Jacob Concord
type: MusicGroup
popularity: 20
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc53de52ed4eea4ebd996c6983d8b69d187742300ebf6f51c0dd7aac6a1663787
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/565f0ec2-d7c8-4131-8e2f-13f7ff56ad01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/565f0ec2-d7c8-4131-8e2f-13f7ff56ad01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/565f0ec2-d7c8-4131-8e2f-13f7ff56ad01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc53de52ed4eea4ebd996c6983d8b69d187742300ebf6f51c0dd7aac6a1663787","name":"Jacob Concord","registered_at":"2026-06-14T13:34:55Z","symbol":"NIM0468879","token_address":"0xdbd21132a76c06d6eb7b23ca7ee4ed1796ddf0e9","type":"artist","uuid":"565f0ec2-d7c8-4131-8e2f-13f7ff56ad01"}
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 0xc53de52ed4eea4ebd996c6983d8b69d187742300ebf6f51c0dd7aac6a1663787. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/565f0ec2-d7c8-4131-8e2f-13f7ff56ad01.json and https://artists.proofprofile.net/proofs/artist/565f0ec2-d7c8-4131-8e2f-13f7ff56ad01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xc53de52ed4eea4ebd996c6983d8b69d187742300ebf6f51c0dd7aac6a1663787","name":"Jacob Concord","registered_at":"2026-06-14T13:34:55Z","symbol":"NIM0468879","token_address":"0xdbd21132a76c06d6eb7b23ca7ee4ed1796ddf0e9","type":"artist","uuid":"565f0ec2-d7c8-4131-8e2f-13f7ff56ad01"}
album: Napoli
  type: MusicAlbum
  date published: 2024-08-23
album: Third Charm
  type: MusicAlbum
  date published: 2024-12-27
album: Beatiful Morning
  type: MusicAlbum
  date published: 2025-05-09
album: A Second To None
  type: MusicAlbum
  date published: 2025-06-20