Atlético Kumpula
type: MusicGroup
genre: finnish pop
genre: finnish rock
popularity: 3
followers: 1568
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c6ed0429c4140253e39e3a8fbdc5b47f1be927530773a4acc05c738553e5119
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fd2b898-6561-498a-843f-08da27cef869.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fd2b898-6561-498a-843f-08da27cef869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fd2b898-6561-498a-843f-08da27cef869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c6ed0429c4140253e39e3a8fbdc5b47f1be927530773a4acc05c738553e5119","name":"Atlético Kumpula","registered_at":"2026-06-16T06:10:53Z","symbol":"NIM0961955","token_address":"0x3ae1fb8e37b507f0aa62571102920636385697a3","type":"artist","uuid":"2fd2b898-6561-498a-843f-08da27cef869"}
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 0x4c6ed0429c4140253e39e3a8fbdc5b47f1be927530773a4acc05c738553e5119. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fd2b898-6561-498a-843f-08da27cef869.json and https://artists.proofprofile.net/proofs/artist/2fd2b898-6561-498a-843f-08da27cef869.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x4c6ed0429c4140253e39e3a8fbdc5b47f1be927530773a4acc05c738553e5119","name":"Atlético Kumpula","registered_at":"2026-06-16T06:10:53Z","symbol":"NIM0961955","token_address":"0x3ae1fb8e37b507f0aa62571102920636385697a3","type":"artist","uuid":"2fd2b898-6561-498a-843f-08da27cef869"}
album: Me Kuulutaan Yhteen
  type: MusicAlbum
  date published: 2012-01-28
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  type: MusicAlbum
  date published: 2012-05-09
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  type: MusicAlbum
  date published: 2012-05-23
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  type: MusicAlbum
  date published: 2013-04-19
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  type: MusicAlbum
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  type: MusicAlbum
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