Rombi & Bombi
type: MusicGroup
popularity: 16
followers: 975
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafa62eb0b93a6287f2d5b95eb1514676f166a75e7c7a75bff9402765fe6ad06c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/067c6962-3440-401d-959a-a396e75ac7c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/067c6962-3440-401d-959a-a396e75ac7c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/067c6962-3440-401d-959a-a396e75ac7c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafa62eb0b93a6287f2d5b95eb1514676f166a75e7c7a75bff9402765fe6ad06c","name":"Rombi & Bombi","registered_at":"2026-06-14T05:10:04Z","symbol":"NIM0348490","token_address":"0x16d2093564beb3cc3dbc1f728f22927087ece203","type":"artist","uuid":"067c6962-3440-401d-959a-a396e75ac7c7"}
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 0xafa62eb0b93a6287f2d5b95eb1514676f166a75e7c7a75bff9402765fe6ad06c. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/067c6962-3440-401d-959a-a396e75ac7c7.json and https://artists.proofprofile.net/proofs/artist/067c6962-3440-401d-959a-a396e75ac7c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0xafa62eb0b93a6287f2d5b95eb1514676f166a75e7c7a75bff9402765fe6ad06c","name":"Rombi & Bombi","registered_at":"2026-06-14T05:10:04Z","symbol":"NIM0348490","token_address":"0x16d2093564beb3cc3dbc1f728f22927087ece203","type":"artist","uuid":"067c6962-3440-401d-959a-a396e75ac7c7"}
album: Rom Bim Bom
  type: MusicAlbum
  date published: 2020-09-22
album: Rom Bim Bom
  type: MusicAlbum
  date published: 2020-09-22
album: Rom Bim Bom (Drop the Cheese Remix)
  type: MusicAlbum
  date published: 2021-02-03
album: Rom Bim Bom
  type: MusicAlbum
  date published: 2021-02-05
album: Rom Bim Bom
  type: MusicAlbum
  date published: 2021-02-05
  track: Rom Bim Bom
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151230
    explicit: false
    by artist: Rombi & Bombi
    in album: Rom Bim Bom
      type: MusicAlbum
      date published: 2021-02-05
    isrc code: RUA1D2049415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T20:34:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c16fef812179c03eb89466735b7f7de868117e4174f47ddfa262ed0df76dd73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956578
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956578
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2049415
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:23:20Z
    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 0x3c16fef812179c03eb89466735b7f7de868117e4174f47ddfa262ed0df76dd73. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/RUA1D2049415.
      date published: 2026-07-04T02:23:20Z
    audio: Rom Bim Bom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.959
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.859
      additional property: Energy
        type: PropertyValue
        value: 0.828
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.907
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.558
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: No Soy
  type: MusicAlbum
  date published: 2021-10-05
album: No Soy
  type: MusicAlbum
  date published: 2021-10-05