Joe Wolfe
type: MusicGroup
description: Joe Wolfe (born 1952 in Brisbane) is an Australian physicist, composer and professor at University of New South Wales Sydney. Life Wolfe grew up in Queensland (Australia). He graduated in physics
popularity: 5
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x44ab57dbb5f928de442162383ed120ff10035bdd732843b6a428a2c1ac262a7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c0fb76-d24b-4b2e-8390-e95360e3f7e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5c0fb76-d24b-4b2e-8390-e95360e3f7e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5c0fb76-d24b-4b2e-8390-e95360e3f7e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44ab57dbb5f928de442162383ed120ff10035bdd732843b6a428a2c1ac262a7c","name":"Joe Wolfe","registered_at":"2026-06-20T14:47:01Z","symbol":"NIM1633412","token_address":"0xbdf558858f55bc9949f6a3201e43e0013340c602","type":"artist","uuid":"b5c0fb76-d24b-4b2e-8390-e95360e3f7e9"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ab57dbb5f928de442162383ed120ff10035bdd732843b6a428a2c1ac262a7c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5c0fb76-d24b-4b2e-8390-e95360e3f7e9.json and https://artists.proofprofile.net/proofs/artist/b5c0fb76-d24b-4b2e-8390-e95360e3f7e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x44ab57dbb5f928de442162383ed120ff10035bdd732843b6a428a2c1ac262a7c","name":"Joe Wolfe","registered_at":"2026-06-20T14:47:01Z","symbol":"NIM1633412","token_address":"0xbdf558858f55bc9949f6a3201e43e0013340c602","type":"artist","uuid":"b5c0fb76-d24b-4b2e-8390-e95360e3f7e9"}
track: Old Friends
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243933
  explicit: false
  by artist: Gerald McCauley
  by artist: Joe Wolfe
  by artist: Paul Brown
  by artist: James Oppenheim
  in album: The City
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: USGR10500637
  additional property: CopyrightID
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    value: registered
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  additional property: OTSBitcoinBlock
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    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10500637
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff299646e26359fe88d7f7ee10df9b3020af6358592287684dbeea2bb3cdaef2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10500637.
    date published: 2026-07-02T03:30:09Z
  audio: Old Friends
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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      value: G
    additional property: Mode Name
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      value: Minor