Mina Donovan
type: MusicGroup
popularity: 20
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a6081d5a1accb7644b07964be24da442f985f0b0b7f48d0f4468138e85306d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e24034dd-89bd-4c29-87c2-345003d7d9a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e24034dd-89bd-4c29-87c2-345003d7d9a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e24034dd-89bd-4c29-87c2-345003d7d9a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a6081d5a1accb7644b07964be24da442f985f0b0b7f48d0f4468138e85306d2","name":"Mina Donovan","registered_at":"2026-06-15T04:11:49Z","symbol":"NIM0678133","token_address":"0x9107d617a021e9f034f7a2574036a0ffa8f03788","type":"artist","uuid":"e24034dd-89bd-4c29-87c2-345003d7d9a1"}
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 0x1a6081d5a1accb7644b07964be24da442f985f0b0b7f48d0f4468138e85306d2. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e24034dd-89bd-4c29-87c2-345003d7d9a1.json and https://artists.proofprofile.net/proofs/artist/e24034dd-89bd-4c29-87c2-345003d7d9a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x1a6081d5a1accb7644b07964be24da442f985f0b0b7f48d0f4468138e85306d2","name":"Mina Donovan","registered_at":"2026-06-15T04:11:49Z","symbol":"NIM0678133","token_address":"0x9107d617a021e9f034f7a2574036a0ffa8f03788","type":"artist","uuid":"e24034dd-89bd-4c29-87c2-345003d7d9a1"}
album: Catnap
  type: MusicAlbum
  date published: 2021-03-30
album: Night Thoughts
  type: MusicAlbum
  date published: 2022-04-01
album: Our first winter
  type: MusicAlbum
  date published: 2022-12-30
album: Anticipations
  type: MusicAlbum
  date published: 2023-09-15