Hal Savar
type: MusicGroup
genre: acoustic pop
genre: kuduro
popularity: 7
followers: 2435
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd835d5f7d3d50455dca3446747848de1aa9d6fe2276c55225735dc5a69ae6928
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60479965-c88d-46f4-9b4b-dee0df1a59be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60479965-c88d-46f4-9b4b-dee0df1a59be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60479965-c88d-46f4-9b4b-dee0df1a59be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd835d5f7d3d50455dca3446747848de1aa9d6fe2276c55225735dc5a69ae6928","name":"Hal Savar","registered_at":"2026-06-16T23:13:07Z","symbol":"NIM1205877","token_address":"0x2d8df61f05ca30cf25ddc7f78b99fb0e1050c019","type":"artist","uuid":"60479965-c88d-46f4-9b4b-dee0df1a59be"}
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 0xd835d5f7d3d50455dca3446747848de1aa9d6fe2276c55225735dc5a69ae6928. 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/60479965-c88d-46f4-9b4b-dee0df1a59be.json and https://artists.proofprofile.net/proofs/artist/60479965-c88d-46f4-9b4b-dee0df1a59be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd835d5f7d3d50455dca3446747848de1aa9d6fe2276c55225735dc5a69ae6928","name":"Hal Savar","registered_at":"2026-06-16T23:13:07Z","symbol":"NIM1205877","token_address":"0x2d8df61f05ca30cf25ddc7f78b99fb0e1050c019","type":"artist","uuid":"60479965-c88d-46f4-9b4b-dee0df1a59be"}
album: Next Year
  type: MusicAlbum
  date published: 2022-12-20
album: Next Year
  type: MusicAlbum
  date published: 2022-12-20
album: 27
  type: MusicAlbum
  date published: 2023-02-27
album: 27
  type: MusicAlbum
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album: 27
  type: MusicAlbum
  date published: 2023-02-27
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-06-09
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  type: MusicAlbum
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album: Intoxicated Love
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-09-22
album: Vegas
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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