Meta Folk Band
type: MusicGroup
popularity: 11
followers: 215
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3991952f55b3513ed0aca58c2ab5e57485822553a598f52caeac0e960fe3dc2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae11dafc-fdd7-4f34-8ffc-b7d60626267c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae11dafc-fdd7-4f34-8ffc-b7d60626267c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae11dafc-fdd7-4f34-8ffc-b7d60626267c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3991952f55b3513ed0aca58c2ab5e57485822553a598f52caeac0e960fe3dc2b","name":"Meta Folk Band","registered_at":"2026-06-14T22:52:28Z","symbol":"NIM0601861","token_address":"0xbef115d178c4520c07429e0c4c40bc61452ae0d1","type":"artist","uuid":"ae11dafc-fdd7-4f34-8ffc-b7d60626267c"}
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 0x3991952f55b3513ed0aca58c2ab5e57485822553a598f52caeac0e960fe3dc2b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae11dafc-fdd7-4f34-8ffc-b7d60626267c.json and https://artists.proofprofile.net/proofs/artist/ae11dafc-fdd7-4f34-8ffc-b7d60626267c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x3991952f55b3513ed0aca58c2ab5e57485822553a598f52caeac0e960fe3dc2b","name":"Meta Folk Band","registered_at":"2026-06-14T22:52:28Z","symbol":"NIM0601861","token_address":"0xbef115d178c4520c07429e0c4c40bc61452ae0d1","type":"artist","uuid":"ae11dafc-fdd7-4f34-8ffc-b7d60626267c"}
album: Meta Folk Band: Traditional Hungary
  type: MusicAlbum
  date published: 2010-02-01
album: Meta Folk Band: Traditional Hungary
  type: MusicAlbum
  date published: 2010-02-01
album: Meta Folk Band: Traditional Hungary
  type: MusicAlbum
  date published: 2010-02-01