Marvelous Grace
type: MusicGroup
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ed2010acb55b7d33dee34e3b48d1e577e6f543ad9f23790cf6ae9e43d1f033f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eaaee1a-7965-4ea7-bf82-fba2cad335a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eaaee1a-7965-4ea7-bf82-fba2cad335a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7eaaee1a-7965-4ea7-bf82-fba2cad335a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ed2010acb55b7d33dee34e3b48d1e577e6f543ad9f23790cf6ae9e43d1f033f","name":"Marvelous Grace","registered_at":"2026-06-17T09:44:31Z","symbol":"NIM1356488","token_address":"0x7daa8d220c8eee75b0908939e3540f30009248dd","type":"artist","uuid":"7eaaee1a-7965-4ea7-bf82-fba2cad335a8"}
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 0x0ed2010acb55b7d33dee34e3b48d1e577e6f543ad9f23790cf6ae9e43d1f033f. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7eaaee1a-7965-4ea7-bf82-fba2cad335a8.json and https://artists.proofprofile.net/proofs/artist/7eaaee1a-7965-4ea7-bf82-fba2cad335a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x0ed2010acb55b7d33dee34e3b48d1e577e6f543ad9f23790cf6ae9e43d1f033f","name":"Marvelous Grace","registered_at":"2026-06-17T09:44:31Z","symbol":"NIM1356488","token_address":"0x7daa8d220c8eee75b0908939e3540f30009248dd","type":"artist","uuid":"7eaaee1a-7965-4ea7-bf82-fba2cad335a8"}
album: Grace Unlimited
  type: MusicAlbum
  date published: 2025-09-22
album: Grace in Motion
  type: MusicAlbum
  date published: 2025-10-31