Bobby Blair
type: MusicGroup
genre: boom bap
genre: underground hip hop
popularity: 11
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e7d4b82fe4bfdc0f01674f5d9830609e951e3f446929badee95b3cc25d064b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a25538ba-5af7-442c-97ee-81b3d38747d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a25538ba-5af7-442c-97ee-81b3d38747d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a25538ba-5af7-442c-97ee-81b3d38747d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e7d4b82fe4bfdc0f01674f5d9830609e951e3f446929badee95b3cc25d064b","name":"Bobby Blair","registered_at":"2026-06-14T21:39:17Z","symbol":"NIM0584384","token_address":"0xb133f07d0fa5344090fe70a2a6e99c375d66e397","type":"artist","uuid":"a25538ba-5af7-442c-97ee-81b3d38747d5"}
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 0xa5e7d4b82fe4bfdc0f01674f5d9830609e951e3f446929badee95b3cc25d064b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a25538ba-5af7-442c-97ee-81b3d38747d5.json and https://artists.proofprofile.net/proofs/artist/a25538ba-5af7-442c-97ee-81b3d38747d5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xa5e7d4b82fe4bfdc0f01674f5d9830609e951e3f446929badee95b3cc25d064b","name":"Bobby Blair","registered_at":"2026-06-14T21:39:17Z","symbol":"NIM0584384","token_address":"0xb133f07d0fa5344090fe70a2a6e99c375d66e397","type":"artist","uuid":"a25538ba-5af7-442c-97ee-81b3d38747d5"}
album: Certified Influence
  type: MusicAlbum
  date published: 2024-09-22
album: OUTSIDE THE BOX, IN BETWEEN THE LINES
  type: MusicAlbum
  date published: 2025-02-12
album: Brain Dump
  type: MusicAlbum
  date published: 2025-02-17
album: Would You Drop It Already? (WYDIA)
  type: MusicAlbum
  date published: 2025-03-01
album: D.I.T.C/H. (Digging In The Crates & Hard-drive)
  type: MusicAlbum
  date published: 2025-03-02
  track: Boomerang ('04)
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227230
    explicit: true
    by artist: Bobby Blair
    in album: D.I.T.C/H. (Digging In The Crates & Hard-drive)
      type: MusicAlbum
      date published: 2025-03-02
    genre: boom bap
    genre: underground hip hop
    isrc code: QZHN82529767
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:26:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf5d9929b85a99fab084be5e91ab22f2ef01c93ae60177cb67c6868e313fd203
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958880
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958880
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82529767
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:33:53Z
    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 0xbf5d9929b85a99fab084be5e91ab22f2ef01c93ae60177cb67c6868e313fd203. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82529767 — a six-check JSON result.
      date published: 2026-07-20T12:33:53Z
    audio: Boomerang ('04)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.018
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.871
      additional property: Energy
        type: PropertyValue
        value: 0.394
      additional property: Speechiness
        type: PropertyValue
        value: 0.335
      additional property: Acousticness
        type: PropertyValue
        value: 0.209
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.865
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.542
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: W.Y.D.I.A. (Would You Drop It Already)
  type: MusicAlbum
  date published: 2025-03-18
album: ALIVE
  type: MusicAlbum
  date published: 2025-05-05