Nessa B
type: MusicGroup
popularity: 12
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfba971a2bb1e1cb6fe9dd5f0dd19b0fd646c213e102bfc0b33c4ba0a32b47dbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f0cdd6e-9165-4034-bd84-23b5477c45f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f0cdd6e-9165-4034-bd84-23b5477c45f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f0cdd6e-9165-4034-bd84-23b5477c45f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfba971a2bb1e1cb6fe9dd5f0dd19b0fd646c213e102bfc0b33c4ba0a32b47dbb","name":"Nessa B","registered_at":"2026-06-14T11:06:02Z","symbol":"NIM0433350","token_address":"0x4b9d1021fdfd8d06d8fa1dc2f40132b7b6423c04","type":"artist","uuid":"3f0cdd6e-9165-4034-bd84-23b5477c45f6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba971a2bb1e1cb6fe9dd5f0dd19b0fd646c213e102bfc0b33c4ba0a32b47dbb. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f0cdd6e-9165-4034-bd84-23b5477c45f6.json and https://artists.proofprofile.net/proofs/artist/3f0cdd6e-9165-4034-bd84-23b5477c45f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xfba971a2bb1e1cb6fe9dd5f0dd19b0fd646c213e102bfc0b33c4ba0a32b47dbb","name":"Nessa B","registered_at":"2026-06-14T11:06:02Z","symbol":"NIM0433350","token_address":"0x4b9d1021fdfd8d06d8fa1dc2f40132b7b6423c04","type":"artist","uuid":"3f0cdd6e-9165-4034-bd84-23b5477c45f6"}
album: Lonely
  type: MusicAlbum
  date published: 2025-05-13
album: Lucky
  type: MusicAlbum
  date published: 2025-05-19
album: Outside
  type: MusicAlbum
  date published: 2025-06-04
album: Reality
  type: MusicAlbum
  date published: 2025-06-05
album: Hills
  type: MusicAlbum
  date published: 2025-07-02
album: Like U
  type: MusicAlbum
  date published: 2025-07-03
album: Lynn
  type: MusicAlbum
  date published: 2025-08-07
  track: Lynn
    type: MusicRecording
    duration: PT1M29S
    duration ms: 89900
    explicit: false
    by artist: Nessa B
    in album: Lynn
      type: MusicAlbum
      date published: 2025-08-07
    isrc code: GXHAF2571666
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T03:03:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x483e9068c21e8b2a893e6de67742e871b63860c3e9475fb8a9f55ac29f7b43b5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958650
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958650
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXHAF2571666
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T03:36:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483e9068c21e8b2a893e6de67742e871b63860c3e9475fb8a9f55ac29f7b43b5. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/GXHAF2571666.
      date published: 2026-07-19T03:36:41Z
    audio: Lynn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.307
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.755
      additional property: Energy
        type: PropertyValue
        value: 0.479
      additional property: Speechiness
        type: PropertyValue
        value: 0.254
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.762
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.577
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.194
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Fall
  type: MusicAlbum
  date published: 2025-08-08