LAS ULI TRIO
type: MusicGroup
genre: batak
popularity: 6
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e39ec65f07d89d0569223903b5bafb6791e8fba55ac0aeada0d015d514cf5c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d79afad-8d37-4cee-9b09-7f35da562931.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d79afad-8d37-4cee-9b09-7f35da562931.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d79afad-8d37-4cee-9b09-7f35da562931
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e39ec65f07d89d0569223903b5bafb6791e8fba55ac0aeada0d015d514cf5c9","name":"LAS ULI TRIO","registered_at":"2026-06-16T16:30:44Z","symbol":"NIM1109872","token_address":"0x327625e26f2997f0efea031f800e177c4f7f1522","type":"artist","uuid":"4d79afad-8d37-4cee-9b09-7f35da562931"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e39ec65f07d89d0569223903b5bafb6791e8fba55ac0aeada0d015d514cf5c9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d79afad-8d37-4cee-9b09-7f35da562931.json and https://artists.proofprofile.net/proofs/artist/4d79afad-8d37-4cee-9b09-7f35da562931.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1e39ec65f07d89d0569223903b5bafb6791e8fba55ac0aeada0d015d514cf5c9","name":"LAS ULI TRIO","registered_at":"2026-06-16T16:30:44Z","symbol":"NIM1109872","token_address":"0x327625e26f2997f0efea031f800e177c4f7f1522","type":"artist","uuid":"4d79afad-8d37-4cee-9b09-7f35da562931"}
album: Las Uli Trio Vol 1 (Mate Di Ho Cintaki)
  type: MusicAlbum
  date published: 2022-07-28
album: Lagu Batak Populer, Vol. 6
  type: MusicAlbum
  date published: 2023-01-04