Angela Boutros
type: MusicGroup
popularity: 8
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa82c5ff607c584a7be591e1c27ef95db35416808fc2786410e4b2f2c2f15b28b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64903fa8-5b7f-4a9a-a488-d3d0626fa14b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64903fa8-5b7f-4a9a-a488-d3d0626fa14b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64903fa8-5b7f-4a9a-a488-d3d0626fa14b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa82c5ff607c584a7be591e1c27ef95db35416808fc2786410e4b2f2c2f15b28b","name":"Angela Boutros","registered_at":"2026-06-17T00:35:46Z","symbol":"NIM1225587","token_address":"0xd8f58782b494c63a585f142a7da7dc9250bdfc30","type":"artist","uuid":"64903fa8-5b7f-4a9a-a488-d3d0626fa14b"}
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 0xa82c5ff607c584a7be591e1c27ef95db35416808fc2786410e4b2f2c2f15b28b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64903fa8-5b7f-4a9a-a488-d3d0626fa14b.json and https://artists.proofprofile.net/proofs/artist/64903fa8-5b7f-4a9a-a488-d3d0626fa14b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa82c5ff607c584a7be591e1c27ef95db35416808fc2786410e4b2f2c2f15b28b","name":"Angela Boutros","registered_at":"2026-06-17T00:35:46Z","symbol":"NIM1225587","token_address":"0xd8f58782b494c63a585f142a7da7dc9250bdfc30","type":"artist","uuid":"64903fa8-5b7f-4a9a-a488-d3d0626fa14b"}
album: Fanny Mendelssohn, Saltarello Romano Op.06 No.04
  type: MusicAlbum
  date published: 2021-02-19
album: Fanny Mendelssohn, Lied Für Das Pianoforte, Lied Op.08 No.1
  type: MusicAlbum
  date published: 2021-02-19
album: Clara Schumann, Nocturne Op.6 No.2
  type: MusicAlbum
  date published: 2021-03-21
album: Parzellen Des Glücks (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2025-03-12