Lager Norr
type: MusicGroup
genre: epadunk
popularity: 7
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc345b08d7bf2b46d65b7f51874214b2d99d1c32c132850422f922a1ce335863
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd862c92-8faf-41be-bb21-a504e3575868.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd862c92-8faf-41be-bb21-a504e3575868.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd862c92-8faf-41be-bb21-a504e3575868
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc345b08d7bf2b46d65b7f51874214b2d99d1c32c132850422f922a1ce335863","name":"Lager Norr","registered_at":"2026-06-21T18:01:49Z","symbol":"NIM1993579","token_address":"0x368b1acfaf582180d4ff8cac443405b38dd358c3","type":"artist","uuid":"fd862c92-8faf-41be-bb21-a504e3575868"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc345b08d7bf2b46d65b7f51874214b2d99d1c32c132850422f922a1ce335863. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd862c92-8faf-41be-bb21-a504e3575868.json and https://artists.proofprofile.net/proofs/artist/fd862c92-8faf-41be-bb21-a504e3575868.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0xfc345b08d7bf2b46d65b7f51874214b2d99d1c32c132850422f922a1ce335863","name":"Lager Norr","registered_at":"2026-06-21T18:01:49Z","symbol":"NIM1993579","token_address":"0x368b1acfaf582180d4ff8cac443405b38dd358c3","type":"artist","uuid":"fd862c92-8faf-41be-bb21-a504e3575868"}
album: I KVÄLL
  type: MusicAlbum
  date published: 2021-11-19
  track: I KVÄLL
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140612
    explicit: true
    by artist: Lager Norr
    in album: I KVÄLL
      type: MusicAlbum
      date published: 2021-11-19
    genre: epadunk
    isrc code: SE6XY2120527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:38:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36bd95e517f065eb4d2bb7e174d9358b5b990238554717617fa7d47435967375
    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/SE6XY2120527
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bd95e517f065eb4d2bb7e174d9358b5b990238554717617fa7d47435967375. 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/SE6XY2120527.
      date published: 2026-07-05T01:12:41Z
    audio: I KVÄLL
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.964
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.83
      additional property: Energy
        type: PropertyValue
        value: 0.689
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.094
      additional property: Liveness
        type: PropertyValue
        value: 0.223
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.847
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.865
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ISKALLT
  type: MusicAlbum
  date published: 2022-01-30
  track: ÅREFJÄLL
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158437
    explicit: true
    by artist: Lager Norr
    in album: ISKALLT
      type: MusicAlbum
      date published: 2022-01-30
    genre: epadunk
    isrc code: SE5BU2240794
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:16:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3119d31dcbbfb83a32449034f0fc1e1fa207cddc386db718cc9087030ac6f046
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2240794
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:19:15Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3119d31dcbbfb83a32449034f0fc1e1fa207cddc386db718cc9087030ac6f046. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:19:15Z), 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/SE5BU2240794.
      date published: 2026-07-21T05:19:15Z
    audio: ÅREFJÄLL
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.09
      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: 0.783
      additional property: Energy
        type: PropertyValue
        value: 0.515
      additional property: Speechiness
        type: PropertyValue
        value: 0.417
      additional property: Acousticness
        type: PropertyValue
        value: 0.093
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.058
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: HELA DAN
album: JAG SÄGER OMG
album: MED MIG
album: FULLA
album: SKA BLI FULLAST

Valence (Positivity)
type: PropertyValue
value: 0.517

Loudness (dB)
type: PropertyValue
value: -13.964

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

HELA DAN
type: MusicAlbum
date published: 2022-02-04

JAG SÄGER OMG
type: MusicAlbum
date published: 2022-05-20

MED MIG
type: MusicAlbum
date published: 2022-07-15

FULLA
type: MusicAlbum
date published: 2023-08-04

SKA BLI FULLAST
type: MusicAlbum
date published: 2023-09-22