Rob Write
type: MusicGroup
popularity: 5
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd78182d8f54891988d1a0d3a77dad6a882a5fc05ea04205a33bbaee16c7a979f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dfb2620-bbda-49a6-886d-5ebb95d256bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0dfb2620-bbda-49a6-886d-5ebb95d256bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0dfb2620-bbda-49a6-886d-5ebb95d256bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd78182d8f54891988d1a0d3a77dad6a882a5fc05ea04205a33bbaee16c7a979f","name":"Rob Write","registered_at":"2026-06-15T18:24:52Z","symbol":"NIM0793423","token_address":"0xb0c8703dec22c5be1e7292f56ada19340498ce65","type":"artist","uuid":"0dfb2620-bbda-49a6-886d-5ebb95d256bf"}
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 0xd78182d8f54891988d1a0d3a77dad6a882a5fc05ea04205a33bbaee16c7a979f. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dfb2620-bbda-49a6-886d-5ebb95d256bf.json and https://artists.proofprofile.net/proofs/artist/0dfb2620-bbda-49a6-886d-5ebb95d256bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xd78182d8f54891988d1a0d3a77dad6a882a5fc05ea04205a33bbaee16c7a979f","name":"Rob Write","registered_at":"2026-06-15T18:24:52Z","symbol":"NIM0793423","token_address":"0xb0c8703dec22c5be1e7292f56ada19340498ce65","type":"artist","uuid":"0dfb2620-bbda-49a6-886d-5ebb95d256bf"}
album: Bae - Single
  type: MusicAlbum
  date published: 2014-11-09
album: Cruisin
  type: MusicAlbum
  date published: 2015-06-13
  track: Cruisin
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230269
    explicit: false
    by artist: Rob Write
    in album: Cruisin
      type: MusicAlbum
      date published: 2015-06-13
    isrc code: TCACG1582831
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T23:28:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd702aef96176d62cd72dee2a843ec52a0ef0613e86d83f64914f29233a827cac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958079
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958079
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACG1582831
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T00:21:05Z
    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 0xd702aef96176d62cd72dee2a843ec52a0ef0613e86d83f64914f29233a827cac. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCACG1582831.
      date published: 2026-07-15T00:21:05Z
    audio: Cruisin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.064
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.852
      additional property: Energy
        type: PropertyValue
        value: 0.607
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.008
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.122
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.97
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Something Different
  type: MusicAlbum
  date published: 2018-04-12
album: What Took You so Long...
  type: MusicAlbum
  date published: 2020-03-10
album: Not Your Type
  type: MusicAlbum
  date published: 2020-08-07
album: I Don't Forget
  type: MusicAlbum
  date published: 2022-01-18
album: Dear God
  type: MusicAlbum
  date published: 2024-07-29
album: You Still Care
  type: MusicAlbum
  date published: 2025-08-27