Nojo18
type: MusicGroup
popularity: 3
followers: 1360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1ff2e0aa3201c69f6fb2f4a394617a5c0e7632c0465f08b21cd8d693afb4fd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2187102c-6a87-4fd4-89b8-98b78b03361b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2187102c-6a87-4fd4-89b8-98b78b03361b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2187102c-6a87-4fd4-89b8-98b78b03361b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
additional property: OTSCanonicalRecord
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 0xd1ff2e0aa3201c69f6fb2f4a394617a5c0e7632c0465f08b21cd8d693afb4fd4. Chain 2 (Bitcoin): anchored in block 953943 (2026-06-16T11:59:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2187102c-6a87-4fd4-89b8-98b78b03361b.json and https://artists.proofprofile.net/proofs/artist/2187102c-6a87-4fd4-89b8-98b78b03361b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:59:32Z
album: Speed Racer
  type: MusicAlbum
  date published: 2018-07-19
album: Pain
  type: MusicAlbum
  date published: 2018-09-12
album: Psyren
  type: MusicAlbum
  date published: 2018-10-24
album: Psyren
  type: MusicAlbum
  date published: 2019-01-02
album: PR
  type: MusicAlbum
  date published: 2019-05-10
album: A Black Life
  type: MusicAlbum
  date published: 2020-07-04
album: Deja Vu
  type: MusicAlbum
  date published: 2020-08-30
album: Universal Love
  type: MusicAlbum
  date published: 2020-12-11