Isa Belfort
type: MusicGroup
popularity: 4
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa44562cf296e2d65efb25f38e5dbd07c83995bd8565bc137d051ef5679b1eda6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953918
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953918
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a0e7596-4756-4475-9309-b71b0d94bf0c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a0e7596-4756-4475-9309-b71b0d94bf0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a0e7596-4756-4475-9309-b71b0d94bf0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:55:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa44562cf296e2d65efb25f38e5dbd07c83995bd8565bc137d051ef5679b1eda6","name":"Isa Belfort","registered_at":"2026-06-15T22:52:08Z","symbol":"NIM0857157","token_address":"0xc7d2313d0e91488db05845178b7025119bc1eac1","type":"artist","uuid":"1a0e7596-4756-4475-9309-b71b0d94bf0c"}
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 0xa44562cf296e2d65efb25f38e5dbd07c83995bd8565bc137d051ef5679b1eda6. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a0e7596-4756-4475-9309-b71b0d94bf0c.json and https://artists.proofprofile.net/proofs/artist/1a0e7596-4756-4475-9309-b71b0d94bf0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa44562cf296e2d65efb25f38e5dbd07c83995bd8565bc137d051ef5679b1eda6","name":"Isa Belfort","registered_at":"2026-06-15T22:52:08Z","symbol":"NIM0857157","token_address":"0xc7d2313d0e91488db05845178b7025119bc1eac1","type":"artist","uuid":"1a0e7596-4756-4475-9309-b71b0d94bf0c"}
album: Grão no chão
  type: MusicAlbum
  date published: 2025-08-15
album: Hit do Verão - Hit do Tigrão
  type: MusicAlbum
  date published: 2025-08-20