Undrsound Soul
type: MusicGroup
popularity: 4
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3c10c0337f13cfa4e6ea838a5da984fb25a80b13393902b187ee246e3d49beb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0c54af7-c53e-4de3-8200-a47d124edcac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0c54af7-c53e-4de3-8200-a47d124edcac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0c54af7-c53e-4de3-8200-a47d124edcac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3c10c0337f13cfa4e6ea838a5da984fb25a80b13393902b187ee246e3d49beb","name":"Undrsound Soul","registered_at":"2026-06-20T05:43:36Z","symbol":"NIM1529928","token_address":"0x53d63f26d2c6247165c5c907c2fa400a7ccef372","type":"artist","uuid":"a0c54af7-c53e-4de3-8200-a47d124edcac"}
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 0xf3c10c0337f13cfa4e6ea838a5da984fb25a80b13393902b187ee246e3d49beb. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0c54af7-c53e-4de3-8200-a47d124edcac.json and https://artists.proofprofile.net/proofs/artist/a0c54af7-c53e-4de3-8200-a47d124edcac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xf3c10c0337f13cfa4e6ea838a5da984fb25a80b13393902b187ee246e3d49beb","name":"Undrsound Soul","registered_at":"2026-06-20T05:43:36Z","symbol":"NIM1529928","token_address":"0x53d63f26d2c6247165c5c907c2fa400a7ccef372","type":"artist","uuid":"a0c54af7-c53e-4de3-8200-a47d124edcac"}
album: Strive
  type: MusicAlbum
  date published: 2025-05-14
album: Silent Connection
  type: MusicAlbum
  date published: 2025-08-08
album: After Midnight
  type: MusicAlbum
  date published: 2025-11-03