Sabrina Tome
type: MusicGroup
popularity: 2
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb138e40dd138c34603d8f6e749f14e37d5f14fb86e1b76df3533c52411d9f671
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9633cd78-7979-44cc-8990-ec0b4aa68da4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9633cd78-7979-44cc-8990-ec0b4aa68da4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9633cd78-7979-44cc-8990-ec0b4aa68da4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb138e40dd138c34603d8f6e749f14e37d5f14fb86e1b76df3533c52411d9f671","name":"Sabrina Tome","registered_at":"2026-06-17T17:50:00Z","symbol":"NIM1472263","token_address":"0xf9af3f4b584234c53ab9b6e57a63012245389d40","type":"artist","uuid":"9633cd78-7979-44cc-8990-ec0b4aa68da4"}
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 0xb138e40dd138c34603d8f6e749f14e37d5f14fb86e1b76df3533c52411d9f671. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9633cd78-7979-44cc-8990-ec0b4aa68da4.json and https://artists.proofprofile.net/proofs/artist/9633cd78-7979-44cc-8990-ec0b4aa68da4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xb138e40dd138c34603d8f6e749f14e37d5f14fb86e1b76df3533c52411d9f671","name":"Sabrina Tome","registered_at":"2026-06-17T17:50:00Z","symbol":"NIM1472263","token_address":"0xf9af3f4b584234c53ab9b6e57a63012245389d40","type":"artist","uuid":"9633cd78-7979-44cc-8990-ec0b4aa68da4"}
album: Babys Dream (feat. Tephy Marcondes)
  type: MusicAlbum
  date published: 2013-03-11
album: Baby's Dream
  type: MusicAlbum
  date published: 2014-04-01
album: Time to Go
  type: MusicAlbum
  date published: 2020-10-05