Phil Lenk
type: MusicGroup
genre: bossa nova
popularity: 10
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecf4b9138166687760c48ea80c416160ff1862a601ac9021761a705faaa79696
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/218b13df-7b0c-4ca6-99b2-4ef479735c30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/218b13df-7b0c-4ca6-99b2-4ef479735c30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/218b13df-7b0c-4ca6-99b2-4ef479735c30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecf4b9138166687760c48ea80c416160ff1862a601ac9021761a705faaa79696","name":"Phil Lenk","registered_at":"2026-06-16T01:19:41Z","symbol":"NIM0892389","token_address":"0x55aecc18e74901317c6031a3e935b70392258e12","type":"artist","uuid":"218b13df-7b0c-4ca6-99b2-4ef479735c30"}
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 0xecf4b9138166687760c48ea80c416160ff1862a601ac9021761a705faaa79696. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/218b13df-7b0c-4ca6-99b2-4ef479735c30.json and https://artists.proofprofile.net/proofs/artist/218b13df-7b0c-4ca6-99b2-4ef479735c30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xecf4b9138166687760c48ea80c416160ff1862a601ac9021761a705faaa79696","name":"Phil Lenk","registered_at":"2026-06-16T01:19:41Z","symbol":"NIM0892389","token_address":"0x55aecc18e74901317c6031a3e935b70392258e12","type":"artist","uuid":"218b13df-7b0c-4ca6-99b2-4ef479735c30"}
album: Reflections (Digitally Remastered)
  type: MusicAlbum
  date published: 2010-10-19