Indigo Cloud
type: MusicGroup
genre: flamenco
popularity: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0906e96bde796a02dfdf6b73745694096f9ad00481fb61eefa970811c74cd5c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43879b5f-0674-4f6a-b72e-14e300e53dd8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43879b5f-0674-4f6a-b72e-14e300e53dd8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43879b5f-0674-4f6a-b72e-14e300e53dd8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0906e96bde796a02dfdf6b73745694096f9ad00481fb61eefa970811c74cd5c3","name":"Indigo Cloud","registered_at":"2026-06-14T11:32:15Z","symbol":"NIM0439602","token_address":"0x63b87c6b3263692fcae7548ffb801357b8092316","type":"artist","uuid":"43879b5f-0674-4f6a-b72e-14e300e53dd8"}
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 0x0906e96bde796a02dfdf6b73745694096f9ad00481fb61eefa970811c74cd5c3. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43879b5f-0674-4f6a-b72e-14e300e53dd8.json and https://artists.proofprofile.net/proofs/artist/43879b5f-0674-4f6a-b72e-14e300e53dd8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x0906e96bde796a02dfdf6b73745694096f9ad00481fb61eefa970811c74cd5c3","name":"Indigo Cloud","registered_at":"2026-06-14T11:32:15Z","symbol":"NIM0439602","token_address":"0x63b87c6b3263692fcae7548ffb801357b8092316","type":"artist","uuid":"43879b5f-0674-4f6a-b72e-14e300e53dd8"}