Mathias Algotsson
type: MusicGroup
genre: jazz
popularity: 26
followers: 856
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bf6302a667b25c69a9a65c2573364ef706628ee035f36816ac3f57f96ca752b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d6a40c8-7521-4051-8976-f2e2fdc7bed0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d6a40c8-7521-4051-8976-f2e2fdc7bed0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d6a40c8-7521-4051-8976-f2e2fdc7bed0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf6302a667b25c69a9a65c2573364ef706628ee035f36816ac3f57f96ca752b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d6a40c8-7521-4051-8976-f2e2fdc7bed0.json and https://artists.proofprofile.net/proofs/artist/7d6a40c8-7521-4051-8976-f2e2fdc7bed0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: 2004
  type: MusicAlbum
  date published: 2004-02-01
  track: Changes
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188146
    explicit: false
    by artist: Mathias Algotsson
    in album: 2004
      type: MusicAlbum
      date published: 2004-02-01
    genre: jazz
    isrc code: SEWAR0400107
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T14:31:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa62b75f53777ded8776590e0812dea140d21262dc1db094dce539cb308bbb0e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958897
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958897
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWAR0400107
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T14:57:46Z
    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 0xa62b75f53777ded8776590e0812dea140d21262dc1db094dce539cb308bbb0e3. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/SEWAR0400107.
      date published: 2026-07-20T14:57:46Z
    audio: Changes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.175
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.397
      additional property: Energy
        type: PropertyValue
        value: 0.015
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.949
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.213
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.538
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: "In Copenhagen" Mathias Algotsson with Jesper Bodilsen and Special Guest Ed Thigpen
  type: MusicAlbum
  date published: 2007-09-19
album: New Traditions
  type: MusicAlbum
  date published: 2009-09-08
album: New Traditions
  type: MusicAlbum
  date published: 2009-09-08
album: New Traditions
  type: MusicAlbum
  date published: 2009-09-08
album: New Traditions
  type: MusicAlbum
  date published: 2009-09-25
album: & Friends
  type: MusicAlbum
  date published: 2010-12-09
album: & Friends
  type: MusicAlbum
  date published: 2010-12-09
album: Home at Work
  type: MusicAlbum
  date published: 2015-10-20
album: Home at Work
  type: MusicAlbum
  date published: 2015-10-30
  track: Nea
    type: MusicRecording
    duration: PT6M40S
    duration ms: 400586
    explicit: false
    by artist: Mathias Algotsson
    in album: Home at Work
      type: MusicAlbum
      date published: 2015-10-30
    genre: jazz
    isrc code: SEYVO1500104
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T15:26:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3355e6e33cdc3f3157663de561045d8be1b4db10fc79dea3b82823458158473b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958571
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958571
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYVO1500104
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T15:39:25Z
    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 0x3355e6e33cdc3f3157663de561045d8be1b4db10fc79dea3b82823458158473b. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/SEYVO1500104.
      date published: 2026-07-18T15:39:25Z
    audio: Nea
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.125
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Attundafolk
album: Home at Work Again
album: Upright One
album: Electric Intermezzo No. 1
album: Electric Intermezzo No. 2
album: Astructio
album: Marionette
album: Weaver
album: Hellman's Walk
album: Ambient Prelude
album: Upright Pieces
album: More Green
album: Upright Preludes 1
album: Upright Preludes 2
album: Upright Preludes 3
album: Upright Preludes 4
album: Upright Preludes 5
album: Upright Preludes 6
album: Upright Preludes 7
album: Short Summer (Rework)
album: The Act of Contemplation
album: Slow Minor Reflection (Rework)
album: A Short Prelude
album: Solitary (Rework)
album: All the Way Home
album: Ascending to Stillness
album: Summer Nocturne
album: Mellow Melodie
album: The Doc
track: Jag kan se dig när

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.352

Energy
type: PropertyValue
value: 0.092

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.976

Instrumentalness
type: PropertyValue
value: 0.906

Liveness
type: PropertyValue
value: 0.124

Valence (Positivity)
type: PropertyValue
value: 0.177

Loudness (dB)
type: PropertyValue
value: -14.247

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Attundafolk
type: MusicAlbum
date published: 2018-06-22

