Chris Valentine
type: MusicGroup
description: Christopher William Valentine (born December 6, 1961) is a Canadian former professional ice hockey player and coach. He played 105 games in the National Hockey League with the Washington Capitals from
popularity: 3
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x757a74e7be3a5528b7e231397447c5bce5d789c49e0d89cd27e386c3c8cc6f45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36792726-2d2e-4d20-a468-eafe3e201ed6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36792726-2d2e-4d20-a468-eafe3e201ed6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36792726-2d2e-4d20-a468-eafe3e201ed6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x757a74e7be3a5528b7e231397447c5bce5d789c49e0d89cd27e386c3c8cc6f45","name":"Chris Valentine","registered_at":"2026-06-16T08:30:27Z","symbol":"NIM0995281","token_address":"0x594558eda5fba90b655d47453d3aa9b99917034e","type":"artist","uuid":"36792726-2d2e-4d20-a468-eafe3e201ed6"}
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 0x757a74e7be3a5528b7e231397447c5bce5d789c49e0d89cd27e386c3c8cc6f45. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36792726-2d2e-4d20-a468-eafe3e201ed6.json and https://artists.proofprofile.net/proofs/artist/36792726-2d2e-4d20-a468-eafe3e201ed6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0x757a74e7be3a5528b7e231397447c5bce5d789c49e0d89cd27e386c3c8cc6f45","name":"Chris Valentine","registered_at":"2026-06-16T08:30:27Z","symbol":"NIM0995281","token_address":"0x594558eda5fba90b655d47453d3aa9b99917034e","type":"artist","uuid":"36792726-2d2e-4d20-a468-eafe3e201ed6"}
album: Cry
  type: MusicAlbum
  date published: 2018-11-08
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  type: MusicAlbum
  date published: 2019-01-18
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  type: MusicAlbum
  date published: 2021-04-23
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  type: MusicAlbum
  date published: 2022-12-30