Lau Nau
type: MusicGroup
genre: neofolk
description: Laura Naukkarinen, known by her stage name Lau Nau (born 1980) is a composer, producer and musician from Finland. She also plays under the moniker Subatlantti, in IAX, a band formed with Kuupuu and Ts
popularity: 14
followers: 5805
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1261ba3b65c7da8f04069958f643cbe427480bfa02ac3b01732e2d091afeebe7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a87905b-cda8-474b-b027-4e855f3f4afe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0a87905b-cda8-474b-b027-4e855f3f4afe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0a87905b-cda8-474b-b027-4e855f3f4afe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1261ba3b65c7da8f04069958f643cbe427480bfa02ac3b01732e2d091afeebe7","name":"Lau Nau","registered_at":"2026-06-14T05:31:31Z","symbol":"NIM0353599","token_address":"0xa85421a526f855a5885274012ca2e8781144e2fe","type":"artist","uuid":"0a87905b-cda8-474b-b027-4e855f3f4afe"}
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 0x1261ba3b65c7da8f04069958f643cbe427480bfa02ac3b01732e2d091afeebe7. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0a87905b-cda8-474b-b027-4e855f3f4afe.json and https://artists.proofprofile.net/proofs/artist/0a87905b-cda8-474b-b027-4e855f3f4afe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x1261ba3b65c7da8f04069958f643cbe427480bfa02ac3b01732e2d091afeebe7","name":"Lau Nau","registered_at":"2026-06-14T05:31:31Z","symbol":"NIM0353599","token_address":"0xa85421a526f855a5885274012ca2e8781144e2fe","type":"artist","uuid":"0a87905b-cda8-474b-b027-4e855f3f4afe"}
album: Kuutarha
  type: MusicAlbum
  date published: 2005-01-01
album: Kuutarha
  type: MusicAlbum
  date published: 2005-02-15
album: Nukkuu
  type: MusicAlbum
  date published: 2008
album: Nukkuu
  type: MusicAlbum
  date published: 2008-05-19
album: Valohiukkanen
  type: MusicAlbum
  date published: 2012
album: Valohiukkanen
  type: MusicAlbum
  date published: 2012-11-23
album: Hem. Någonstans (Original Soundtrack)
  type: MusicAlbum
  date published: 2015-07-03
album: Poseidon
  type: MusicAlbum
  date published: 2017-11-17
  track: X y z å
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231545
    explicit: false
    by artist: Lau Nau
    in album: Poseidon
      type: MusicAlbum
      date published: 2017-11-17
    genre: neofolk
    isrc code: FISSP1700010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T02:49:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef52ef46a333ded853e997a2833329877aa444ae708e9da955e9f93dd3bf6a73
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958650
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958650
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FISSP1700010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T03:36:41Z
    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 0xef52ef46a333ded853e997a2833329877aa444ae708e9da955e9f93dd3bf6a73. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FISSP1700010.
      date published: 2026-07-19T03:36:41Z
    audio: X y z å
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 164.967
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.386
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.819
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.955
      additional property: Liveness
        type: PropertyValue
        value: 0.347
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.695
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Poseidon
    type: MusicRecording
    duration: PT5M4S
    duration ms: 304000
    explicit: false
    by artist: Lau Nau
    in album: Poseidon
      type: MusicAlbum
      date published: 2017-11-17
    genre: neofolk
    isrc code: FISSP1700011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:00:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d241ed22905e04bca7140b179676eb9433c4ff330aca0fe2afd97548fd29a36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959023
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959023
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FISSP1700011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:22:58Z
    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 0x1d241ed22905e04bca7140b179676eb9433c4ff330aca0fe2afd97548fd29a36. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/FISSP1700011.
      date published: 2026-07-21T15:22:58Z
    audio: Poseidon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.924
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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
  track: Kun lyhdyt illalla sytytetään, ne eivät sammu koskaan
album: Amphipoda
album: Land Without God (Original Soundtrack)
album: Elsa Lill
album: Ixodida
album: Själö (Original Soundtrack with Sound Environments by Janne Laine)
album: Signals
album: Lovi Main Theme
album: Sessilia
album: 5 x 4
album: Nukahtamislaulu
album: April
album: Aphrilis
track: Päivälintu

