Sofia Sy
type: MusicGroup
popularity: 2
followers: 204
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d72a3f6cc7bfd12d5213dfd23e2b6239825b061abdb55b798133284d1938744
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/daa8f247-52e3-4815-82a6-d07860d55f59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/daa8f247-52e3-4815-82a6-d07860d55f59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/daa8f247-52e3-4815-82a6-d07860d55f59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d72a3f6cc7bfd12d5213dfd23e2b6239825b061abdb55b798133284d1938744","name":"Sofia Sy","registered_at":"2026-06-21T04:22:43Z","symbol":"NIM1818354","token_address":"0x6f934bb830fc16180d91d9d0ece7d20c8f97f5b8","type":"artist","uuid":"daa8f247-52e3-4815-82a6-d07860d55f59"}
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 0x4d72a3f6cc7bfd12d5213dfd23e2b6239825b061abdb55b798133284d1938744. 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/daa8f247-52e3-4815-82a6-d07860d55f59.json and https://artists.proofprofile.net/proofs/artist/daa8f247-52e3-4815-82a6-d07860d55f59.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x4d72a3f6cc7bfd12d5213dfd23e2b6239825b061abdb55b798133284d1938744","name":"Sofia Sy","registered_at":"2026-06-21T04:22:43Z","symbol":"NIM1818354","token_address":"0x6f934bb830fc16180d91d9d0ece7d20c8f97f5b8","type":"artist","uuid":"daa8f247-52e3-4815-82a6-d07860d55f59"}
album: Feel Suspension
  type: MusicAlbum
  date published: 2022-01-28
album: Feel Suspension
  type: MusicAlbum
  date published: 2022-01-28
album: Gardens of Eden
  type: MusicAlbum
  date published: 2022-03-11
album: Gardens of Eden
  type: MusicAlbum
  date published: 2022-03-11
album: I am through you so I
  type: MusicAlbum
  date published: 2023-09-29
album: I Am Through You so I
  type: MusicAlbum
  date published: 2023-09-29
album: Lemme C Your Mind
  type: MusicAlbum
  date published: 2024-07-12
album: So So
  type: MusicAlbum
  date published: 2025-01-25