Attundafolk
type: MusicAlbum
date published: 2018-06-22

Home at Work Again
type: MusicAlbum
date published: 2019-02-04

Upright One
type: MusicAlbum
date published: 2019-07-19
track: Stride Ballad
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180266
  explicit: false
  by artist: Mathias Algotsson
  in album: Upright One
    type: MusicAlbum
    date published: 2019-07-19
  genre: jazz
  isrc code: SEYVO1900101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T00:15:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5344bd30f11c20f429598451c40878e44ac0e04e8eb5f8a0d5be7d065b2a7fd7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959084
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959084
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYVO1900101
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T00:50:00Z
  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 0x5344bd30f11c20f429598451c40878e44ac0e04e8eb5f8a0d5be7d065b2a7fd7. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/SEYVO1900101.
    date published: 2026-07-22T00:50:00Z
  audio: Stride Ballad
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 85.775
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.557
    additional property: Energy
      type: PropertyValue
      value: 0.052
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.935
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.145
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.693
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Electric Intermezzo No. 1
type: MusicAlbum
date published: 2020-03-27

Electric Intermezzo No. 2
type: MusicAlbum
date published: 2020-04-23

Astructio
type: MusicAlbum
date published: 2020-09-18

Marionette
type: MusicAlbum
date published: 2020-10-23

Weaver
type: MusicAlbum
date published: 2020-11-26
track: Weaver
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221533
  explicit: false
  by artist: Mathias Algotsson
  in album: Weaver
    type: MusicAlbum
    date published: 2020-11-26
  genre: jazz
  isrc code: SEYVO2000501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T18:38:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x279d4e279b679de3cff82f38da5d5d10d1928a410676e8d11f9385e9888f45b3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYVO2000501
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x279d4e279b679de3cff82f38da5d5d10d1928a410676e8d11f9385e9888f45b3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SEYVO2000501.
    date published: 2026-07-05T01:12:41Z
  audio: Weaver
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.701
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.468
    additional property: Energy
      type: PropertyValue
      value: 0.061
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.974
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.926
    additional property: Liveness
      type: PropertyValue
      value: 0.118
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.259
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.282
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Hellman's Walk
type: MusicAlbum
date published: 2021-03-25

Ambient Prelude
type: MusicAlbum
date published: 2021-04-29

Upright Pieces
type: MusicAlbum
date published: 2021-07-29

More Green
type: MusicAlbum
date published: 2022-12-01

Upright Preludes 1
type: MusicAlbum
date published: 2022-12-29

Upright Preludes 2
type: MusicAlbum
date published: 2023-05-11

Upright Preludes 3
type: MusicAlbum
date published: 2023-06-01

Upright Preludes 4
type: MusicAlbum
date published: 2024-01-11

Upright Preludes 5
type: MusicAlbum
date published: 2024-06-13

Upright Preludes 6
type: MusicAlbum
date published: 2024-07-12

Upright Preludes 7
type: MusicAlbum
date published: 2024-09-19

Short Summer (Rework)
type: MusicAlbum
date published: 2025-02-28

The Act of Contemplation
type: MusicAlbum
date published: 2025-03-14

Slow Minor Reflection (Rework)
type: MusicAlbum
date published: 2025-03-28

A Short Prelude
type: MusicAlbum
date published: 2025-04-11

Solitary (Rework)
type: MusicAlbum
date published: 2025-04-25

All the Way Home
type: MusicAlbum
date published: 2025-05-09

Ascending to Stillness
type: MusicAlbum
date published: 2025-06-06

Summer Nocturne
type: MusicAlbum
date published: 2025-06-27

Mellow Melodie
type: MusicAlbum
date published: 2025-10-24

The Doc
type: MusicAlbum
date published: 2025-11-07

Jag kan se dig när
type: MusicRecording
duration: PT4M11S
duration ms: 251680
explicit: false
by artist: Carin Lundin
by artist: Johan Setterlind
by artist: Erik Söderlind
by artist: Mattias Welin
by artist: Mathias Algotsson
by artist: Daniel Fredriksson
in album: Jazz på svenska
  type: MusicAlbum
  date published: 2025-05-23
isrc code: SEBAA0800802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T11:27:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc9ac58da1d305db018bc8b9d40184886fb96c73aebe866cff03fe9eb265782c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960254
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960254
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA0800802
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T12:06:10Z
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 0xbc9ac58da1d305db018bc8b9d40184886fb96c73aebe866cff03fe9eb265782c. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/SEBAA0800802.
  date published: 2026-07-30T12:06:10Z
audio: Jag kan se dig när
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.895
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.63
  additional property: Energy
    type: PropertyValue
    value: 0.176
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.308
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.923
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major