Celestial Echoes
type: MusicGroup
genre: urbano latino
popularity: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8544e5776042c590f3431dcc4fd43b3644ac6fa9e6d6e34ab3c18f423e2e49a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/811570c7-fdf5-4dab-8fed-12395a449599.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/811570c7-fdf5-4dab-8fed-12395a449599.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/811570c7-fdf5-4dab-8fed-12395a449599
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8544e5776042c590f3431dcc4fd43b3644ac6fa9e6d6e34ab3c18f423e2e49a","name":"Celestial Echoes","registered_at":"2026-06-12T02:59:05Z","symbol":"NIM0166300","token_address":"0xb62ad3dbcf2d6437273d729f57450079460ed48c","type":"artist","uuid":"811570c7-fdf5-4dab-8fed-12395a449599"}
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 0xd8544e5776042c590f3431dcc4fd43b3644ac6fa9e6d6e34ab3c18f423e2e49a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/811570c7-fdf5-4dab-8fed-12395a449599.json and https://artists.proofprofile.net/proofs/artist/811570c7-fdf5-4dab-8fed-12395a449599.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xd8544e5776042c590f3431dcc4fd43b3644ac6fa9e6d6e34ab3c18f423e2e49a","name":"Celestial Echoes","registered_at":"2026-06-12T02:59:05Z","symbol":"NIM0166300","token_address":"0xb62ad3dbcf2d6437273d729f57450079460ed48c","type":"artist","uuid":"811570c7-fdf5-4dab-8fed-12395a449599"}
album: Groove Lounge
  type: MusicAlbum
  date published: 2025-03-21
  track: Groove Lounge
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120000
    explicit: false
    by artist: Celestial Echoes
    in album: Groove Lounge
      type: MusicAlbum
      date published: 2025-03-21
    genre: urbano latino
    isrc code: QZNJW2583774
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:26:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9a2271ebede0b8fe99e098009ff1c58c83bbc07a68098f10619103c1cf563dfa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958788
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958788
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2583774
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T00:28:01Z
    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 0x9a2271ebede0b8fe99e098009ff1c58c83bbc07a68098f10619103c1cf563dfa. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:28:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2583774.
      date published: 2026-07-20T00:28:01Z
    audio: Groove Lounge
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.994
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.695
      additional property: Energy
        type: PropertyValue
        value: 0.434
      additional property: Speechiness
        type: PropertyValue
        value: 0.088
      additional property: Acousticness
        type: PropertyValue
        value: 0.432
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.902
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.27
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.359
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Late Night Lounge
  type: MusicAlbum
  date published: 2025-06-11
album: Mind Like Sky
  type: MusicAlbum
  date published: 2025-06-17
album: Cozy & Comforting
  type: MusicAlbum
  date published: 2025-07-15