Johan Eckman
type: MusicGroup
popularity: 22
followers: 636
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additional property: CopyrightChainExplorerURL
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: Först ska vi äta, sen sova och sen kommer pappa
  type: MusicAlbum
  date published: 2012-06-01
album: v31
  type: MusicAlbum
  date published: 2017-09-13
album: Piano pt. 6
  type: MusicAlbum
  date published: 2018-02-25
album: Piano pt. 6
  type: MusicAlbum
  date published: 2018-02-26
album: Spring is near
  type: MusicAlbum
  date published: 2018-09-21
album: Spring is near
  type: MusicAlbum
  date published: 2018-09-21
album: Spring
  type: MusicAlbum
  date published: 2018-10-05
album: Spring
  type: MusicAlbum
  date published: 2018-10-05
album: 0334
  type: MusicAlbum
  date published: 2018-11-02
album: 0334 (Solo piano)
  type: MusicAlbum
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album: 0915
  type: MusicAlbum
  date published: 2019-01-01
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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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      date published: 2026-07-06T01:25:57Z
    audio: 0915
      type: AudioObject
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Valence (Positivity)
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album: 0915
  type: MusicAlbum
  date published: 2019-02-28
album: September
  type: MusicAlbum
  date published: 2019-03-14
album: September
  type: MusicAlbum
  date published: 2019-03-14
album: Först ska vi äta, sen sova och sen kommer pappa (Reworked 2019)
  type: MusicAlbum
  date published: 2019-05-31
album: We Won!
  type: MusicAlbum
  date published: 2019-08-16
album: Finland
  type: MusicAlbum
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album: Back On The Track
  type: MusicAlbum
  date published: 2019-10-11
album: Lundellsgärdet
  type: MusicAlbum
  date published: 2019-11-15
album: For The Ones Left Behind
  type: MusicAlbum
  date published: 2019-12-13
album: Meadow
  type: MusicAlbum
  date published: 2020-01-31
album: Hawthorn
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  date published: 2020-03-13
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      type: MusicAlbum
      date published: 2020-03-13
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    subject of: OpenTimestamps Proof of Existence
    audio: Hawthorn
album: Day
album: Sinclair
album: Barnens värld
album: Northern
album: Southern
album: Early Christmas morning
album: King
album: No Feelings
album: Prequel
album: Walk with Me
album: Humanity is One
album: Punk på piano
album: Last Day
album: Det rullar
album: Wind
album: Stilleben
album: Winter Waters
album: A new year
album: So far...
album: Meadow (Felted)
album: Faces
album: The Trip, part 2
album: The End
album: Morning stroll
album: Sylvester Wester - piano solos
album: 22
album: Christmas without you
album: Just about to get winter
album: What about now?
album: Regrets
album: Ellionor
album: Jag väntar på Linus
album: Nattmamman och andra fasansfulla sånger
album: Skelettet
album: Sov nu så gott
album: Min nalle
album: I rummet bredvid mitt

Walk with Me
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duration: PT2M41S
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explicit: false
by artist: Johan Eckman
in album: Walk with Me
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isrc code: SE2IE2100901
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ea97c3234680a295b209bdf9fdfd4f4de90ad730cab6e11a682ce3304ae0c6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE2IE2100901.
  date published: 2026-07-02T11:38:34Z
audio: Walk with Me
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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value: 958662

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958662

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE2IE1902103

OTSTimestamp
type: PropertyValue
value: 2026-07-19T04:43:15Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90885e602a605202df116cea4c918ece1cae2b81bc39668fc959ec4635d7a960. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/SE2IE1902103.
date published: 2026-07-19T04:43:15Z

Hawthorn
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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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: Liveness
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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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Day
type: MusicAlbum
date published: 2020-04-17

Sinclair
type: MusicAlbum
date published: 2020-05-08

Barnens värld
type: MusicAlbum
date published: 2020-08-17

Northern
type: MusicAlbum
date published: 2020-09-25
track: Northern
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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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 0x85c5a7b9dc9096f510b7317d613c8b187b8883caf0a61acf32f0aaed22c2e7e1. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/SE2IE2001201.
    date published: 2026-07-19T22:59:45Z
  audio: Northern
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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Southern
type: MusicAlbum
date published: 2020-10-16

Early Christmas morning
type: MusicAlbum
date published: 2020-11-27

King
type: MusicAlbum
date published: 2021-03-05

No Feelings
type: MusicAlbum
date published: 2021-03-26

Prequel
type: MusicAlbum
date published: 2021-04-23

Walk with Me
type: MusicAlbum
date published: 2021-05-21
track: Walk with Me

Humanity is One
type: MusicAlbum
date published: 2021-06-18

Punk på piano
type: MusicAlbum
date published: 2021-07-16

Last Day
type: MusicAlbum
date published: 2021-08-20

Det rullar
type: MusicAlbum
date published: 2021-09-17

Wind
type: MusicAlbum
date published: 2021-10-15

Stilleben
type: MusicAlbum
date published: 2021-11-12

Winter Waters
type: MusicAlbum
date published: 2021-11-26

A new year
type: MusicAlbum
date published: 2022-02-04

So far...
type: MusicAlbum
date published: 2022-03-04
track: 0334 - Solo piano
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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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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c872bbea125ff875592615bb61f9ea2060e297093ea3177c7e83170ddb1336. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SE2IE1701401.
    date published: 2026-07-04T10:04:33Z
  audio: 0334 - Solo piano
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Key Name
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track: Meadow - Felted
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Meadow (Felted)
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Faces
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The Trip, part 2
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The End
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Morning stroll
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Sylvester Wester - piano solos
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22
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Christmas without you
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Just about to get winter
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What about now?
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Regrets
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Ellionor
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Jag väntar på Linus
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date published: 2025-09-19

Nattmamman och andra fasansfulla sånger
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Skelettet
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date published: 2025-09-26

Sov nu så gott
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date published: 2025-10-03

Min nalle
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date published: 2025-10-10

I rummet bredvid mitt
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