Madiha Majid
type: MusicGroup
popularity: 13
followers: 10
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0459224d9f00a8fab24b2da252c6ba08da74eb05f031da712590fcb1820e7fb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/179231f1-dbe2-474a-aa49-fee0cc6043bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/179231f1-dbe2-474a-aa49-fee0cc6043bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/179231f1-dbe2-474a-aa49-fee0cc6043bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0459224d9f00a8fab24b2da252c6ba08da74eb05f031da712590fcb1820e7fb0","name":"Madiha Majid","registered_at":"2026-06-14T06:53:28Z","symbol":"NIM0373111","token_address":"0x977dfee24c6fad7b438356670c8f99a31bb5a667","type":"artist","uuid":"179231f1-dbe2-474a-aa49-fee0cc6043bc"}
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 0x0459224d9f00a8fab24b2da252c6ba08da74eb05f031da712590fcb1820e7fb0. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/179231f1-dbe2-474a-aa49-fee0cc6043bc.json and https://artists.proofprofile.net/proofs/artist/179231f1-dbe2-474a-aa49-fee0cc6043bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x0459224d9f00a8fab24b2da252c6ba08da74eb05f031da712590fcb1820e7fb0","name":"Madiha Majid","registered_at":"2026-06-14T06:53:28Z","symbol":"NIM0373111","token_address":"0x977dfee24c6fad7b438356670c8f99a31bb5a667","type":"artist","uuid":"179231f1-dbe2-474a-aa49-fee0cc6043bc"}