The Björn Bong Project
type: MusicGroup
popularity: 4
followers: 178
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x389c8a8df6e46444b4ffcfd432d203272909b1a1b9f8952a0d17e665c3f621a6
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/60516176-81a8-4323-b6a8-4be02ae5ecc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60516176-81a8-4323-b6a8-4be02ae5ecc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60516176-81a8-4323-b6a8-4be02ae5ecc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x389c8a8df6e46444b4ffcfd432d203272909b1a1b9f8952a0d17e665c3f621a6","name":"The Björn Bong Project","registered_at":"2026-06-16T23:05:25Z","symbol":"NIM1204044","token_address":"0x383c6054a3033f96bbd9737dc3471ca5fc726e06","type":"artist","uuid":"60516176-81a8-4323-b6a8-4be02ae5ecc6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389c8a8df6e46444b4ffcfd432d203272909b1a1b9f8952a0d17e665c3f621a6. 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/60516176-81a8-4323-b6a8-4be02ae5ecc6.json and https://artists.proofprofile.net/proofs/artist/60516176-81a8-4323-b6a8-4be02ae5ecc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x389c8a8df6e46444b4ffcfd432d203272909b1a1b9f8952a0d17e665c3f621a6","name":"The Björn Bong Project","registered_at":"2026-06-16T23:05:25Z","symbol":"NIM1204044","token_address":"0x383c6054a3033f96bbd9737dc3471ca5fc726e06","type":"artist","uuid":"60516176-81a8-4323-b6a8-4be02ae5ecc6"}
album: Loop My Skin Down
  type: MusicAlbum
  date published: 2019-09-23
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  type: MusicAlbum
  date published: 2019-09-23
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  type: MusicAlbum
  date published: 2020-06-23
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  type: MusicAlbum
  date published: 2020-07-03
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  type: MusicAlbum
  date published: 2020-07-14
album: Magic Aspirations
  type: MusicAlbum
  date published: 2021-04-23
album: Down to Breathe
  type: MusicAlbum
  date published: 2021-04-23
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  type: MusicAlbum
  date published: 2021-12-08
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  type: MusicAlbum
  date published: 2023-04-05
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  type: MusicAlbum
  date published: 2023-04-05
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  type: MusicAlbum
  date published: 2023-09-18