Big Isaquel
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e6d62bf2c1d5773a06453ced08eb1801e0abcc36fa70e21a3f1d681d8469aa8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79104c70-365d-4a1b-aa86-6f7d2552915b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79104c70-365d-4a1b-aa86-6f7d2552915b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79104c70-365d-4a1b-aa86-6f7d2552915b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e6d62bf2c1d5773a06453ced08eb1801e0abcc36fa70e21a3f1d681d8469aa8","name":"Big Isaquel","registered_at":"2026-06-17T07:45:16Z","symbol":"NIM1328054","token_address":"0x74eb128fbafdfc37f33f8df7125799f382f17c9a","type":"artist","uuid":"79104c70-365d-4a1b-aa86-6f7d2552915b"}
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 0x1e6d62bf2c1d5773a06453ced08eb1801e0abcc36fa70e21a3f1d681d8469aa8. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79104c70-365d-4a1b-aa86-6f7d2552915b.json and https://artists.proofprofile.net/proofs/artist/79104c70-365d-4a1b-aa86-6f7d2552915b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1e6d62bf2c1d5773a06453ced08eb1801e0abcc36fa70e21a3f1d681d8469aa8","name":"Big Isaquel","registered_at":"2026-06-17T07:45:16Z","symbol":"NIM1328054","token_address":"0x74eb128fbafdfc37f33f8df7125799f382f17c9a","type":"artist","uuid":"79104c70-365d-4a1b-aa86-6f7d2552915b"}
album: Kumoto
  type: MusicAlbum
  date published: 2025-04-17