Konrad Agnas
type: MusicGroup
genre: free jazz
popularity: 6
followers: 377
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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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album: Post Urban Exotica
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  date published: 2019-11-25
album: Based on True Events!
  type: MusicAlbum
  date published: 2020-06-07
album: Händelser Vid Vatten (Blackwater) [Music from the TV Series]
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    by artist: Daniel Migdal
    by artist: Dan Berglund
    in album: Händelser Vid Vatten (Blackwater) [Music from the TV Series]
      type: MusicAlbum
      date published: 2023-02-11
    popularity: 18
    genre: nordic-soundtrack
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    additional property: OTSTimestamp
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    additional property: 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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:30:09Z
    audio: Händelser vid vatten 1
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  track: Stjärnberg
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    by artist: Nino Keller
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    in album: Händelser Vid Vatten (Blackwater) [Music from the TV Series]
      type: MusicAlbum
      date published: 2023-02-11
    popularity: 18
    genre: nordic-soundtrack
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    additional property: OTSTimestamp
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    additional property: 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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      date published: 2026-07-02T03:30:09Z
    audio: Stjärnberg
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  track: Händelser vid vatten 2
album: Bakgrundsmusik
album: Lowlands
album: Girafflatar for smafolk
album: Fuck Synchronization
album: Liturgy of Lacuna
album: Debut
album: Room with a view
album: Opus Facere

Acousticness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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Händelser vid vatten 2
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duration: PT3M43S
duration ms: 223946
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by artist: Mattias Bärjed
by artist: Dan Berglund
by artist: Daniel Migdal
by artist: Martin Ehrencrona
in album: Händelser Vid Vatten (Blackwater) [Music from the TV Series]
  type: MusicAlbum
  date published: 2023-02-11
popularity: 11
genre: nordic-soundtrack
isrc code: SEYOK2301918
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additional property: CopyrightStatus
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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
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  date published: 2026-07-02T03:55:08Z
audio: Händelser vid vatten 2
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  additional property: Danceability
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Bakgrundsmusik
type: MusicAlbum
date published: 2018-01-09
track: Lennies Pennies
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  duration: PT2M27S
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  by artist: Per 'Texas' Johansson
  by artist: Johan Graden
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    type: MusicAlbum
    date published: 2018-01-09
  genre: free-jazz
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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
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    date published: 2026-07-02T03:55:08Z
  audio: Lennies Pennies
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Lowlands
type: MusicAlbum
date published: 2021-03-05

Girafflatar for smafolk
type: MusicAlbum
date published: 2010-10-01

Fuck Synchronization
type: MusicAlbum
date published: 2021-09-17

Liturgy of Lacuna
type: MusicAlbum
date published: 2023-10-06

Debut
type: MusicAlbum
date published: 2021-02-26

Room with a view
type: MusicAlbum
date published: 2022-12-09

Opus Facere
type: MusicAlbum
date published: 2018-05-11