Pan Ba
type: MusicGroup
popularity: 2
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd355837f6bcd3f9eb7907803b9a6970ceaff3fd8f8fca11c7412145ce7e79cfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e1018f-9ff4-4893-8961-c7d6e36b7669.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e1018f-9ff4-4893-8961-c7d6e36b7669.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2e1018f-9ff4-4893-8961-c7d6e36b7669
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd355837f6bcd3f9eb7907803b9a6970ceaff3fd8f8fca11c7412145ce7e79cfd","name":"Pan Ba","registered_at":"2026-06-20T06:24:19Z","symbol":"NIM1539299","token_address":"0xfc79add8593139d3fc35d6c799269441a5f552e5","type":"artist","uuid":"a2e1018f-9ff4-4893-8961-c7d6e36b7669"}
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 0xd355837f6bcd3f9eb7907803b9a6970ceaff3fd8f8fca11c7412145ce7e79cfd. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2e1018f-9ff4-4893-8961-c7d6e36b7669.json and https://artists.proofprofile.net/proofs/artist/a2e1018f-9ff4-4893-8961-c7d6e36b7669.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xd355837f6bcd3f9eb7907803b9a6970ceaff3fd8f8fca11c7412145ce7e79cfd","name":"Pan Ba","registered_at":"2026-06-20T06:24:19Z","symbol":"NIM1539299","token_address":"0xfc79add8593139d3fc35d6c799269441a5f552e5","type":"artist","uuid":"a2e1018f-9ff4-4893-8961-c7d6e36b7669"}
album: Przebiśniegi
  type: MusicAlbum
  date published: 2021-11-04
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  date published: 2021-12-01
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  date published: 2021-12-15
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  date published: 2022-02-10
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  date published: 2022-02-10
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  date published: 2022-04-26
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  type: MusicAlbum
  date published: 2024-05-17
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  type: MusicAlbum
  date published: 2024-07-09
album: Świat pana M
  type: MusicAlbum
  date published: 2024-11-14
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  type: MusicAlbum
  date published: 2025-02-07
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  type: MusicAlbum
  date published: 2025-06-06