Bobby
type: MusicGroup
genre: private school piano
popularity: 33
followers: 393
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4b759f70f192f29087e55d8ec1296a3bb6955053d95bca40ea4c46904773e7b
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/8fc304a1-1841-4a2c-b08a-2dfa3738f9a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fc304a1-1841-4a2c-b08a-2dfa3738f9a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8fc304a1-1841-4a2c-b08a-2dfa3738f9a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0xf4b759f70f192f29087e55d8ec1296a3bb6955053d95bca40ea4c46904773e7b. 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/8fc304a1-1841-4a2c-b08a-2dfa3738f9a1.json and https://artists.proofprofile.net/proofs/artist/8fc304a1-1841-4a2c-b08a-2dfa3738f9a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Eolia
  type: MusicAlbum
  date published: 2019-12-06
album: Lipari Island
  type: MusicAlbum
  date published: 2020-10-09
album: Fall
  type: MusicAlbum
  date published: 2020-11-04
album: Falling
  type: MusicAlbum
  date published: 2020-11-12
album: How Deep
  type: MusicAlbum
  date published: 2021-05-29
album: Call Center
  type: MusicAlbum
  date published: 2022-04-01
album: Muchacho
  type: MusicAlbum
  date published: 2022-07-29
album: Check
  type: MusicAlbum
  date published: 2023-03-17
album: Check
  type: MusicAlbum
  date published: 2023-03-17
album: Brazil
  type: MusicAlbum
  date published: 2023-04-28
album: Para Mi
  type: MusicAlbum
  date published: 2023-11-24
album: 60s Mode
  type: MusicAlbum
  date published: 2024-03-08
album: Rock
  type: MusicAlbum
  date published: 2024-04-19
album: Mueve Tu Culo
  type: MusicAlbum
  date published: 2024-06-07
album: Me Gustas
  type: MusicAlbum
  date published: 2024-07-12
album: Don’t Let Me Go
  type: MusicAlbum
  date published: 2024-11-29
  track: Don’t Let Me Go
    type: MusicRecording
    duration: PT2M8S
    duration ms: 128671
    explicit: false
    by artist: Bobby
    in album: Don’t Let Me Go
      type: MusicAlbum
      date published: 2024-11-29
    genre: private school piano
    isrc code: BGA472437189
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:04:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0df479f2a4f35c62c4ff0f9547f5aff384cf03357e5e8da1d4216d7d4f8727ab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956841
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956841
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472437189
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T22:14:35Z
    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 0x0df479f2a4f35c62c4ff0f9547f5aff384cf03357e5e8da1d4216d7d4f8727ab. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/BGA472437189.
      date published: 2026-07-05T22:14:35Z
    audio: Don’t Let Me Go
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.96
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.88
      additional property: Energy
        type: PropertyValue
        value: 0.61
      additional property: Speechiness
        type: PropertyValue
        value: 0.206
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.021
      additional property: Liveness
        type: PropertyValue
        value: 0.363
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.892
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.23
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Trompeta
  type: MusicAlbum
  date published: 2024-11-29
album: Island
  type: MusicAlbum
  date published: 2024-12-13
album: Toma Dale
  type: MusicAlbum
  date published: 2024-12-20
album: 60s Mode (Arena & Noone Remix)
  type: MusicAlbum
  date published: 2024-12-21
album: El Toro
  type: MusicAlbum
  date published: 2025-02-21
album: Tango
  type: MusicAlbum
  date published: 2025-04-25
album: Slow Down
  type: MusicAlbum
  date published: 2025-05-23
album: Dale Papacito
  type: MusicAlbum
  date published: 2025-06-20