Benjamin Keckley
type: MusicGroup
popularity: 4
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56f49f9ce25d51ac7a43dc0d8e67889048cc0e27a9c0437bd78e52eb872d108e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56f49f9ce25d51ac7a43dc0d8e67889048cc0e27a9c0437bd78e52eb872d108e","name":"Benjamin Keckley","registered_at":"2026-06-16T10:59:52Z","symbol":"NIM1030940","token_address":"0xc5adcb65b786cdbbedcff225259dfc77a02b4e7c","type":"artist","uuid":"3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d"}
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 0x56f49f9ce25d51ac7a43dc0d8e67889048cc0e27a9c0437bd78e52eb872d108e. 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/3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d.json and https://artists.proofprofile.net/proofs/artist/3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x56f49f9ce25d51ac7a43dc0d8e67889048cc0e27a9c0437bd78e52eb872d108e","name":"Benjamin Keckley","registered_at":"2026-06-16T10:59:52Z","symbol":"NIM1030940","token_address":"0xc5adcb65b786cdbbedcff225259dfc77a02b4e7c","type":"artist","uuid":"3d99d8a7-10b6-42bd-a5d9-2d8c4c70520d"}
album: Cavern of Dreams (Original Game Soundtrack)
  type: MusicAlbum
  date published: 2023-10-24