Lil 7
type: MusicGroup
popularity: 25
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2533900fcc206cd671a16f7104b0a4dad2205c4ace4d3c516e70dde6447cd958
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/e713f7b9-c94b-4e03-a53e-6b3fd00a348e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e713f7b9-c94b-4e03-a53e-6b3fd00a348e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e713f7b9-c94b-4e03-a53e-6b3fd00a348e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2533900fcc206cd671a16f7104b0a4dad2205c4ace4d3c516e70dde6447cd958","name":"Lil 7","registered_at":"2026-06-12T12:27:31Z","symbol":"NIM0297663","token_address":"0x68a506067bf4eec0a4ebc940d4011e4f1897a4e8","type":"artist","uuid":"e713f7b9-c94b-4e03-a53e-6b3fd00a348e"}
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 0x2533900fcc206cd671a16f7104b0a4dad2205c4ace4d3c516e70dde6447cd958. 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/e713f7b9-c94b-4e03-a53e-6b3fd00a348e.json and https://artists.proofprofile.net/proofs/artist/e713f7b9-c94b-4e03-a53e-6b3fd00a348e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x2533900fcc206cd671a16f7104b0a4dad2205c4ace4d3c516e70dde6447cd958","name":"Lil 7","registered_at":"2026-06-12T12:27:31Z","symbol":"NIM0297663","token_address":"0x68a506067bf4eec0a4ebc940d4011e4f1897a4e8","type":"artist","uuid":"e713f7b9-c94b-4e03-a53e-6b3fd00a348e"}
album: 焦虑part.3
  type: MusicAlbum
  date published: 2025-05-14