3D Sound
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27dbbdf6b1049d74d25908f5455106567ee5c4530ce5f1419e6c2758ccb9c87e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b67ccabd-56b2-47bf-9380-55f98eebd76c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b67ccabd-56b2-47bf-9380-55f98eebd76c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b67ccabd-56b2-47bf-9380-55f98eebd76c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27dbbdf6b1049d74d25908f5455106567ee5c4530ce5f1419e6c2758ccb9c87e","name":"3D Sound","registered_at":"2026-06-20T15:04:29Z","symbol":"NIM1637811","token_address":"0xc03536d834b54e63f069d71a3a587366191210c2","type":"artist","uuid":"b67ccabd-56b2-47bf-9380-55f98eebd76c"}
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 0x27dbbdf6b1049d74d25908f5455106567ee5c4530ce5f1419e6c2758ccb9c87e. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b67ccabd-56b2-47bf-9380-55f98eebd76c.json and https://artists.proofprofile.net/proofs/artist/b67ccabd-56b2-47bf-9380-55f98eebd76c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x27dbbdf6b1049d74d25908f5455106567ee5c4530ce5f1419e6c2758ccb9c87e","name":"3D Sound","registered_at":"2026-06-20T15:04:29Z","symbol":"NIM1637811","token_address":"0xc03536d834b54e63f069d71a3a587366191210c2","type":"artist","uuid":"b67ccabd-56b2-47bf-9380-55f98eebd76c"}
album: Everything You Want
  type: MusicAlbum
  date published: 2020-03-23
album: Let's Do It
  type: MusicAlbum
  date published: 2020-07-19
album: Mamela
  type: MusicAlbum
  date published: 2024-07-18
album: Ciuri
  type: MusicAlbum
  date published: 2025-07-11