Class: ReferenceFingerprint

Cache-invalidation fingerprint for one aux_data reference. Captures enough about the upstream artifact that a downstream cache can decide cheaply (via mtime + size) whether to trust the cached result, falling back to a hash recompute on mismatch.

URI: tvbo:ReferenceFingerprint

 classDiagram
    class ReferenceFingerprint
    click ReferenceFingerprint href "./ReferenceFingerprint.html"
      ReferenceFingerprint : field
        
          
    
        
        
        ReferenceFingerprint --> "0..1" String : field
        click String href "../http://www.w3.org/2001/XMLSchema#string.html"
    

        
      ReferenceFingerprint : hash
        
          
    
        
        
        ReferenceFingerprint --> "0..1" String : hash
        click String href "../http://www.w3.org/2001/XMLSchema#string.html"
    

        
      ReferenceFingerprint : iri
        
          
    
        
        
        ReferenceFingerprint --> "1" Uriorcurie : iri
        click Uriorcurie href "../http://www.w3.org/2001/XMLSchema#anyURI.html"
    

        
      ReferenceFingerprint : mtime
        
          
    
        
        
        ReferenceFingerprint --> "0..1" Float : mtime
        click Float href "../http://www.w3.org/2001/XMLSchema#float.html"
    

        
      ReferenceFingerprint : size
        
          
    
        
        
        ReferenceFingerprint --> "0..1" Integer : size
        click Integer href "../http://www.w3.org/2001/XMLSchema#integer.html"
    

        
      

Class Properties

Property	Value
Class URI	tvbo:ReferenceFingerprint

Slots

Name	Cardinality and Range	Description	Inheritance
iri	1 xsd:anyURI	IRI of the referenced artifact (Network, ExperimentResult, BehavioralData,	direct
field	0..1 xsd:string	Dotted-path subkey within the referenced entity (optional)	direct
mtime	0..1 xsd:float	File modification time at fingerprinting (POSIX timestamp)	direct
size	0..1 xsd:integer	File size in bytes at fingerprinting	direct
hash	0..1 xsd:string	SHA-256 hex digest of the file at fingerprinting (recomputed lazily when mtim…	direct

Usages

used by	used in	type	used
Provenance	inputs	range	ReferenceFingerprint

Identifier and Mapping Information

Schema Source

• from schema: https://w3id.org/tvbo

Mappings

Mapping Type	Mapped Value
self	tvbo:ReferenceFingerprint
native	tvbo:ReferenceFingerprint

LinkML Source

Direct

name: ReferenceFingerprint
description: Cache-invalidation fingerprint for one ``aux_data`` reference. Captures
  enough about the upstream artifact that a downstream cache can decide cheaply (via
  mtime + size) whether to trust the cached result, falling back to a hash recompute
  on mismatch.
from_schema: https://w3id.org/tvbo
attributes:
  iri:
    name: iri
    description: IRI of the referenced artifact (Network, ExperimentResult, BehavioralData,
      ...).
    from_schema: https://w3id.org/tvbo
    domain_of:
    - Parcellation
    - Tractogram
    - ReferenceFingerprint
    - GraphGenerator
    - Reference
    - Dynamics
    - Function
    - Coupling
    range: uriorcurie
    required: true
  field:
    name: field
    description: Dotted-path subkey within the referenced entity (optional).
    from_schema: https://w3id.org/tvbo
    rank: 1000
    domain_of:
    - ReferenceFingerprint
    - Reference
    range: string
  mtime:
    name: mtime
    description: File modification time at fingerprinting (POSIX timestamp).
    from_schema: https://w3id.org/tvbo
    rank: 1000
    domain_of:
    - ReferenceFingerprint
    range: float
  size:
    name: size
    description: File size in bytes at fingerprinting.
    from_schema: https://w3id.org/tvbo
    rank: 1000
    domain_of:
    - ReferenceFingerprint
    - Sample
    range: integer
  hash:
    name: hash
    description: SHA-256 hex digest of the file at fingerprinting (recomputed lazily
      when mtime/size differ).
    from_schema: https://w3id.org/tvbo
    domain_of:
    - SoftwareRequirement
    - ReferenceFingerprint
    range: string
class_uri: tvbo:ReferenceFingerprint

Induced

name: ReferenceFingerprint
description: Cache-invalidation fingerprint for one ``aux_data`` reference. Captures
  enough about the upstream artifact that a downstream cache can decide cheaply (via
  mtime + size) whether to trust the cached result, falling back to a hash recompute
  on mismatch.
from_schema: https://w3id.org/tvbo
attributes:
  iri:
    name: iri
    description: IRI of the referenced artifact (Network, ExperimentResult, BehavioralData,
      ...).
    from_schema: https://w3id.org/tvbo
    owner: ReferenceFingerprint
    domain_of:
    - Parcellation
    - Tractogram
    - ReferenceFingerprint
    - GraphGenerator
    - Reference
    - Dynamics
    - Function
    - Coupling
    range: uriorcurie
    required: true
  field:
    name: field
    description: Dotted-path subkey within the referenced entity (optional).
    from_schema: https://w3id.org/tvbo
    rank: 1000
    owner: ReferenceFingerprint
    domain_of:
    - ReferenceFingerprint
    - Reference
    range: string
  mtime:
    name: mtime
    description: File modification time at fingerprinting (POSIX timestamp).
    from_schema: https://w3id.org/tvbo
    rank: 1000
    owner: ReferenceFingerprint
    domain_of:
    - ReferenceFingerprint
    range: float
  size:
    name: size
    description: File size in bytes at fingerprinting.
    from_schema: https://w3id.org/tvbo
    rank: 1000
    owner: ReferenceFingerprint
    domain_of:
    - ReferenceFingerprint
    - Sample
    range: integer
  hash:
    name: hash
    description: SHA-256 hex digest of the file at fingerprinting (recomputed lazily
      when mtime/size differ).
    from_schema: https://w3id.org/tvbo
    owner: ReferenceFingerprint
    domain_of:
    - SoftwareRequirement
    - ReferenceFingerprint
    range: string
class_uri: tvbo:ReferenceFingerprint