LXIV 64
type: MusicGroup
genre: new age
genre: synthpop
popularity: 2
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f1a45ecf3a91132207e402bb30e12ae3c52f4afcadf6b0309d9cefe7d05a78e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953980
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953980
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c9cc101-22aa-48bc-84d7-30656efab915.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c9cc101-22aa-48bc-84d7-30656efab915.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2c9cc101-22aa-48bc-84d7-30656efab915
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T17:16:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f1a45ecf3a91132207e402bb30e12ae3c52f4afcadf6b0309d9cefe7d05a78e","name":"LXIV 64","registered_at":"2026-06-16T05:02:52Z","symbol":"NIM0945698","token_address":"0x6036bcebcbdc35b2b69007a9b743dcf8c5d838df","type":"artist","uuid":"2c9cc101-22aa-48bc-84d7-30656efab915"}
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 0x4f1a45ecf3a91132207e402bb30e12ae3c52f4afcadf6b0309d9cefe7d05a78e. Chain 2 (Bitcoin): anchored in block 953980 (2026-06-16T17:16:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c9cc101-22aa-48bc-84d7-30656efab915.json and https://artists.proofprofile.net/proofs/artist/2c9cc101-22aa-48bc-84d7-30656efab915.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T17:16:51Z
  text: {"copyright_id":"0x4f1a45ecf3a91132207e402bb30e12ae3c52f4afcadf6b0309d9cefe7d05a78e","name":"LXIV 64","registered_at":"2026-06-16T05:02:52Z","symbol":"NIM0945698","token_address":"0x6036bcebcbdc35b2b69007a9b743dcf8c5d838df","type":"artist","uuid":"2c9cc101-22aa-48bc-84d7-30656efab915"}
album: Uncertain Times
  type: MusicAlbum
  date published: 2021-05-07
album: Lxiv 64, Vol. 2.0: Recordando el Futuro Pasado
  type: MusicAlbum
  date published: 2022-03-21
album: Vol. 3.14 ... En Caso de Emergencia
  type: MusicAlbum
  date published: 2022-11-01