Setä
type: MusicGroup
popularity: 12
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64a80b93eec97ecd6dda876fd869c806b6eeb79bb20d71b1f183c47f1ec79fb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bc482c4-e3a8-44f6-aa98-05984b053e99.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2bc482c4-e3a8-44f6-aa98-05984b053e99.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2bc482c4-e3a8-44f6-aa98-05984b053e99
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64a80b93eec97ecd6dda876fd869c806b6eeb79bb20d71b1f183c47f1ec79fb2","name":"Setä","registered_at":"2026-06-14T09:03:59Z","symbol":"NIM0404241","token_address":"0x3aa923a483e3ccebd20baf845ea53a2d478b317f","type":"artist","uuid":"2bc482c4-e3a8-44f6-aa98-05984b053e99"}
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 0x64a80b93eec97ecd6dda876fd869c806b6eeb79bb20d71b1f183c47f1ec79fb2. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bc482c4-e3a8-44f6-aa98-05984b053e99.json and https://artists.proofprofile.net/proofs/artist/2bc482c4-e3a8-44f6-aa98-05984b053e99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x64a80b93eec97ecd6dda876fd869c806b6eeb79bb20d71b1f183c47f1ec79fb2","name":"Setä","registered_at":"2026-06-14T09:03:59Z","symbol":"NIM0404241","token_address":"0x3aa923a483e3ccebd20baf845ea53a2d478b317f","type":"artist","uuid":"2bc482c4-e3a8-44f6-aa98-05984b053e99"}