Caio's Hub
type: MusicGroup
popularity: 7
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17e2ea3c18edb33339199e37e068a714c543439deb85f4a015f6531e4ca5e706
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27c1035c-68a5-481a-87e1-e1a712d67db2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27c1035c-68a5-481a-87e1-e1a712d67db2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27c1035c-68a5-481a-87e1-e1a712d67db2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17e2ea3c18edb33339199e37e068a714c543439deb85f4a015f6531e4ca5e706","name":"Caio's Hub","registered_at":"2026-06-16T03:25:34Z","symbol":"NIM0922459","token_address":"0x86b36a3fbe7c50e93a1375b24f1cd2fd5900b2a0","type":"artist","uuid":"27c1035c-68a5-481a-87e1-e1a712d67db2"}
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 0x17e2ea3c18edb33339199e37e068a714c543439deb85f4a015f6531e4ca5e706. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27c1035c-68a5-481a-87e1-e1a712d67db2.json and https://artists.proofprofile.net/proofs/artist/27c1035c-68a5-481a-87e1-e1a712d67db2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:03:47Z
  text: {"copyright_id":"0x17e2ea3c18edb33339199e37e068a714c543439deb85f4a015f6531e4ca5e706","name":"Caio's Hub","registered_at":"2026-06-16T03:25:34Z","symbol":"NIM0922459","token_address":"0x86b36a3fbe7c50e93a1375b24f1cd2fd5900b2a0","type":"artist","uuid":"27c1035c-68a5-481a-87e1-e1a712d67db2"}
album: Last of the year
  type: MusicAlbum
  date published: 2024-03-29
album: You got lost again
  type: MusicAlbum
  date published: 2024-04-12
album: The passage of the comet
  type: MusicAlbum
  date published: 2024-05-31
album: Forever
  type: MusicAlbum
  date published: 2024-07-05
album: Headlights in the dark
  type: MusicAlbum
  date published: 2024-08-23
album: Replay
  type: MusicAlbum
  date published: 2024-09-20
album: Dawn
  type: MusicAlbum
  date published: 2024-11-15
album: Music for the night
  type: MusicAlbum
  date published: 2024-12-10
album: leopard
  type: MusicAlbum
  date published: 2025-05-23