Sju svåra år
type: MusicGroup
genre: punk
popularity: 13
followers: 1444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xb46a4a07b92c43f66e996e24172a4d1f15ae91d403c7d7779d17c61b5a682d4d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f3e204f-3cf1-449f-b276-e677c08c9664.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/6f3e204f-3cf1-449f-b276-e677c08c9664.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f3e204f-3cf1-449f-b276-e677c08c9664
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46a4a07b92c43f66e996e24172a4d1f15ae91d403c7d7779d17c61b5a682d4d. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f3e204f-3cf1-449f-b276-e677c08c9664.json and https://artists.proofprofile.net/proofs/artist/6f3e204f-3cf1-449f-b276-e677c08c9664.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
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album: Storma varje hjärta
  type: MusicAlbum
  date published: 2012-01-25
  track: Allt du vill - Storma varje hjärta
  track: Om du tror att jag är din - Storma varje hjärta
  track: Ökad säkerhet - Storma varje hjärta
  track: Storma varje hjärta - Storma varje hjärta
  track: Hatar samhället - Storma varje hjärta
  track: Jag skiter väl i mitt dåliga rykte - Storma varje hjärta
  track: Pappa - Storma varje hjärta
  track: Skräp - Storma varje hjärta
  track: Genua - Storma varje hjärta
  track: Sedlarna förslavar - Storma varje hjärta
  track: Orkar du fortsätta - Storma varje hjärta
album: Sju svåra år
  type: MusicAlbum
  date published: 2024-05-07
  track: Kramen
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    duration: PT1M40S
    duration ms: 100128
    explicit: false
    by artist: Sju svåra år
    in album: Sju svåra år
      type: MusicAlbum
      date published: 2024-05-07
    genre: punk
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:53:27Z
    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 0x738ed8fc667ebe2a3adb79e09a00d4f6c029ac53e41dfa637eacfa5bbe17a83e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SEYOK2409621.
      date published: 2026-07-08T03:53:27Z
    audio: Kramen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.348
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
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  track: Vi kan bli en mardröm
    type: MusicRecording
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    explicit: false
    by artist: Sju svåra år
    in album: Sju svåra år
      type: MusicAlbum
      date published: 2024-05-07
    genre: punk
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    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0xa7724ab074745699e3863ed5bb90b87a544a70386e0b2ae9796827fbc1e722a6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SEYOK2409622.
      date published: 2026-07-08T03:22:41Z
    audio: Vi kan bli en mardröm
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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      additional property: Mode Name
  track: Dina ord i handen
  track: Tomhetens triumf
album: Ingen Tog Det Som Ett Skämt
album: Fyra Sista Siffror
album: Maskeradbalen
album: Swenglish Vol.4

Allt du vill - Storma varje hjärta
type: MusicRecording
duration: PT2M4S
duration ms: 124293
explicit: false
by artist: Sju svåra år
in album: Storma varje hjärta
  type: MusicAlbum
  date published: 2012-01-25
genre: punk
isrc code: SEYOK1202672
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-25T03:31:57+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1202672
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6bcd5553fdf296481b32f190f98b81309c50ed30e0f57e5f58fe5652713825. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEYOK1202672.
  date published: 2026-07-02T03:55:08Z
audio: Allt du vill - Storma varje hjärta
  type: AudioObject
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Instrumentalness
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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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Om du tror att jag är din - Storma varje hjärta
type: MusicRecording
duration: PT3M4S
duration ms: 184453
explicit: false
by artist: Sju svåra år
in album: Storma varje hjärta
  type: MusicAlbum
  date published: 2012-01-25
genre: punk
isrc code: SEYOK1202675
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T16:18:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56630c7bffc6acdd9fd33caa4a5fe1a01612fe54cf5a4a435abcfbe9b0388fe9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1202675
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56630c7bffc6acdd9fd33caa4a5fe1a01612fe54cf5a4a435abcfbe9b0388fe9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SEYOK1202675.
  date published: 2026-07-02T03:55:08Z
audio: Om du tror att jag är din - Storma varje hjärta
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Acousticness
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Ökad säkerhet - Storma varje hjärta
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duration: PT1M6S
duration ms: 66960
explicit: false
by artist: Sju svåra år
in album: Storma varje hjärta
  type: MusicAlbum
  date published: 2012-01-25
genre: punk
isrc code: SEYOK1202677
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d75f7a27bf58d8bab9034a98cf9c371e278e296fb7bab636c19aee93296588. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SEYOK1202677.
  date published: 2026-07-08T03:53:27Z
audio: Ökad säkerhet - Storma varje hjärta
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Storma varje hjärta - Storma varje hjärta
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duration: PT2M17S
duration ms: 137240
explicit: false
by artist: Sju svåra år
in album: Storma varje hjärta
  type: MusicAlbum
  date published: 2012-01-25
genre: punk
isrc code: SEYOK1202679
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Storma varje hjärta - Storma varje hjärta
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Hatar samhället - Storma varje hjärta
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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
additional property: ProofProfileEvidenceStatus
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  date published: 2026-07-02T03:55:08Z
audio: Hatar samhället - Storma varje hjärta
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Jag skiter väl i mitt dåliga rykte - Storma varje hjärta
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  date published: 2026-07-22T19:59:37Z
audio: Jag skiter väl i mitt dåliga rykte - Storma varje hjärta
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Pappa - Storma varje hjärta
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  date published: 2026-07-30T18:23:33Z
audio: Pappa - Storma varje hjärta
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Skräp - Storma varje hjärta
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  date published: 2026-07-31T00:26:26Z
audio: Skräp - Storma varje hjärta
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Genua - Storma varje hjärta
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  date published: 2026-07-30T21:35:24Z
audio: Genua - Storma varje hjärta
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Sedlarna förslavar - Storma varje hjärta
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  date published: 2026-07-30T20:45:02Z
audio: Sedlarna förslavar - Storma varje hjärta
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Orkar du fortsätta - Storma varje hjärta
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  date published: 2026-07-31T00:26:26Z
audio: Orkar du fortsätta - Storma varje hjärta
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Dina ord i handen
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
audio: Dina ord i handen
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Tomhetens triumf
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  date published: 2026-07-30T09:37:10Z
audio: Tomhetens triumf
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Skicka Några Rader
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genre: punk
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  date published: 2026-07-08T08:56:20Z
audio: Skicka Några Rader
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Oroliga Avdelningen
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  date published: 2026-07-31T08:38:45Z
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Maskeradbalen
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audio: Maskeradbalen
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Fyra Sista Siffror
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  date published: 2026-08-01T04:30:37Z
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Ingen Tog Det Som Ett Skämt
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date published: 2017-01-01
track: Skicka Några Rader
track: Oroliga Avdelningen
track: Maskeradbalen
track: Fyra Sista Siffror

Fyra Sista Siffror
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date published: 2017-09-25

Maskeradbalen
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date published: 2017-08-17

Swenglish Vol.4
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date published: 2018-10-08