Dag Kajander
type: MusicGroup
popularity: 7
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d0087b6a6febc396de63de5a2bf17597c4526d06611979f2d04b12633491202
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296b5e8a-4279-463e-b52b-c33b7bb02a8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/296b5e8a-4279-463e-b52b-c33b7bb02a8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/296b5e8a-4279-463e-b52b-c33b7bb02a8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d0087b6a6febc396de63de5a2bf17597c4526d06611979f2d04b12633491202","name":"Dag Kajander","registered_at":"2026-06-16T04:02:43Z","symbol":"NIM0931335","token_address":"0xf1571abc08fa89434103ad694dd3749eab50bdb8","type":"artist","uuid":"296b5e8a-4279-463e-b52b-c33b7bb02a8c"}
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 0x0d0087b6a6febc396de63de5a2bf17597c4526d06611979f2d04b12633491202. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/296b5e8a-4279-463e-b52b-c33b7bb02a8c.json and https://artists.proofprofile.net/proofs/artist/296b5e8a-4279-463e-b52b-c33b7bb02a8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x0d0087b6a6febc396de63de5a2bf17597c4526d06611979f2d04b12633491202","name":"Dag Kajander","registered_at":"2026-06-16T04:02:43Z","symbol":"NIM0931335","token_address":"0xf1571abc08fa89434103ad694dd3749eab50bdb8","type":"artist","uuid":"296b5e8a-4279-463e-b52b-c33b7bb02a8c"}
album: Kaldvinds Forunderlige Reise
  type: MusicAlbum
  date published: 1986-09-12
album: Kaldvinds Forunderlige Reise
  type: MusicAlbum
  date published: 1986-09-12
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  type: MusicAlbum
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  type: MusicAlbum
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album: Sanger Fra Lofoten
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album: Feskarliv Anno 1900
  type: MusicAlbum
  date published: 2000-12-04
album: Feskarliv Anno 1900
  type: MusicAlbum
  date published: 2000-12-04
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  type: MusicAlbum
  date published: 2002
album: Kod & Tod
  type: MusicAlbum
  date published: 2002-02-04
album: Lofotliv
  type: MusicAlbum
  date published: 2004-09-14
album: Lofotliv
  type: MusicAlbum
  date published: 2004-09-14
album: Nordlandssang
  type: MusicAlbum
  date published: 2007-11-13
album: The Glassblowers Tune
  type: MusicAlbum
  date published: 2011-09-24
album: Hvite Arktis/Bønn I Julenatt
  type: MusicAlbum
  date published: 2013-12-08
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  type: MusicAlbum
  date published: 2014-05-08
album: Dag Kajander Synger Arvid Hanssen
  type: MusicAlbum
  date published: 2017-03-23
album: Det Underjordiske Palass
  type: MusicAlbum
  date published: 2017-09-14
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  type: MusicAlbum
  date published: 2017-10-19
album: Det e kje den teng eg ikkje har gjordt
  type: MusicAlbum
  date published: 2018-07-14
album: Repparfjord
  type: MusicAlbum
  date published: 2018-11-23
album: Finnmark
  type: MusicAlbum
  date published: 2019-02-10
album: Bureisarn
  type: MusicAlbum
  date published: 2019-09-28
album: Tog tel Kirkenes
  type: MusicAlbum
  date published: 2019-12-12
album: Partisanene
  type: MusicAlbum
  date published: 2020-03-06
album: Medikus Annie
  type: MusicAlbum
  date published: 2020-04-17
album: Beethovens Dream
  type: MusicAlbum
  date published: 2020-05-01
album: Kabelvaag du Kabelvaag
  type: MusicAlbum
  date published: 2020-05-15
album: Har de ikkje snart fått nok
  type: MusicAlbum
  date published: 2020-08-14
album: På Barrikadan
  type: MusicAlbum
  date published: 2020-10-08
album: Heim
  type: MusicAlbum
  date published: 2021-01-29
album: Dag Kajander
  type: MusicAlbum
  date published: 2021-07-14
album: Ulven
  type: MusicAlbum
  date published: 2022-01-17
album: Eloise
  type: MusicAlbum
  date published: 2022-06-24
album: Salme etter mørketid
  type: MusicAlbum
  date published: 2022-12-01
album: Storbåra
  type: MusicAlbum
  date published: 2023-04-07
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  type: MusicAlbum
  date published: 2023-04-28
album: Det ror en måse
  type: MusicAlbum
  date published: 2023-07-28
album: La Hjertet slå!
  type: MusicAlbum
  date published: 2024-01-05
album: Requiem Havfuglan
  type: MusicAlbum
  date published: 2024-03-21
album: Nordnorsk blues i mørtna
  type: MusicAlbum
  date published: 2024-10-17
  track: Nordnorsk blues i mørtna
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213000
    explicit: false
    by artist: Dag Kajander
    in album: Nordnorsk blues i mørtna
      type: MusicAlbum
      date published: 2024-10-17
    isrc code: NOBFW2405010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:15:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb3a40e396740488b01a7115042eaf0e0720b67b8965fdc17aa4b6885adaa76d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOBFW2405010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0xb3a40e396740488b01a7115042eaf0e0720b67b8965fdc17aa4b6885adaa76d0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/NOBFW2405010.
      date published: 2026-07-05T19:27:56Z
    audio: Nordnorsk blues i mørtna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.051
      additional property: Musical Key
      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: Echoes from the North

Musical Key
type: PropertyValue
value: 9

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.781

Energy
type: PropertyValue
value: 0.451

Speechiness
type: PropertyValue
value: 0.04

Acousticness
type: PropertyValue
value: 0.283

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.131

Valence (Positivity)
type: PropertyValue
value: 0.731

Loudness (dB)
type: PropertyValue
value: -11.84

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Echoes from the North
type: MusicAlbum
date published: 2025-05-23
track: Aurora Sunrise
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172500
  explicit: false
  by artist: Dag Kajander
  in album: Echoes from the North
    type: MusicAlbum
    date published: 2025-05-23
  isrc code: NOBFW2502020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T14:04:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb10f5213694a5dae54f6e15f6bbbe3d54221dc2b0ae66c1a5d12fd197d25f2ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958300
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958300
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOBFW2502020
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T16:14:30Z
  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 0xb10f5213694a5dae54f6e15f6bbbe3d54221dc2b0ae66c1a5d12fd197d25f2ea. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/NOBFW2502020.
    date published: 2026-07-16T16:14:30Z
  audio: Aurora Sunrise
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 91.996
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.543
    additional property: Energy
      type: PropertyValue
      value: 0.361
    additional property: Speechiness
      type: PropertyValue
      value: 0.026
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.871
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.626
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.278
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Song to Konrad
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138000
  explicit: false
  by artist: Dag Kajander
  in album: Echoes from the North
    type: MusicAlbum
    date published: 2025-05-23
  isrc code: NOBFW2502040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T09:15:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda4a042b83e2bf7a2c2ffbf996605afdbb4eaf1a5dd34c3ecc7e59d28abe0380
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOBFW2502040
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:18:44Z
  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 0xda4a042b83e2bf7a2c2ffbf996605afdbb4eaf1a5dd34c3ecc7e59d28abe0380. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:18:44Z), 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/NOBFW2502040.
    date published: 2026-07-20T12:18:44Z
  audio: Song to Konrad
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 137.98
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.448
    additional property: Energy
      type: PropertyValue
      value: 0.48
    additional property: Speechiness
      type: PropertyValue
      value: 0.026
    additional property: Acousticness
      type: PropertyValue
      value: 0.538
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.853
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.791
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.112
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor