Don Mercier
type: MusicGroup
popularity: 13
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf453c2d734f3ec19d61e63ce8d98c5929d2684e95c85276b081684b9d64e46ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953819
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953819
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff59db62-3856-4307-8856-5698b046523d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff59db62-3856-4307-8856-5698b046523d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff59db62-3856-4307-8856-5698b046523d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:31:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf453c2d734f3ec19d61e63ce8d98c5929d2684e95c85276b081684b9d64e46ce","name":"Don Mercier","registered_at":"2026-06-15T07:23:50Z","symbol":"NIM0723819","token_address":"0x3f1adc285373f1ee5fb895ff0da6a411875f112d","type":"artist","uuid":"ff59db62-3856-4307-8856-5698b046523d"}
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 0xf453c2d734f3ec19d61e63ce8d98c5929d2684e95c85276b081684b9d64e46ce. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff59db62-3856-4307-8856-5698b046523d.json and https://artists.proofprofile.net/proofs/artist/ff59db62-3856-4307-8856-5698b046523d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xf453c2d734f3ec19d61e63ce8d98c5929d2684e95c85276b081684b9d64e46ce","name":"Don Mercier","registered_at":"2026-06-15T07:23:50Z","symbol":"NIM0723819","token_address":"0x3f1adc285373f1ee5fb895ff0da6a411875f112d","type":"artist","uuid":"ff59db62-3856-4307-8856-5698b046523d"}
album: Reverence
  type: MusicAlbum
  date published: 2024-03-12
album: Reverence
  type: MusicAlbum
  date published: 2024-03-13
album: Lift You Up
  type: MusicAlbum
  date published: 2024-04-04
album: We Up
  type: MusicAlbum
  date published: 2024-07-27
album: Throne
  type: MusicAlbum
  date published: 2024-12-04
  track: Throne
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166804
    explicit: false
    by artist: Don Mercier
    in album: Throne
      type: MusicAlbum
      date published: 2024-12-04
    isrc code: QZNMY2465767
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T12:00:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xccbe0b2a44b257980160f9b76e86bd6cb6ee6ac5a9b4f28b90cc6dd87405233b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMY2465767
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:02:06Z
    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 0xccbe0b2a44b257980160f9b76e86bd6cb6ee6ac5a9b4f28b90cc6dd87405233b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:02:06Z), 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/QZNMY2465767.
      date published: 2026-07-22T15:02:06Z
    audio: Throne
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.328
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.571
      additional property: Energy
        type: PropertyValue
        value: 0.445
      additional property: Speechiness
        type: PropertyValue
        value: 0.128
      additional property: Acousticness
        type: PropertyValue
        value: 0.352
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.178
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.683
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cars
  type: MusicAlbum
  date published: 2024-12-11
album: The Don
  type: MusicAlbum
  date published: 2025-04-06
album: Invictus
  type: MusicAlbum
  date published: 2025-05-14
album: Mesopotamia
  type: MusicAlbum
  date published: 2025-05-20
album: Trappin
  type: MusicAlbum
  date published: 2025-05-26
album: Money Tall
  type: MusicAlbum
  date published: 2025-09-16
album: Freak
  type: MusicAlbum
  date published: 2025-09-18
album: Shame On Me
  type: MusicAlbum
  date published: 2025-09-19
album: Go Away
  type: MusicAlbum
  date published: 2025-09-23
album: Energy
  type: MusicAlbum
  date published: 2025-09-23
album: On A Roll
  type: MusicAlbum
  date published: 2025-09-23
album: Go
  type: MusicAlbum
  date published: 2025-09-26
album: Try It
  type: MusicAlbum
  date published: 2025-09-29
album: After Party
  type: MusicAlbum
  date published: 2025-09-30
album: Trappin Part Two
  type: MusicAlbum
  date published: 2025-10-01
album: Move
  type: MusicAlbum
  date published: 2025-10-22