Ernest Ernie & the Sincerities
type: MusicGroup
genre: northern soul
popularity: 4
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7b11f1f71d0ca8c93c8c6344f0297bb8301bbda5d3eb84e4bfe2123f06f9d93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6871044-ebb9-4143-a8b9-5010458cecb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6871044-ebb9-4143-a8b9-5010458cecb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6871044-ebb9-4143-a8b9-5010458cecb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7b11f1f71d0ca8c93c8c6344f0297bb8301bbda5d3eb84e4bfe2123f06f9d93","name":"Ernest Ernie & the Sincerities","registered_at":"2026-06-20T21:28:32Z","symbol":"NIM1719831","token_address":"0x70b3af8f29a6a253f3cb4d9cbf92cf388260538c","type":"artist","uuid":"c6871044-ebb9-4143-a8b9-5010458cecb0"}
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 0xc7b11f1f71d0ca8c93c8c6344f0297bb8301bbda5d3eb84e4bfe2123f06f9d93. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6871044-ebb9-4143-a8b9-5010458cecb0.json and https://artists.proofprofile.net/proofs/artist/c6871044-ebb9-4143-a8b9-5010458cecb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xc7b11f1f71d0ca8c93c8c6344f0297bb8301bbda5d3eb84e4bfe2123f06f9d93","name":"Ernest Ernie & the Sincerities","registered_at":"2026-06-20T21:28:32Z","symbol":"NIM1719831","token_address":"0x70b3af8f29a6a253f3cb4d9cbf92cf388260538c","type":"artist","uuid":"c6871044-ebb9-4143-a8b9-5010458cecb0"}
album: Sincerely Yours... Greatest Hits Vol. I
  type: MusicAlbum
  date published: 2015-07-24
album: Sincerely Yours... Greatest Hits Vol. I
  type: MusicAlbum
  date published: 2015-07-24
album: Do Something
  type: MusicAlbum
  date published: 2018-07-20
  track: Do Something
    type: MusicRecording
    duration: PT4M58S
    duration ms: 298478
    explicit: false
    by artist: Ernest Ernie & the Sincerities
    in album: Do Something
      type: MusicAlbum
      date published: 2018-07-20
    genre: northern soul
    isrc code: QZDA61862740
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:59:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6c9c707cba0464cfbba13f4756a1990d2a2e0d3638cf8a44b39e46078af0c64
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61862740
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0xd6c9c707cba0464cfbba13f4756a1990d2a2e0d3638cf8a44b39e46078af0c64. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZDA61862740.
      date published: 2026-07-18T11:37:54Z
    audio: Do Something
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.015
      additional property: Musical Key
        type: PropertyValue
        value: 10
      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: 0.783
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.015
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.273
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.898
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.513
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sincerely Yours: Greatest Hits, Vol. II
  type: MusicAlbum
  date published: 2019-02-19
album: A Break from the War (On Christmas)
  type: MusicAlbum
  date published: 2019-12-09
album: It's Gonna Get Us All
  type: MusicAlbum
  date published: 2020-06-05