La Nota Fantástica
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x595468c82d74e66003044c602fa4799a53f6caaf0da579b5c6557f47be0fd65f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed5eedb3-870b-40ef-91f1-c4d9d954bfc2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed5eedb3-870b-40ef-91f1-c4d9d954bfc2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed5eedb3-870b-40ef-91f1-c4d9d954bfc2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x595468c82d74e66003044c602fa4799a53f6caaf0da579b5c6557f47be0fd65f","name":"La Nota Fantástica","registered_at":"2026-06-21T11:19:40Z","symbol":"NIM1909174","token_address":"0xfb2ce1d4405a530306820355dc966f62475fbbd0","type":"artist","uuid":"ed5eedb3-870b-40ef-91f1-c4d9d954bfc2"}
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 0x595468c82d74e66003044c602fa4799a53f6caaf0da579b5c6557f47be0fd65f. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed5eedb3-870b-40ef-91f1-c4d9d954bfc2.json and https://artists.proofprofile.net/proofs/artist/ed5eedb3-870b-40ef-91f1-c4d9d954bfc2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x595468c82d74e66003044c602fa4799a53f6caaf0da579b5c6557f47be0fd65f","name":"La Nota Fantástica","registered_at":"2026-06-21T11:19:40Z","symbol":"NIM1909174","token_address":"0xfb2ce1d4405a530306820355dc966f62475fbbd0","type":"artist","uuid":"ed5eedb3-870b-40ef-91f1-c4d9d954bfc2"}