Grandcloud
type: MusicGroup
popularity: 5
followers: 333
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb98dab09960afa8a4b8587c1650412bb6f774e343ff88ac7fd6f41726b858725
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2f8d45d-2a44-451f-87fd-17739b10f135.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2f8d45d-2a44-451f-87fd-17739b10f135.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2f8d45d-2a44-451f-87fd-17739b10f135
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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 0xb98dab09960afa8a4b8587c1650412bb6f774e343ff88ac7fd6f41726b858725. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2f8d45d-2a44-451f-87fd-17739b10f135.json and https://artists.proofprofile.net/proofs/artist/c2f8d45d-2a44-451f-87fd-17739b10f135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Dreams of More
  type: MusicAlbum
  date published: 2020-07-30
album: so far to go
  type: MusicAlbum
  date published: 2020-10-30
album: not here anymore
  type: MusicAlbum
  date published: 2020-12-09
album: Into Forever
  type: MusicAlbum
  date published: 2021-02-22
album: DON'T BE ALONE WITH YOUR THOUGHTS
  type: MusicAlbum
  date published: 2021-09-15
album: SPEEDING BULLET
  type: MusicAlbum
  date published: 2023-01-27
album: SECOND PHASE
  type: MusicAlbum
  date published: 2023-01-27
album: SECOND PHASE (Slowed)
  type: MusicAlbum
  date published: 2023-01-27
album: Raya Lucaria
  type: MusicAlbum
  date published: 2023-02-10
album: RESURRECTION
  type: MusicAlbum
  date published: 2023-03-31