Lemon Pi
type: MusicGroup
genre: lounge
popularity: 20
followers: 309
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd190f0cebd4f25917adb06005b3a0f823489548e7c012838366d87c1556bf123
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bdea3e3-664d-4547-8f74-bfb8798ada68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4bdea3e3-664d-4547-8f74-bfb8798ada68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4bdea3e3-664d-4547-8f74-bfb8798ada68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd190f0cebd4f25917adb06005b3a0f823489548e7c012838366d87c1556bf123","name":"Lemon Pi","registered_at":"2026-06-14T12:23:20Z","symbol":"NIM0451794","token_address":"0x11c2dcaee8cdddc9f5d170aa5a0a008c0c2b46fb","type":"artist","uuid":"4bdea3e3-664d-4547-8f74-bfb8798ada68"}
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 0xd190f0cebd4f25917adb06005b3a0f823489548e7c012838366d87c1556bf123. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4bdea3e3-664d-4547-8f74-bfb8798ada68.json and https://artists.proofprofile.net/proofs/artist/4bdea3e3-664d-4547-8f74-bfb8798ada68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xd190f0cebd4f25917adb06005b3a0f823489548e7c012838366d87c1556bf123","name":"Lemon Pi","registered_at":"2026-06-14T12:23:20Z","symbol":"NIM0451794","token_address":"0x11c2dcaee8cdddc9f5d170aa5a0a008c0c2b46fb","type":"artist","uuid":"4bdea3e3-664d-4547-8f74-bfb8798ada68"}
album: Solar Smile
  type: MusicAlbum
  date published: 2021-01-25
album: Sun King
  type: MusicAlbum
  date published: 2021-04-06
album: Sun Rose
  type: MusicAlbum
  date published: 2021-06-11
album: Sun Sounds
  type: MusicAlbum
  date published: 2021-12-05
album: Sun Rings
  type: MusicAlbum
  date published: 2022-04-17
album: Sound Wavvves
  type: MusicAlbum
  date published: 2022-05-01