Noman Raza Kalkattavi
type: MusicGroup
popularity: 2
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x933f5c995706556599730126190562b235bc14f1aaf850aad0d505fe08dbe27c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47082b2-c02a-4cf6-a2f9-ee8de23660d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b47082b2-c02a-4cf6-a2f9-ee8de23660d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b47082b2-c02a-4cf6-a2f9-ee8de23660d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x933f5c995706556599730126190562b235bc14f1aaf850aad0d505fe08dbe27c","name":"Noman Raza Kalkattavi","registered_at":"2026-06-20T13:42:12Z","symbol":"NIM1626609","token_address":"0xd014c3c04f1ca53918c93379586a8e83869ac1e2","type":"artist","uuid":"b47082b2-c02a-4cf6-a2f9-ee8de23660d6"}
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 0x933f5c995706556599730126190562b235bc14f1aaf850aad0d505fe08dbe27c. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b47082b2-c02a-4cf6-a2f9-ee8de23660d6.json and https://artists.proofprofile.net/proofs/artist/b47082b2-c02a-4cf6-a2f9-ee8de23660d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x933f5c995706556599730126190562b235bc14f1aaf850aad0d505fe08dbe27c","name":"Noman Raza Kalkattavi","registered_at":"2026-06-20T13:42:12Z","symbol":"NIM1626609","token_address":"0xd014c3c04f1ca53918c93379586a8e83869ac1e2","type":"artist","uuid":"b47082b2-c02a-4cf6-a2f9-ee8de23660d6"}
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  type: MusicAlbum
  date published: 2023-03-22
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  type: MusicAlbum
  date published: 2023-03-23
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  type: MusicAlbum
  date published: 2023-03-23
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  type: MusicAlbum
  date published: 2023-12-29
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  type: MusicAlbum
  date published: 2024-01-12
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  type: MusicAlbum
  date published: 2024-07-24