Sayed Mahdi Albeladi
type: MusicGroup
popularity: 4
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e2b388321a03cf331c3c5e5ae103e5db2e1ade5ab7f008a8de70c351486dde5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ca827f9-1dcc-459f-b323-45a896542afc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ca827f9-1dcc-459f-b323-45a896542afc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ca827f9-1dcc-459f-b323-45a896542afc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e2b388321a03cf331c3c5e5ae103e5db2e1ade5ab7f008a8de70c351486dde5","name":"Sayed Mahdi Albeladi","registered_at":"2026-06-15T23:32:01Z","symbol":"NIM0866686","token_address":"0xd0ba29b904f68cb441ad3162ceedff6835c20d5e","type":"artist","uuid":"1ca827f9-1dcc-459f-b323-45a896542afc"}
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 0x3e2b388321a03cf331c3c5e5ae103e5db2e1ade5ab7f008a8de70c351486dde5. 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/1ca827f9-1dcc-459f-b323-45a896542afc.json and https://artists.proofprofile.net/proofs/artist/1ca827f9-1dcc-459f-b323-45a896542afc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x3e2b388321a03cf331c3c5e5ae103e5db2e1ade5ab7f008a8de70c351486dde5","name":"Sayed Mahdi Albeladi","registered_at":"2026-06-15T23:32:01Z","symbol":"NIM0866686","token_address":"0xd0ba29b904f68cb441ad3162ceedff6835c20d5e","type":"artist","uuid":"1ca827f9-1dcc-459f-b323-45a896542afc"}
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