Errol Lamzi
type: MusicGroup
genre: lovers rock
popularity: 2
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x812189a5ef3e39b87706e48722db67b00ecc3009865266a3eba8cdc557dc174b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3e6792a-9515-418e-9f04-035e20250cc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f3e6792a-9515-418e-9f04-035e20250cc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f3e6792a-9515-418e-9f04-035e20250cc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x812189a5ef3e39b87706e48722db67b00ecc3009865266a3eba8cdc557dc174b","name":"Errol Lamzi","registered_at":"2026-06-21T14:22:26Z","symbol":"NIM1946297","token_address":"0x97691fcb155e2676091fe91d8f09a22d59f12bea","type":"artist","uuid":"f3e6792a-9515-418e-9f04-035e20250cc9"}
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 0x812189a5ef3e39b87706e48722db67b00ecc3009865266a3eba8cdc557dc174b. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3e6792a-9515-418e-9f04-035e20250cc9.json and https://artists.proofprofile.net/proofs/artist/f3e6792a-9515-418e-9f04-035e20250cc9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x812189a5ef3e39b87706e48722db67b00ecc3009865266a3eba8cdc557dc174b","name":"Errol Lamzi","registered_at":"2026-06-21T14:22:26Z","symbol":"NIM1946297","token_address":"0x97691fcb155e2676091fe91d8f09a22d59f12bea","type":"artist","uuid":"f3e6792a-9515-418e-9f04-035e20250cc9"}
album: Amazing
  type: MusicAlbum
  date published: 2021-09-07
album: Settle Down
  type: MusicAlbum
  date published: 2022-01-21
album: Black in Harmony
  type: MusicAlbum
  date published: 2022-04-28
album: Lonely
  type: MusicAlbum
  date published: 2022-10-21
album: Lonely - EP
  type: MusicAlbum
  date published: 2022-10-21
album: Falling in and out of love EP
  type: MusicAlbum
  date published: 2023-12-01
album: Knife Crime
  type: MusicAlbum
  date published: 2025-06-10