David Urse
type: MusicGroup
popularity: 12
followers: 3242
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2983896f20e13cf283b8291c6b7bc33e9bfcab57d18456f71b4e8a945afd6786
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f515c00-afc6-4856-bb69-8793ef548e41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f515c00-afc6-4856-bb69-8793ef548e41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f515c00-afc6-4856-bb69-8793ef548e41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2983896f20e13cf283b8291c6b7bc33e9bfcab57d18456f71b4e8a945afd6786","name":"David Urse","registered_at":"2026-06-14T16:09:11Z","symbol":"NIM0505700","token_address":"0x63cfc3d839a6681a601389d4726ae9c5d376b4e4","type":"artist","uuid":"6f515c00-afc6-4856-bb69-8793ef548e41"}
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 0x2983896f20e13cf283b8291c6b7bc33e9bfcab57d18456f71b4e8a945afd6786. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f515c00-afc6-4856-bb69-8793ef548e41.json and https://artists.proofprofile.net/proofs/artist/6f515c00-afc6-4856-bb69-8793ef548e41.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x2983896f20e13cf283b8291c6b7bc33e9bfcab57d18456f71b4e8a945afd6786","name":"David Urse","registered_at":"2026-06-14T16:09:11Z","symbol":"NIM0505700","token_address":"0x63cfc3d839a6681a601389d4726ae9c5d376b4e4","type":"artist","uuid":"6f515c00-afc6-4856-bb69-8793ef548e41"}
album: At The Bottom
  type: MusicAlbum
  date published: 2020-05-27
album: Seven
  type: MusicAlbum
  date published: 2020-07-27
album: Fool Me Twice
  type: MusicAlbum
  date published: 2020-08-04
album: Fool Me Twice
  type: MusicAlbum
  date published: 2020-08-04
album: Roux
  type: MusicAlbum
  date published: 2020-08-20
album: Wonder
  type: MusicAlbum
  date published: 2020-09-12
album: Thousand
  type: MusicAlbum
  date published: 2020-10-02
album: Decay
  type: MusicAlbum
  date published: 2020-10-23
album: Elixir
  type: MusicAlbum
  date published: 2020-12-11
album: Who You Are
  type: MusicAlbum
  date published: 2021-01-22
album: Look What You've Done
  type: MusicAlbum
  date published: 2021-02-26
album: Al Dente
  type: MusicAlbum
  date published: 2021-04-02
album: Geronimo
  type: MusicAlbum
  date published: 2021-05-29
album: Bambino
  type: MusicAlbum
  date published: 2021-07-25
album: La Cucina
  type: MusicAlbum
  date published: 2021-10-22
album: Knocks
  type: MusicAlbum
  date published: 2022-02-01
album: Elixir II
  type: MusicAlbum
  date published: 2022-06-17
album: Dovetails
  type: MusicAlbum
  date published: 2023-01-27
  track: All I Have
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166400
    explicit: false
    by artist: David Urse
    in album: Dovetails
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: QZFZ32323124
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:04:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbcd897bbef51b7c099e41ec1d5af9217356d20bce0cf95ecc39abd5707211719
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32323124
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xbcd897bbef51b7c099e41ec1d5af9217356d20bce0cf95ecc39abd5707211719. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32323124 — a six-check JSON result.
      date published: 2026-07-06T01:25:57Z
    audio: All I Have
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.607
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.43
      additional property: Energy
        type: PropertyValue
        value: 0.877
      additional property: Speechiness
        type: PropertyValue
        value: 0.207
      additional property: Acousticness
        type: PropertyValue
        value: 0.147
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.481
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.253
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ponder
  type: MusicAlbum
  date published: 2023-07-21
album: Valentino
  type: MusicAlbum
  date published: 2024-01-19
album: Dopamine Bean
  type: MusicAlbum
  date published: 2024-06-10
album: DB
  type: MusicAlbum
  date published: 2024-10-28
album: Daisychain
  type: MusicAlbum
  date published: 2025-01-03
  track: North1 Ave
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148629
    explicit: false
    by artist: David Urse
    in album: Daisychain
      type: MusicAlbum
      date published: 2025-01-03
    isrc code: QT3F32470062
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: North1 Ave
album: 2025Alive

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T21:01:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbfc30caf67dbc6a22ed5f3284184b41e57bd068a0648cc0d3af13d63b1ae6275

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958931

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958931

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32470062

OTSTimestamp
type: PropertyValue
value: 2026-07-20T21:15:01Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc30caf67dbc6a22ed5f3284184b41e57bd068a0648cc0d3af13d63b1ae6275. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32470062 — a six-check JSON result.
date published: 2026-07-20T21:15:01Z

North1 Ave
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.885
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.699
additional property: Energy
  type: PropertyValue
  value: 0.559
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0.416
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.34
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.626
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.682
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

2025Alive
type: MusicAlbum
date published: 2025-06-30