Lentø
type: MusicGroup
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d050f8cc6b4ee4b6fd1f849ce927d6253a802f165c732340ee8d9932363fce1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0414f4d-82b1-4aa3-8cf2-dd0af48a793f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0414f4d-82b1-4aa3-8cf2-dd0af48a793f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0414f4d-82b1-4aa3-8cf2-dd0af48a793f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d050f8cc6b4ee4b6fd1f849ce927d6253a802f165c732340ee8d9932363fce1","name":"Lentø","registered_at":"2026-06-20T11:59:06Z","symbol":"NIM1606793","token_address":"0x78e6610a17f4eb2c17acb7f8d0850a9c39811fa4","type":"artist","uuid":"b0414f4d-82b1-4aa3-8cf2-dd0af48a793f"}
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 0x6d050f8cc6b4ee4b6fd1f849ce927d6253a802f165c732340ee8d9932363fce1. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0414f4d-82b1-4aa3-8cf2-dd0af48a793f.json and https://artists.proofprofile.net/proofs/artist/b0414f4d-82b1-4aa3-8cf2-dd0af48a793f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x6d050f8cc6b4ee4b6fd1f849ce927d6253a802f165c732340ee8d9932363fce1","name":"Lentø","registered_at":"2026-06-20T11:59:06Z","symbol":"NIM1606793","token_address":"0x78e6610a17f4eb2c17acb7f8d0850a9c39811fa4","type":"artist","uuid":"b0414f4d-82b1-4aa3-8cf2-dd0af48a793f"}
album: Absolutely mellow about everything
  type: MusicAlbum
  date published: 2024-06-14
album: The distance to Dreamland
  type: MusicAlbum
  date published: 2024-07-26
album: Ambition is highly overrated
  type: MusicAlbum
  date published: 2024-08-16
album: The lazy organ song
  type: MusicAlbum
  date published: 2025-09-01