Oysters & Champange
type: MusicGroup
popularity: 13
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cbbf71da4248b9ebf0730e28bb06648278d110b0224e9101391e760b7c759e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da325d44-44da-40ac-84f6-baee230d9062.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da325d44-44da-40ac-84f6-baee230d9062.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da325d44-44da-40ac-84f6-baee230d9062
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cbbf71da4248b9ebf0730e28bb06648278d110b0224e9101391e760b7c759e6","name":"Oysters & Champange","registered_at":"2026-06-15T03:26:11Z","symbol":"NIM0667236","token_address":"0x283cda2dd06860878009c7a6ce17400184ba0845","type":"artist","uuid":"da325d44-44da-40ac-84f6-baee230d9062"}
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 0x2cbbf71da4248b9ebf0730e28bb06648278d110b0224e9101391e760b7c759e6. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da325d44-44da-40ac-84f6-baee230d9062.json and https://artists.proofprofile.net/proofs/artist/da325d44-44da-40ac-84f6-baee230d9062.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0x2cbbf71da4248b9ebf0730e28bb06648278d110b0224e9101391e760b7c759e6","name":"Oysters & Champange","registered_at":"2026-06-15T03:26:11Z","symbol":"NIM0667236","token_address":"0x283cda2dd06860878009c7a6ce17400184ba0845","type":"artist","uuid":"da325d44-44da-40ac-84f6-baee230d9062"}
album: No Role Modelz Slowed - Remix
  type: MusicAlbum
  date published: 2022-03-24
  track: No Role Modelz Slowed - Remix
    type: MusicRecording
    duration: PT5M18S
    duration ms: 318000
    explicit: true
    by artist: Oysters & Champange
    in album: No Role Modelz Slowed - Remix
      type: MusicAlbum
      date published: 2022-03-24
    isrc code: QMQGC2100598
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:06:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55163f0a2d0529b49d93b9e363b9ea406ce59307ccdb4bbfd9787ed04974c2db
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQGC2100598
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x55163f0a2d0529b49d93b9e363b9ea406ce59307ccdb4bbfd9787ed04974c2db. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMQGC2100598.
      date published: 2026-07-03T01:01:38Z
    audio: No Role Modelz Slowed - Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.324
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.389
      additional property: Energy
        type: PropertyValue
        value: 0.636
      additional property: Speechiness
        type: PropertyValue
        value: 0.222
      additional property: Acousticness
        type: PropertyValue
        value: 0.127
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.196
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.326
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.124
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Big Boy
  type: MusicAlbum
  date published: 2022-12-17
album: Yes To Heaven (slowed + reverb) - Remix
  type: MusicAlbum
  date published: 2023-01-03
album: Yes To Heaven (slowed + reverb) - Remix
  type: MusicAlbum
  date published: 2023-01-03
album: Concrete city
  type: MusicAlbum
  date published: 2024-03-28