David Harrington Trio
type: MusicGroup
popularity: 4
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96ce8dd876a4860c972ccac86aac45d0dbf941b7e70085351ef2902947056bab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89dac39a-30ae-4d25-a7c8-0511a62acac8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89dac39a-30ae-4d25-a7c8-0511a62acac8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89dac39a-30ae-4d25-a7c8-0511a62acac8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96ce8dd876a4860c972ccac86aac45d0dbf941b7e70085351ef2902947056bab","name":"David Harrington Trio","registered_at":"2026-06-17T13:43:45Z","symbol":"NIM1413462","token_address":"0x1416dbf12570b9fcc47f3aa16f1fdcb8f0aab1cb","type":"artist","uuid":"89dac39a-30ae-4d25-a7c8-0511a62acac8"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ce8dd876a4860c972ccac86aac45d0dbf941b7e70085351ef2902947056bab. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89dac39a-30ae-4d25-a7c8-0511a62acac8.json and https://artists.proofprofile.net/proofs/artist/89dac39a-30ae-4d25-a7c8-0511a62acac8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x96ce8dd876a4860c972ccac86aac45d0dbf941b7e70085351ef2902947056bab","name":"David Harrington Trio","registered_at":"2026-06-17T13:43:45Z","symbol":"NIM1413462","token_address":"0x1416dbf12570b9fcc47f3aa16f1fdcb8f0aab1cb","type":"artist","uuid":"89dac39a-30ae-4d25-a7c8-0511a62acac8"}
album: I Can't Give You Anything but Love
  type: MusicAlbum
  date published: 2024-05-31
  track: I Can't Give You Anything but Love
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299642
    explicit: false
    by artist: David Harrington Trio
    in album: I Can't Give You Anything but Love
      type: MusicAlbum
      date published: 2024-05-31
    isrc code: DEPI82415428
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:34:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7102f26c015c176485b33b2755dbac0b264cfc7c228292f8a4fa837b8186e8d1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82415428
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T10:20:17Z
    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 0x7102f26c015c176485b33b2755dbac0b264cfc7c228292f8a4fa837b8186e8d1. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/DEPI82415428.
      date published: 2026-07-16T10:20:17Z
    audio: I Can't Give You Anything but Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.468
      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: 0.548
      additional property: Energy
        type: PropertyValue
        value: 0.242
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.725
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.307
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.611
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: On the Sunny Side of the Street
  type: MusicAlbum
  date published: 2024-06-14
album: Is This Your Smile? (Pt. 1)
  type: MusicAlbum
  date published: 2024-06-28
album: Autumn Leaves
  type: MusicAlbum
  date published: 2024-08-30
album: It's Only a Paper Moon
  type: MusicAlbum
  date published: 2024-09-13
album: Is This Your Smile? (Pt. 2)
  type: MusicAlbum
  date published: 2024-09-27
album: I Love Paris
  type: MusicAlbum
  date published: 2024-11-22
album: The Bare Necessities
  type: MusicAlbum
  date published: 2024-12-06
album: Is This Your Smile? (Pt. 3)
  type: MusicAlbum
  date published: 2024-12-20