NICH (T)
type: MusicGroup
popularity: 39
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0eeac92b4a9a7cf9588c25aef4b050b0a4848e11e4dc20cc40a23ba4cd55176
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9638529a-cfb9-47f4-be9e-0e2a313154fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9638529a-cfb9-47f4-be9e-0e2a313154fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9638529a-cfb9-47f4-be9e-0e2a313154fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0eeac92b4a9a7cf9588c25aef4b050b0a4848e11e4dc20cc40a23ba4cd55176","name":"NICH (T)","registered_at":"2026-06-12T05:02:50Z","symbol":"NIM0194792","token_address":"0x606f0874caea087c8873e684ce0ef06b96771d5b","type":"artist","uuid":"9638529a-cfb9-47f4-be9e-0e2a313154fd"}
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 0xd0eeac92b4a9a7cf9588c25aef4b050b0a4848e11e4dc20cc40a23ba4cd55176. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9638529a-cfb9-47f4-be9e-0e2a313154fd.json and https://artists.proofprofile.net/proofs/artist/9638529a-cfb9-47f4-be9e-0e2a313154fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xd0eeac92b4a9a7cf9588c25aef4b050b0a4848e11e4dc20cc40a23ba4cd55176","name":"NICH (T)","registered_at":"2026-06-12T05:02:50Z","symbol":"NIM0194792","token_address":"0x606f0874caea087c8873e684ce0ef06b96771d5b","type":"artist","uuid":"9638529a-cfb9-47f4-be9e-0e2a313154fd"}
album: Need U
  type: MusicAlbum
  date published: 2023-06-23
album: Thinkin' About U
  type: MusicAlbum
  date published: 2023-09-01
album: Skyfall
  type: MusicAlbum
  date published: 2023-09-15
album: La Vue Depuis Une Terrasse
  type: MusicAlbum
  date published: 2023-12-15