Sintido
type: MusicGroup
genre: pinoy hip hop
genre: pinoy r&b
popularity: 19
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb265e86868352d8cc40cbb3c7ad2c860c841d374b19593ee0ca216298b1a9356
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46b6d893-f967-4a06-8118-c9ee5f77c56c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46b6d893-f967-4a06-8118-c9ee5f77c56c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46b6d893-f967-4a06-8118-c9ee5f77c56c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
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 0xb265e86868352d8cc40cbb3c7ad2c860c841d374b19593ee0ca216298b1a9356. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46b6d893-f967-4a06-8118-c9ee5f77c56c.json and https://artists.proofprofile.net/proofs/artist/46b6d893-f967-4a06-8118-c9ee5f77c56c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
album: Damahin
  type: MusicAlbum
  date published: 2022-08-30
album: Hudas
  type: MusicAlbum
  date published: 2022-11-08
album: So fly
  type: MusicAlbum
  date published: 2022-11-08
album: I was high
  type: MusicAlbum
  date published: 2022-11-08
album: Inumaga na
  type: MusicAlbum
  date published: 2022-12-22
album: Balawis
  type: MusicAlbum
  date published: 2023-08-06
album: Maoy
  type: MusicAlbum
  date published: 2023-11-08
album: Lasing
  type: MusicAlbum
  date published: 2023-12-24
album: 4am
  type: MusicAlbum
  date published: 2024-02-10
album: High school life
  type: MusicAlbum
  date published: 2024-03-14
album: Sunday
  type: MusicAlbum
  date published: 2024-03-31