Dan Tenor-City
type: MusicGroup
genre: funky house
genre: jazz house
popularity: 3
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7485a4de781b419ddf0973c1f904599548e7efd9f14c1082cabf9ce789cfbacf. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b5c3f2f-cad8-424b-9a19-e8fa8b842a22.json and https://artists.proofprofile.net/proofs/artist/3b5c3f2f-cad8-424b-9a19-e8fa8b842a22.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x7485a4de781b419ddf0973c1f904599548e7efd9f14c1082cabf9ce789cfbacf","name":"Dan Tenor-City","registered_at":"2026-06-16T10:15:53Z","symbol":"NIM1020448","token_address":"0x2eddc38fdc00cf15511a1b08eb4cd67ffbd058a5","type":"artist","uuid":"3b5c3f2f-cad8-424b-9a19-e8fa8b842a22"}
album: Close To The Source
  type: MusicAlbum
  date published: 2023-08-11
  track: Close To The Source - Art Of Tones Remix
    type: MusicRecording
    duration: PT6M14S
    duration ms: 374000
    explicit: false
    by artist: Dan Tenor-City
    in album: Close To The Source
      type: MusicAlbum
      date published: 2023-08-11
    genre: funky house
    genre: jazz house
    isrc code: GBKQU2367981
    additional property: CopyrightID
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2367981
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:08:16Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5852b5ff35e082776f217b4bc1dbedecb415c1d2747d9bd7d61a2b52708122. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:08:16Z), 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/GBKQU2367981.
      date published: 2026-07-20T10:08:16Z
    audio: Close To The Source - Art Of Tones Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.026
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.787
      additional property: Energy
        type: PropertyValue
        value: 0.808
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.117
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.647
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.666
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major