Ulexa Acer
type: MusicGroup
popularity: 7
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xace0da501ef37b2051b491db5232ca87ce6928a26bf779bb0beea0ce70b8b6d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34f18923-ff06-4980-87f2-43597cf5ae9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34f18923-ff06-4980-87f2-43597cf5ae9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34f18923-ff06-4980-87f2-43597cf5ae9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xace0da501ef37b2051b491db5232ca87ce6928a26bf779bb0beea0ce70b8b6d3","name":"Ulexa Acer","registered_at":"2026-06-16T08:03:56Z","symbol":"NIM0988960","token_address":"0xf43413aa3a2d5ec2a1baec50bb7a493527ab0b59","type":"artist","uuid":"34f18923-ff06-4980-87f2-43597cf5ae9d"}
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 0xace0da501ef37b2051b491db5232ca87ce6928a26bf779bb0beea0ce70b8b6d3. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34f18923-ff06-4980-87f2-43597cf5ae9d.json and https://artists.proofprofile.net/proofs/artist/34f18923-ff06-4980-87f2-43597cf5ae9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xace0da501ef37b2051b491db5232ca87ce6928a26bf779bb0beea0ce70b8b6d3","name":"Ulexa Acer","registered_at":"2026-06-16T08:03:56Z","symbol":"NIM0988960","token_address":"0xf43413aa3a2d5ec2a1baec50bb7a493527ab0b59","type":"artist","uuid":"34f18923-ff06-4980-87f2-43597cf5ae9d"}
album: Turner
  type: MusicAlbum
  date published: 2020-10-30
album: Turner
  type: MusicAlbum
  date published: 2021-10-12