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.236

Energy
type: PropertyValue
value: 0.158

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.965

Instrumentalness
type: PropertyValue
value: 0.059

Liveness
type: PropertyValue
value: 0.244

Valence (Positivity)
type: PropertyValue
value: 0.037

Loudness (dB)
type: PropertyValue
value: -16.9

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Kun lyhdyt illalla sytytetään, ne eivät sammu koskaan
type: MusicRecording
duration: PT4M15S
duration ms: 255467
explicit: false
by artist: Lau Nau
in album: Poseidon
  type: MusicAlbum
  date published: 2017-11-17
genre: neofolk
isrc code: FISSP1700016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T23:30:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b105725fea8d0ba7c02a3e8f846f3c704f201a951fc6230e9f1194a57e8321e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956856
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FISSP1700016
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
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 0x0b105725fea8d0ba7c02a3e8f846f3c704f201a951fc6230e9f1194a57e8321e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FISSP1700016.
  date published: 2026-07-06T01:25:57Z
audio: Kun lyhdyt illalla sytytetään, ne eivät sammu koskaan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 180.881
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.147
  additional property: Energy
    type: PropertyValue
    value: 0.144
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.938
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.962
  additional property: Liveness
    type: PropertyValue
    value: 0.083
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.909
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Poseidon
type: MusicAlbum
date published: 2017-11-30

Poseidon
type: MusicAlbum
date published: 2017-11-30

Amphipoda
type: MusicAlbum
date published: 2019-04-17

Amphipoda
type: MusicAlbum
date published: 2019-04-17

Land Without God (Original Soundtrack)
type: MusicAlbum
date published: 2019-10-04

Elsa Lill
type: MusicAlbum
date published: 2020-07-31

Elsa Lill
type: MusicAlbum
date published: 2020-07-31

Ixodida
type: MusicAlbum
date published: 2020-09-04

Själö (Original Soundtrack with Sound Environments by Janne Laine)
type: MusicAlbum
date published: 2020-10-09

Signals
type: MusicAlbum
date published: 2020-12-02

Lovi Main Theme
type: MusicAlbum
date published: 2021-12-10

Sessilia
type: MusicAlbum
date published: 2023-04-14

Sessilia
type: MusicAlbum
date published: 2023-04-14

5 x 4
type: MusicAlbum
date published: 2023-04-28

5 x 4
type: MusicAlbum
date published: 2023-04-28

Nukahtamislaulu
type: MusicAlbum
date published: 2023-09-21

Nukahtamislaulu
type: MusicAlbum
date published: 2023-09-22

April
type: MusicAlbum
date published: 2023-11-03

April
type: MusicAlbum
date published: 2023-11-03

Aphrilis
type: MusicAlbum
date published: 2023-11-10

Aphrilis
type: MusicAlbum
date published: 2023-11-10

Päivälintu
type: MusicRecording
duration: PT5M33S
duration ms: 333720
explicit: false
by artist: Lau Nau
by artist: Hilja Grönfors
in album: Kalevala elävänä tai kuolleena (Vol. 2)
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FITXD2200006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T21:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfaae929d77ef0fcebf1491b159836045b00601946ff1bdd9817c433cbb09055
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960473
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960473
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FITXD2200006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T22:27:44Z
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 0xcfaae929d77ef0fcebf1491b159836045b00601946ff1bdd9817c433cbb09055. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FITXD2200006.
  date published: 2026-07-31T22:27:44Z
audio: Päivälintu
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.499
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.289
  additional property: Energy
    type: PropertyValue
    value: 0.142
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.188
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.027
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor