Rappänä
type: MusicGroup
genre: finnish hip hop
genre: finnish pop
genre: iskelmä
popularity: 13
followers: 289
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-14T07:39:50Z
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album: Demoja 1991-1993
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: Matti McConaughey
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  date published: 2024-03-09
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      type: MusicAlbum
      date published: 2024-03-09
    genre: finnish hip hop
    genre: finnish pop
    genre: iskelmä
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Matti McConaughey
album: Helmeilevä omenaviini
album: KPS
album: Auringonnousu
album: Rappänä remix vol. 2
album: Kiittämättömät paskiaiset
album: KoPo (Kokkolan pojat)
album: Adenium
album: Lätty kattoon
album: Alla vihreen puun
album: Samojen tähtien alla
album: Laktoosi-intoleranssi

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CopyrightChainExplorerURL
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OTSVerifyInstructions
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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
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1caed69c09e56a1d685defae17821bc139b5a2855b21669d85797f235cbe89e. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FIA2X2400020.
date published: 2026-07-15T08:02:12Z

Matti McConaughey
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additional property: Tempo (BPM)
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Helmeilevä omenaviini
type: MusicAlbum
date published: 2024-04-26

KPS
type: MusicAlbum
date published: 2024-05-31

Auringonnousu
type: MusicAlbum
date published: 2024-06-14

Rappänä remix vol. 2
type: MusicAlbum
date published: 2024-07-12

Kiittämättömät paskiaiset
type: MusicAlbum
date published: 2024-08-16

KoPo (Kokkolan pojat)
type: MusicAlbum
date published: 2024-09-27

Adenium
type: MusicAlbum
date published: 2024-12-13

Lätty kattoon
type: MusicAlbum
date published: 2024-12-20

Alla vihreen puun
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date published: 2025-01-16
track: Alla vihreen puun
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    type: MusicAlbum
    date published: 2025-01-16
  genre: finnish hip hop
  genre: finnish pop
  genre: iskelmä
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  additional property: OTSVerifyInstructions
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    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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8ddee73e856559f9362d491c77b26c029d173d938d36a254117a72634534ef. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FIA2X2400049.
    date published: 2026-07-18T10:30:13Z
  audio: Alla vihreen puun
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Samojen tähtien alla
type: MusicAlbum
date published: 2025-01-31

Laktoosi-intoleranssi
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date published: 2025-05-29