Fundacja Młodzi Artyści
type: MusicGroup
popularity: 5
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b7f39e7d0770a350b443a4c49e0ba4bb90428ec066cd161b3540faf2d0c730c
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/a535bda4-cebd-40ac-8166-e62f1bda7b93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a535bda4-cebd-40ac-8166-e62f1bda7b93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a535bda4-cebd-40ac-8166-e62f1bda7b93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b7f39e7d0770a350b443a4c49e0ba4bb90428ec066cd161b3540faf2d0c730c","name":"Fundacja Młodzi Artyści","registered_at":"2026-06-20T07:18:08Z","symbol":"NIM1552284","token_address":"0x136f6890bfa1540ae04172121b563471c7f4ffa2","type":"artist","uuid":"a535bda4-cebd-40ac-8166-e62f1bda7b93"}
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 0x0b7f39e7d0770a350b443a4c49e0ba4bb90428ec066cd161b3540faf2d0c730c. 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/a535bda4-cebd-40ac-8166-e62f1bda7b93.json and https://artists.proofprofile.net/proofs/artist/a535bda4-cebd-40ac-8166-e62f1bda7b93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x0b7f39e7d0770a350b443a4c49e0ba4bb90428ec066cd161b3540faf2d0c730c","name":"Fundacja Młodzi Artyści","registered_at":"2026-06-20T07:18:08Z","symbol":"NIM1552284","token_address":"0x136f6890bfa1540ae04172121b563471c7f4ffa2","type":"artist","uuid":"a535bda4-cebd-40ac-8166-e62f1bda7b93"}
album: Młodzi Artyści Śpiewają
  type: MusicAlbum
  date published: 2008-01-09
album: Młodzi Artyści Śpiewają 2009
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album: Młodzi Artyści Śpiewają 2014
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album: Młodzi Artyści Śpiewają 2016
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  date published: 2016-01-02
album: Młodzi Artyści Śpiewają 2017
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album: Młodzi Artyści Śpiewają 2018
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album: Młodzi Artyści Śpiewają 2019
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album: Młodzi Artyści Śpiewają 2020
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