Miłość
type: MusicGroup
genre: free jazz
description: Miłość (English: "Love") was a Polish Yass music band. The band was founded in 1988 by Ryszard Tymon Tymański, double bassist and guitarist, former leader of new wave group Sni Sredstvom Za Uklanianie
album: Live in Gdynia
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  date published: 2022-10-29
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      type: MusicAlbum
      date published: 2022-10-29
    genre: free jazz
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23b15b6dc6dae0012991808f7f5f5eddda025ec0e18eb3bb00a2ce785d3dbd1. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88O2200001.
      date published: 2026-07-31T18:48:12Z
    audio: Etno
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Loudness (dB)
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  track: Let's Get Serious
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    by artist: Miłość
    in album: Live in Gdynia
      type: MusicAlbum
      date published: 2022-10-29
    genre: free jazz
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-31T22:27:44Z
    audio: Let's Get Serious
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  track: Nobody's White
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234797
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    by artist: Miłość
    in album: Live in Gdynia
      type: MusicAlbum
      date published: 2022-10-29
    genre: free jazz
    isrc code: PL88O2200004
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    subject of: OpenTimestamps Proof of Existence
    audio: Nobody's White

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/960503

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88O2200004

OTSTimestamp
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value: 2026-08-01T03:41:24Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

OpenTimestamps Proof of Existence
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encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86c3df10d51af94167ad3ddf39323a4f31a65ab70fcc8036bef6a68fc39a0cd. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PL88O2200004.
date published: 2026-08-01T03:41:24Z

Nobody's White
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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