Algebra & Analog
type: MusicGroup
popularity: 5
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37cb4c0e673c3ed86f0a3852b0c76c878906adb9852d35d83febc10c516c867f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6eb03dd4-ce7c-43c1-8007-d6266bd8da10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6eb03dd4-ce7c-43c1-8007-d6266bd8da10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6eb03dd4-ce7c-43c1-8007-d6266bd8da10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37cb4c0e673c3ed86f0a3852b0c76c878906adb9852d35d83febc10c516c867f","name":"Algebra & Analog","registered_at":"2026-06-17T04:15:12Z","symbol":"NIM1277965","token_address":"0x58371acd62a82b878115c95ba041dffe3caada0e","type":"artist","uuid":"6eb03dd4-ce7c-43c1-8007-d6266bd8da10"}
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 0x37cb4c0e673c3ed86f0a3852b0c76c878906adb9852d35d83febc10c516c867f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6eb03dd4-ce7c-43c1-8007-d6266bd8da10.json and https://artists.proofprofile.net/proofs/artist/6eb03dd4-ce7c-43c1-8007-d6266bd8da10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x37cb4c0e673c3ed86f0a3852b0c76c878906adb9852d35d83febc10c516c867f","name":"Algebra & Analog","registered_at":"2026-06-17T04:15:12Z","symbol":"NIM1277965","token_address":"0x58371acd62a82b878115c95ba041dffe3caada0e","type":"artist","uuid":"6eb03dd4-ce7c-43c1-8007-d6266bd8da10"}
album: 1
  type: MusicAlbum
  date published: 2024-12-17
  track: ---
    type: MusicRecording
    duration: PT11M2S
    duration ms: 662726
    explicit: false
    by artist: Algebra & Analog
    in album: 1
      type: MusicAlbum
      date published: 2024-12-17
    isrc code: QZZ7X2493980
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:09:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xba79e652ab1bb206402d9ff6fe81a3529e03a1bddd5d32edc503d2d3ff61a786
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958319
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958319
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2493980
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:20:18Z
    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 0xba79e652ab1bb206402d9ff6fe81a3529e03a1bddd5d32edc503d2d3ff61a786. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:20:18Z), 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/QZZ7X2493980.
      date published: 2026-07-16T22:20:18Z
    audio: ---
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.939
      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: 0.155
      additional property: Energy
        type: PropertyValue
        value: 0.114
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.824
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.985
      additional property: Liveness
        type: PropertyValue
        value: 0.245
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.012
      additional property: Loudness (dB)
        type: PropertyValue
        value: -29.708
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major