Klassista musiikkia vauvoille ja pikkulapsille
type: MusicGroup
popularity: 22
followers: 244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x367f6d1e982d398eab778af3a955a03122a1d8081b144cb1869407011677fd14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02fd71ae-e936-4787-a55a-814509854bb9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/02fd71ae-e936-4787-a55a-814509854bb9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/02fd71ae-e936-4787-a55a-814509854bb9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x367f6d1e982d398eab778af3a955a03122a1d8081b144cb1869407011677fd14","name":"Klassista musiikkia vauvoille ja pikkulapsille","registered_at":"2026-06-11T10:48:50Z","symbol":"NIM0004318","token_address":"0x27218ea0bf5775dd4c92b5ebc75f41fe54b8cefc","type":"artist","uuid":"02fd71ae-e936-4787-a55a-814509854bb9"}
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 0x367f6d1e982d398eab778af3a955a03122a1d8081b144cb1869407011677fd14. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/02fd71ae-e936-4787-a55a-814509854bb9.json and https://artists.proofprofile.net/proofs/artist/02fd71ae-e936-4787-a55a-814509854bb9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x367f6d1e982d398eab778af3a955a03122a1d8081b144cb1869407011677fd14","name":"Klassista musiikkia vauvoille ja pikkulapsille","registered_at":"2026-06-11T10:48:50Z","symbol":"NIM0004318","token_address":"0x27218ea0bf5775dd4c92b5ebc75f41fe54b8cefc","type":"artist","uuid":"02fd71ae-e936-4787-a55a-814509854bb9"}
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  type: MusicAlbum
  date published: 2023-03-07
album: The little Norwegian Op.140, No.10
  type: MusicAlbum
  date published: 2023-03-21
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  type: MusicAlbum
  date published: 2023-04-07
album: Douce Plainte - Sweet Sorrow, Op. 100, No. 16
  type: MusicAlbum
  date published: 2023-04-21
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  date published: 2023-05-07
album: Old French Song, Op. 39, No. 16
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album: Soldier March
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album: Op. 68, No. 8 (The Wild Horseman)
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  date published: 2023-06-21
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album: Ballade
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  type: MusicAlbum
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album: Scherzo in F Major
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album: Happy Farmer
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album: Menuet
  type: MusicAlbum
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album: Op. 68. 16- First Loss
  type: MusicAlbum
  date published: 2023-11-21
album: Klassista musiikkia vauvoille ja pikkulapsille
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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