Alfa Trio
type: MusicGroup
popularity: 2
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8e7fff17f8c41f42de1dce1f4eb7a4e92d843d64ddaffdaf5f80da441a7be65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcab3768-63d0-451b-8f31-1d97ab6f263e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcab3768-63d0-451b-8f31-1d97ab6f263e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dcab3768-63d0-451b-8f31-1d97ab6f263e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8e7fff17f8c41f42de1dce1f4eb7a4e92d843d64ddaffdaf5f80da441a7be65","name":"Alfa Trio","registered_at":"2026-06-21T04:54:19Z","symbol":"NIM1825863","token_address":"0xe95cd00e2d15e22881fe624fe9b108ec40cd05cf","type":"artist","uuid":"dcab3768-63d0-451b-8f31-1d97ab6f263e"}
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 0xb8e7fff17f8c41f42de1dce1f4eb7a4e92d843d64ddaffdaf5f80da441a7be65. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcab3768-63d0-451b-8f31-1d97ab6f263e.json and https://artists.proofprofile.net/proofs/artist/dcab3768-63d0-451b-8f31-1d97ab6f263e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xb8e7fff17f8c41f42de1dce1f4eb7a4e92d843d64ddaffdaf5f80da441a7be65","name":"Alfa Trio","registered_at":"2026-06-21T04:54:19Z","symbol":"NIM1825863","token_address":"0xe95cd00e2d15e22881fe624fe9b108ec40cd05cf","type":"artist","uuid":"dcab3768-63d0-451b-8f31-1d97ab6f263e"}
album: Tangisan Dan Air Mata
  type: MusicAlbum
  date published: 2020-04-14
album: Kasih Tak Pernah Redup Vol. 3
  type: MusicAlbum
  date published: 2020-04-16
album: Siapa Menabur Dia Menuai Vol. 2
  type: MusicAlbum
  date published: 2020-04-20
album: Kasih Tak Pernah Redup (Vol. 2)
  type: MusicAlbum
  date published: 2022-11-30