R.W. Grace
type: MusicGroup
popularity: 2
followers: 1098
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4917d2a0f9a4fe8309c40046a8e83aeb448d6524488875bb9dfd7107665c744c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d99a44e0-4cc9-4513-b3ba-be94e52b33b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d99a44e0-4cc9-4513-b3ba-be94e52b33b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d99a44e0-4cc9-4513-b3ba-be94e52b33b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4917d2a0f9a4fe8309c40046a8e83aeb448d6524488875bb9dfd7107665c744c","name":"R.W. Grace","registered_at":"2026-06-21T04:23:35Z","symbol":"NIM1818400","token_address":"0xcf7057f35b44f4a7c6e8c394aab1845e9ecbde26","type":"artist","uuid":"d99a44e0-4cc9-4513-b3ba-be94e52b33b8"}
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 0x4917d2a0f9a4fe8309c40046a8e83aeb448d6524488875bb9dfd7107665c744c. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d99a44e0-4cc9-4513-b3ba-be94e52b33b8.json and https://artists.proofprofile.net/proofs/artist/d99a44e0-4cc9-4513-b3ba-be94e52b33b8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x4917d2a0f9a4fe8309c40046a8e83aeb448d6524488875bb9dfd7107665c744c","name":"R.W. Grace","registered_at":"2026-06-21T04:23:35Z","symbol":"NIM1818400","token_address":"0xcf7057f35b44f4a7c6e8c394aab1845e9ecbde26","type":"artist","uuid":"d99a44e0-4cc9-4513-b3ba-be94e52b33b8"}
album: Pluto
  type: MusicAlbum
  date published: 2014-10-17
album: Pluto
  type: MusicAlbum
  date published: 2014-10-17
album: Pluto
  type: MusicAlbum
  date published: 2014-10-17
album: Shell
  type: MusicAlbum
  date published: 2015-06-19
album: Shell
  type: MusicAlbum
  date published: 2015-06-19
album: Shell
  type: MusicAlbum
  date published: 2015-06-19
album: All The Friends I Lost
  type: MusicAlbum
  date published: 2015-11-06
album: All The Friends I Lost
  type: MusicAlbum
  date published: 2015-11-06
album: Love It Need It Miss It Want It
  type: MusicAlbum
  date published: 2015-11-20
album: Love It Need It Miss It Want It
  type: MusicAlbum
  date published: 2015-11-20
album: Love It Need It Miss It Want It
  type: MusicAlbum
  date published: 2015-11-20
album: Pluto (BASECAMP Remix)
  type: MusicAlbum
  date published: 2015-12-11
album: Pluto (Patrick Wimberly Remix)
  type: MusicAlbum
  date published: 2015-12-11
album: Pluto (Patrick Wimberly Remix)
  type: MusicAlbum
  date published: 2015-12-11
album: Pluto (Patrick Wimberly Remix)
  type: MusicAlbum
  date published: 2015-12-11
album: Pluto (BASECAMP Remix)
  type: MusicAlbum
  date published: 2015-12-11
album: Do You Believe? (Demo)
  type: MusicAlbum
  date published: 2025-01-16
album: Muse (Demo)
  type: MusicAlbum
  date published: 2025-01-17