Joe Montana
type: MusicGroup
description: Joseph Clifford Montana Jr. (born June 11, 1956) is an American former professional football quarterback who played in the National Football League (NFL) for 16 seasons, primarily with the San Francis
popularity: 3
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x73a4d2dbad806adae03c3c145295baf5f3ed1c53dc18024c2f88131d959c7e23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec1280d4-479d-493b-9b17-06a6889c8d3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ec1280d4-479d-493b-9b17-06a6889c8d3f.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ec1280d4-479d-493b-9b17-06a6889c8d3f
additional property: OTSTimestamp
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  value: 2026-06-21T13:42:37Z
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  type: PropertyValue
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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 0x73a4d2dbad806adae03c3c145295baf5f3ed1c53dc18024c2f88131d959c7e23. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec1280d4-479d-493b-9b17-06a6889c8d3f.json and https://artists.proofprofile.net/proofs/artist/ec1280d4-479d-493b-9b17-06a6889c8d3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x73a4d2dbad806adae03c3c145295baf5f3ed1c53dc18024c2f88131d959c7e23","name":"Joe Montana","registered_at":"2026-06-21T11:17:18Z","symbol":"NIM1905226","token_address":"0x799252a65f3dbbcf6fb27c6cd497706f016334b7","type":"artist","uuid":"ec1280d4-479d-493b-9b17-06a6889c8d3f"}
album: Sale tour
  type: MusicAlbum
  date published: 2020-10-30
album: P13
  type: MusicAlbum
  date published: 2021-01-08
album: En V2V
  type: MusicAlbum
  date published: 2021-02-14
album: A la vie à la mort
  type: MusicAlbum
  date published: 2021-02-27
album: Belle Vie (Congo drill I)
  type: MusicAlbum
  date published: 2022-09-30
album: Avant 2023
  type: MusicAlbum
  date published: 2022-12-31
album: Fils d'Odin
  type: MusicAlbum
  date published: 2023-05-26
album: Fils d'Odin
  type: MusicAlbum
  date published: 2023-05-26
album: Vrais
  type: MusicAlbum
  date published: 2024-10-25
album: Poignet gauche
  type: MusicAlbum
  date published: 2025-09-05
  track: Poignet gauche
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167601
    explicit: true
    by artist: Joe Montana
    in album: Poignet gauche
      type: MusicAlbum
      date published: 2025-09-05
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL5UZ2507746
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:45:25Z
    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 0x8114a939562fb6186021c1c5243bb987fbf4716689b4870badd68177a0b47e88. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/NL5UZ2507746.
      date published: 2026-07-20T09:45:25Z
    audio: Poignet gauche
      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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        value: 0
      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -4.719
      additional property: Key Name
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        value: A
      additional property: Mode Name
        type: PropertyValue
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