Joanna Lynn-Jacobs
type: MusicGroup
genre: minimalism
popularity: 5
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7dfd0a6d6e221b02966e4bdc4f756c4630ac37c011faa865b6656e079d43c67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0794eb75-84a0-4f97-96f4-e4ea5910aedb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0794eb75-84a0-4f97-96f4-e4ea5910aedb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0794eb75-84a0-4f97-96f4-e4ea5910aedb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7dfd0a6d6e221b02966e4bdc4f756c4630ac37c011faa865b6656e079d43c67","name":"Joanna Lynn-Jacobs","registered_at":"2026-06-15T16:14:39Z","symbol":"NIM0762345","token_address":"0xfc72bf445ebad30f73ef9dbaa7d38f65100e3b06","type":"artist","uuid":"0794eb75-84a0-4f97-96f4-e4ea5910aedb"}
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 0xb7dfd0a6d6e221b02966e4bdc4f756c4630ac37c011faa865b6656e079d43c67. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0794eb75-84a0-4f97-96f4-e4ea5910aedb.json and https://artists.proofprofile.net/proofs/artist/0794eb75-84a0-4f97-96f4-e4ea5910aedb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xb7dfd0a6d6e221b02966e4bdc4f756c4630ac37c011faa865b6656e079d43c67","name":"Joanna Lynn-Jacobs","registered_at":"2026-06-15T16:14:39Z","symbol":"NIM0762345","token_address":"0xfc72bf445ebad30f73ef9dbaa7d38f65100e3b06","type":"artist","uuid":"0794eb75-84a0-4f97-96f4-e4ea5910aedb"}