Samira Brahmia
type: MusicGroup
genre: gnawa
description: Samira Brahmia, born in the mid-1970s, is a Franco-Algerian singer-songwriter and actress, writing in Arabic, English and French. Biography Samira Brahmia was born in Besançon, France, in the mid-1
popularity: 6
followers: 365
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a94eebef8846e26033b81e1b5b1ad75ad85180836d0d43305282cedb5c0791a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20ae1af8-8295-4998-8946-9aa785bc17b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/20ae1af8-8295-4998-8946-9aa785bc17b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/20ae1af8-8295-4998-8946-9aa785bc17b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a94eebef8846e26033b81e1b5b1ad75ad85180836d0d43305282cedb5c0791a","name":"Samira Brahmia","registered_at":"2026-06-16T00:56:37Z","symbol":"NIM0886882","token_address":"0x65d0c8d1b62712bd84e52592c2587a1137e1b1ca","type":"artist","uuid":"20ae1af8-8295-4998-8946-9aa785bc17b4"}
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 0x3a94eebef8846e26033b81e1b5b1ad75ad85180836d0d43305282cedb5c0791a. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20ae1af8-8295-4998-8946-9aa785bc17b4.json and https://artists.proofprofile.net/proofs/artist/20ae1af8-8295-4998-8946-9aa785bc17b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:35:56Z
  text: {"copyright_id":"0x3a94eebef8846e26033b81e1b5b1ad75ad85180836d0d43305282cedb5c0791a","name":"Samira Brahmia","registered_at":"2026-06-16T00:56:37Z","symbol":"NIM0886882","token_address":"0x65d0c8d1b62712bd84e52592c2587a1137e1b1ca","type":"artist","uuid":"20ae1af8-8295-4998-8946-9aa785bc17b4"}