Chaim Dovid Berson
type: MusicGroup
popularity: 11
followers: 650
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafb4e40aa211b718eb0efad12e1c41f049b034b0501f4a50e5f59ea3fc68c765
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafb4e40aa211b718eb0efad12e1c41f049b034b0501f4a50e5f59ea3fc68c765","name":"Chaim Dovid Berson","registered_at":"2026-06-14T10:36:08Z","symbol":"NIM0426224","token_address":"0x6c93c0bcfb89a981de3cabce54a152af0f877400","type":"artist","uuid":"3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44"}
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 0xafb4e40aa211b718eb0efad12e1c41f049b034b0501f4a50e5f59ea3fc68c765. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44.json and https://artists.proofprofile.net/proofs/artist/3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0xafb4e40aa211b718eb0efad12e1c41f049b034b0501f4a50e5f59ea3fc68c765","name":"Chaim Dovid Berson","registered_at":"2026-06-14T10:36:08Z","symbol":"NIM0426224","token_address":"0x6c93c0bcfb89a981de3cabce54a152af0f877400","type":"artist","uuid":"3a3a9669-bddb-4ac6-a8b3-c06c8ff10c44"}
album: Echod Hashem
  type: MusicAlbum
  date published: 2017-03-19
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  type: MusicAlbum
  date published: 2017-12-29
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  type: MusicAlbum
  date published: 2019-04-10
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  type: MusicAlbum
  date published: 2021-03-15
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  type: MusicAlbum
  date published: 2024-10-08