Shantykoor 'Albatros'
type: MusicGroup
genre: sea shanties
popularity: 14
followers: 1165
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3134c1aaa157970627cf8486ed24996f776bf7056800c262e4b0f089bf1c5b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b165877-1352-48e1-8776-438016ac0fe2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b165877-1352-48e1-8776-438016ac0fe2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b165877-1352-48e1-8776-438016ac0fe2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3134c1aaa157970627cf8486ed24996f776bf7056800c262e4b0f089bf1c5b0","name":"Shantykoor 'Albatros'","registered_at":"2026-06-14T12:19:48Z","symbol":"NIM0450953","token_address":"0x8efacd2fb8ab17a65c11ea2d3a1a189ff7c2738d","type":"artist","uuid":"4b165877-1352-48e1-8776-438016ac0fe2"}
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 0xd3134c1aaa157970627cf8486ed24996f776bf7056800c262e4b0f089bf1c5b0. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b165877-1352-48e1-8776-438016ac0fe2.json and https://artists.proofprofile.net/proofs/artist/4b165877-1352-48e1-8776-438016ac0fe2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xd3134c1aaa157970627cf8486ed24996f776bf7056800c262e4b0f089bf1c5b0","name":"Shantykoor 'Albatros'","registered_at":"2026-06-14T12:19:48Z","symbol":"NIM0450953","token_address":"0x8efacd2fb8ab17a65c11ea2d3a1a189ff7c2738d","type":"artist","uuid":"4b165877-1352-48e1-8776-438016ac0fe2"}
album: Licht Het Anker
  type: MusicAlbum
  date published: 2011-03-28