Walter Kurtsson
type: MusicGroup
popularity: 9
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59d01b516cfad1a5eba82dfe5eee2646613180ec04cfbd2a54ca7776f18f5861
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bca687ae-a05c-49b6-b487-ff6c4b10b2f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bca687ae-a05c-49b6-b487-ff6c4b10b2f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bca687ae-a05c-49b6-b487-ff6c4b10b2f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59d01b516cfad1a5eba82dfe5eee2646613180ec04cfbd2a54ca7776f18f5861","name":"Walter Kurtsson","registered_at":"2026-06-20T17:23:39Z","symbol":"NIM1665920","token_address":"0x11a9b3b8e743d13bcc9d9285ce65987de8066933","type":"artist","uuid":"bca687ae-a05c-49b6-b487-ff6c4b10b2f1"}
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 0x59d01b516cfad1a5eba82dfe5eee2646613180ec04cfbd2a54ca7776f18f5861. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bca687ae-a05c-49b6-b487-ff6c4b10b2f1.json and https://artists.proofprofile.net/proofs/artist/bca687ae-a05c-49b6-b487-ff6c4b10b2f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x59d01b516cfad1a5eba82dfe5eee2646613180ec04cfbd2a54ca7776f18f5861","name":"Walter Kurtsson","registered_at":"2026-06-20T17:23:39Z","symbol":"NIM1665920","token_address":"0x11a9b3b8e743d13bcc9d9285ce65987de8066933","type":"artist","uuid":"bca687ae-a05c-49b6-b487-ff6c4b10b2f1"}
album: Etta På Topplistan
  type: MusicAlbum
  date published: 1996-01-01
album: Absolute The Best Of Walter Kurtssons Greatest Hits
  type: MusicAlbum
  date published: 2008-05-12
album: Absolute the Best of Walter Kurtssons Greatest Hits 2011
  type: MusicAlbum
  date published: 2008-12-05
  track: Kokt Potatis I Korvkiosken
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155256
    explicit: false
    by artist: Walter Kurtsson
    in album: Absolute the Best of Walter Kurtssons Greatest Hits 2011
      type: MusicAlbum
      date published: 2008-12-05
    isrc code: SEXRL0800113
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:40:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd61dc1a951a88c5e206cf923b3600f7b8da7a76d7055b12edbd114bf3d3915c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXRL0800113
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T02:01:41Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd61dc1a951a88c5e206cf923b3600f7b8da7a76d7055b12edbd114bf3d3915c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/SEXRL0800113.
      date published: 2026-07-21T02:01:41Z
    audio: Kokt Potatis I Korvkiosken
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.451
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.576
      additional property: Energy
        type: PropertyValue
        value: 0.727
      additional property: Speechiness
        type: PropertyValue
        value: 0.951
      additional property: Acousticness
        type: PropertyValue
        value: 0.881
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.816
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.124
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Puss Puss - Walter Kurtssons Telefonlur
  type: MusicAlbum
  date published: 2010
album: Låt Julen Snurra!
  type: MusicAlbum
  date published: 2010-01-01
album: ABSOLUTE THE BEST OF WALTER KURTSSONS GREATEST HITS 2011
  type: MusicAlbum
  date published: 2011-08-10
album: Torshälla Torshälla
  type: MusicAlbum
  date published: 2011-08-17
album: Låt julen snurra!
  type: MusicAlbum
  date published: 2011-08-17
album: Torshälla Torshälla
  type: MusicAlbum
  date published: 2011-08-17
album: Bäst Före
  type: MusicAlbum
  date published: 2011-09-07
album: Kan Du Tänka Dej En Sommar Utan Sol Och Bad
  type: MusicAlbum
  date published: 2012-05-14
album: Kan du tänka dej en sommar utan sol och bad
  type: MusicAlbum
  date published: 2012-05-14
album: Kan Du Tänka Dej En Sommar Utan Sol Och Bad
  type: MusicAlbum
  date published: 2013-05-06
album: Köttbullar Med Mos
  type: MusicAlbum
  date published: 2013-05-06
album: Nördutgång
  type: MusicAlbum
  date published: 2013-10-19
album: Låt Julen Snurra
  type: MusicAlbum
  date published: 2015-12-16
album: Torshälla Torshälla
  type: MusicAlbum
  date published: 2017-05-26
album: Håll Dig Till Höger, Walter
  type: MusicAlbum
  date published: 2017-09-03
album: Walter Kurtsson på bilskolan
  type: MusicAlbum
  date published: 2017-09-29
album: Walter Kurtsson på bilskolan
  type: MusicAlbum
  date published: 2017-09-29
album: En man som heter Walter
  type: MusicAlbum
  date published: 2019-12-09
album: Förförfest
  type: MusicAlbum
  date published: 2020-05-29
album: Ingenannan
  type: MusicAlbum
  date published: 2020-10-02
album: Din Dag Idag
  type: MusicAlbum
  date published: 2020-10-08
album: Tanken Om Ett Fint Liv
  type: MusicAlbum
  date published: 2020-10-26
album: Walter Kurtssons Corona Mix Tapes
  type: MusicAlbum
  date published: 2020-10-30
album: Fallfruktan (Remix)
album: Kan du tänka dig en sommar (Jubileumsversion)
album: Walter Kurtssons Guldskiva (1972-2022)
album: Walter Kurtsson & Världens Näst Största Band (Live)
album: Potatis med sky
album: Lanzarote
album: Kan du tänka dig en sommar utan sol och bad (2024)
album: Walters Kasche
album: En Egen Man (Ratade låtar till Melodifestivalen)

Fallfruktan (Remix)
type: MusicAlbum
date published: 2022-04-01

Kan du tänka dig en sommar (Jubileumsversion)
type: MusicAlbum
date published: 2022-05-13

Walter Kurtssons Guldskiva (1972-2022)
type: MusicAlbum
date published: 2022-07-22

Walter Kurtsson & Världens Näst Största Band (Live)
type: MusicAlbum
date published: 2022-09-02

Potatis med sky
type: MusicAlbum
date published: 2023-10-13

Lanzarote
type: MusicAlbum
date published: 2024-01-17

Kan du tänka dig en sommar utan sol och bad (2024)
type: MusicAlbum
date published: 2024-06-06

Walters Kasche
type: MusicAlbum
date published: 2024-11-01

En Egen Man (Ratade låtar till Melodifestivalen)
type: MusicAlbum
date published: 2025-04-25