Kari Peitsamo
type: MusicGroup
genre: finnish pop
genre: finnish rock
genre: iskelmä
description: Kari Juhani Valdemar Peitsamo (born 26 August 1957) is a Finnish musician whose style has changed over the years from acoustic avant-garde pop to electric rock. His best-known song is probably "Kauppa
popularity: 14
followers: 2169
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T06:12:23Z
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album: Pölypilleri
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  date published: 1997-01-01
album: Lähde autoiluretkelle suureen etelän kanjoniin
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  date published: 2003-01-01
  track: Kauppaopiston naiset
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    by artist: Kari Peitsamo
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      type: MusicAlbum
      date published: 2003-01-01
    genre: finnish pop
    genre: finnish rock
    genre: iskelmä
    isrc code: FIUM71201866
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efd1d7ffb3b41c7071ff07ac7c49c4d8ba1169fb5dc9bcff5b87f8d707855ad. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:18:37Z), 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/FIUM71201866.
      date published: 2026-07-15T15:18:37Z
    audio: Kauppaopiston naiset
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        value: 180.176
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      additional property: Danceability
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  track: Pakko päästä Helsinkiin
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    in album: Lähde autoiluretkelle suureen etelän kanjoniin
      type: MusicAlbum
      date published: 2003-01-01
    genre: finnish pop
    genre: finnish rock
    genre: iskelmä
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-15T20:11:32Z
    audio: Pakko päästä Helsinkiin
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  track: On pakko vatkaa
album: Levylaulaja
album: The 30th Anniversary Album
album: Gotta Build a Railroad, Gotta Build a Train
album: The Second Coming of Mr. Jesus H. Christ
album: From Toijala With Love
album: Takaisin Itä-Saksaan
album: Kari Peitsamo
album: Black Album
album: 20X Kari Peitsamo
album: Se On Vain Rokkia
album: Sokea Joe
album: Jankku Boogie
album: Maan alla
album: Hiljaisten seiväshyppääjien kerho
album: Tuomo, Laita Aika Hiljaiselle Tää Kazoo
album: Kauppaopiston naiset
album: 60
album: Jatsin uusin olemus

Acousticness
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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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On pakko vatkaa
type: MusicRecording
duration: PT2M42S
duration ms: 162706
explicit: false
by artist: Kari Peitsamo
in album: Lähde autoiluretkelle suureen etelän kanjoniin
  type: MusicAlbum
  date published: 2003-01-01
genre: finnish pop
genre: finnish rock
genre: iskelmä
isrc code: FIUM71201904
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additional property: CopyrightStatus
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T06:56:49Z
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Levylaulaja
type: MusicAlbum
date published: 2004-01-01

The 30th Anniversary Album
type: MusicAlbum
date published: 2007

Gotta Build a Railroad, Gotta Build a Train
type: MusicAlbum
date published: 2007-07-11

The Second Coming of Mr. Jesus H. Christ
type: MusicAlbum
date published: 2007-08-01
track: Back in the Ddr
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  duration: PT3M21S
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    type: MusicAlbum
    date published: 2007-08-01
  genre: finnish pop
  genre: finnish rock
  genre: iskelmä
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  additional property: OTSVerificationAPI
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb87f43bc310245a6f3566126430ca8a309e32874a474ecf1f40712062d6975. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:29:30Z), 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/FIRCR0700005.
    date published: 2026-07-20T01:29:30Z
  audio: Back in the Ddr
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From Toijala With Love
type: MusicAlbum
date published: 2008

Takaisin Itä-Saksaan
type: MusicAlbum
date published: 2009-01-01

Kari Peitsamo
type: MusicAlbum
date published: 2009-10-14

Black Album
type: MusicAlbum
date published: 2010-03-17

20X Kari Peitsamo
type: MusicAlbum
date published: 2012-01-01

Se On Vain Rokkia
type: MusicAlbum
date published: 2012-10-05

Sokea Joe
type: MusicAlbum
date published: 2014-09-05

Jankku Boogie
type: MusicAlbum
date published: 2015-12-11

Maan alla
type: MusicAlbum
date published: 2016-01-22

Hiljaisten seiväshyppääjien kerho
type: MusicAlbum
date published: 2016-05-13

Tuomo, Laita Aika Hiljaiselle Tää Kazoo
type: MusicAlbum
date published: 2016-06-17

Kauppaopiston naiset
type: MusicAlbum
date published: 2017-05-12

60
type: MusicAlbum
date published: 2017-08-04

Jatsin uusin olemus
type: MusicAlbum
date published: 2020-02-21