Grant Levin
type: MusicGroup
popularity: 39
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0ebbfc3e631998ae4cbb357cc299dc9cc4e3882be540e01aa22aa17a13114a6
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/c6a9c2ac-a9cc-4a70-a3d1-b0975208056e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6a9c2ac-a9cc-4a70-a3d1-b0975208056e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6a9c2ac-a9cc-4a70-a3d1-b0975208056e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0ebbfc3e631998ae4cbb357cc299dc9cc4e3882be540e01aa22aa17a13114a6","name":"Grant Levin","registered_at":"2026-06-12T09:24:48Z","symbol":"NIM0255380","token_address":"0x294e0d2e65404710fcb2d90eee76d0429dab962b","type":"artist","uuid":"c6a9c2ac-a9cc-4a70-a3d1-b0975208056e"}
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 0xf0ebbfc3e631998ae4cbb357cc299dc9cc4e3882be540e01aa22aa17a13114a6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6a9c2ac-a9cc-4a70-a3d1-b0975208056e.json and https://artists.proofprofile.net/proofs/artist/c6a9c2ac-a9cc-4a70-a3d1-b0975208056e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf0ebbfc3e631998ae4cbb357cc299dc9cc4e3882be540e01aa22aa17a13114a6","name":"Grant Levin","registered_at":"2026-06-12T09:24:48Z","symbol":"NIM0255380","token_address":"0x294e0d2e65404710fcb2d90eee76d0429dab962b","type":"artist","uuid":"c6a9c2ac-a9cc-4a70-a3d1-b0975208056e"}
album: Riego
  type: MusicAlbum
  date published: 2008-07-12
album: Inter Umtrumque
  type: MusicAlbum
  date published: 2015-01-09
album: The Forest Through the Trees
  type: MusicAlbum
  date published: 2018-04-10
album: Grant Levin Trio, Live in California
  type: MusicAlbum
  date published: 2018-06-20
album: I Left My Heart in San Francisco
  type: MusicAlbum
  date published: 2020-11-23
album: Autumn in New York
  type: MusicAlbum
  date published: 2020-11-23
album: Handprint
  type: MusicAlbum
  date published: 2021-03-08
album: Yatra
  type: MusicAlbum
  date published: 2021-03-29
album: August Breeze
  type: MusicAlbum
  date published: 2021-06-01
album: The Chill of the Wind (In the Warmth of the Sun)
  type: MusicAlbum
  date published: 2023-08-17
album: Painting the Flower's Fragrance (With Auditory Illustrations)
  type: MusicAlbum
  date published: 2025-07-08
album: Painting the Flower's Fragrance (With Auditory Illustrations)
  type: MusicAlbum
  date published: 2025-09-01