Michela Grena
type: MusicGroup
genre: dub
popularity: 5
followers: 310
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e6ecfc36f96dc805114c1d4eb0455044a3204f2034d5b8e25790729051c381f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56a6f231-b557-480c-b77a-6f1644cc2780.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56a6f231-b557-480c-b77a-6f1644cc2780.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56a6f231-b557-480c-b77a-6f1644cc2780
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e6ecfc36f96dc805114c1d4eb0455044a3204f2034d5b8e25790729051c381f","name":"Michela Grena","registered_at":"2026-06-16T19:45:16Z","symbol":"NIM1156294","token_address":"0x62bff1296d9aa23fa3db19f3bea54057e3154573","type":"artist","uuid":"56a6f231-b557-480c-b77a-6f1644cc2780"}
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 0x1e6ecfc36f96dc805114c1d4eb0455044a3204f2034d5b8e25790729051c381f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56a6f231-b557-480c-b77a-6f1644cc2780.json and https://artists.proofprofile.net/proofs/artist/56a6f231-b557-480c-b77a-6f1644cc2780.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1e6ecfc36f96dc805114c1d4eb0455044a3204f2034d5b8e25790729051c381f","name":"Michela Grena","registered_at":"2026-06-16T19:45:16Z","symbol":"NIM1156294","token_address":"0x62bff1296d9aa23fa3db19f3bea54057e3154573","type":"artist","uuid":"56a6f231-b557-480c-b77a-6f1644cc2780"}
album: Keep On
  type: MusicAlbum
  date published: 2018-09-28