Andreas Langvad
type: MusicGroup
popularity: 3
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecbb2aeaf8d1ac452e45a59ea17f79785fae322dabdc0eb54313e086f472e65f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d2af90-e38a-4db8-85c4-21cf5176921b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d2af90-e38a-4db8-85c4-21cf5176921b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25d2af90-e38a-4db8-85c4-21cf5176921b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecbb2aeaf8d1ac452e45a59ea17f79785fae322dabdc0eb54313e086f472e65f","name":"Andreas Langvad","registered_at":"2026-06-16T02:39:29Z","symbol":"NIM0911458","token_address":"0x7a8d9f255d671b203827da0f0551e27f751c44ee","type":"artist","uuid":"25d2af90-e38a-4db8-85c4-21cf5176921b"}
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 0xecbb2aeaf8d1ac452e45a59ea17f79785fae322dabdc0eb54313e086f472e65f. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25d2af90-e38a-4db8-85c4-21cf5176921b.json and https://artists.proofprofile.net/proofs/artist/25d2af90-e38a-4db8-85c4-21cf5176921b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0xecbb2aeaf8d1ac452e45a59ea17f79785fae322dabdc0eb54313e086f472e65f","name":"Andreas Langvad","registered_at":"2026-06-16T02:39:29Z","symbol":"NIM0911458","token_address":"0x7a8d9f255d671b203827da0f0551e27f751c44ee","type":"artist","uuid":"25d2af90-e38a-4db8-85c4-21cf5176921b"}
album: Believe It
  type: MusicAlbum
  date published: 2017-08-31
album: Running On Broken Legs
  type: MusicAlbum
  date published: 2018-04-27
album: Ain't Enough
  type: MusicAlbum
  date published: 2020-05-15
album: Be There for Ya
  type: MusicAlbum
  date published: 2020-08-29
album: Look at Me Now
  type: MusicAlbum
  date published: 2021-05-14
album: Find My Way
  type: MusicAlbum
  date published: 2022-05-06
album: Summertime Love
  type: MusicAlbum
  date published: 2022-06-10
album: Parachute
  type: MusicAlbum
  date published: 2022-07-08
album: Let It Burn
  type: MusicAlbum
  date published: 2022-09-16
album: We Wanna Be
  type: MusicAlbum
  date published: 2022-10-28
album: What I Want
  type: MusicAlbum
  date published: 2023-01-06
album: Find My Way
  type: MusicAlbum
  date published: 2023-02-10
album: Wake Up
  type: MusicAlbum
  date published: 2023-08-11
album: Don't Stand Down
  type: MusicAlbum
  date published: 2023-10-06
album: That Ain't Love
  type: MusicAlbum
  date published: 2024-01-12
album: She's A 10
  type: MusicAlbum
  date published: 2024-02-16
album: Seasons
  type: MusicAlbum
  date published: 2024-03-22
album: Forest In My Mind
  type: MusicAlbum
  date published: 2024-04-19
album: Next To You
  type: MusicAlbum
  date published: 2024-05-24
album: High On Life
  type: MusicAlbum
  date published: 2024-06-21
album: Light A Fire
  type: MusicAlbum
  date published: 2024-08-16
album: Live Our Lives
  type: MusicAlbum
  date published: 2024-09-13
album: Forest In My Mind
  type: MusicAlbum
  date published: 2024-09-20
album: Forest In My Mind
  type: MusicAlbum
  date published: 2024-09-20
album: Electrified
  type: MusicAlbum
  date published: 2025-08-22
  track: Electrified
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166026
    explicit: false
    by artist: Andreas Langvad
    in album: Electrified
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: QMBZ92577268
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:46:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa92d0c348b23d0568064faaddb1e10d2dbdcd053408da145ca5654fa6f1730a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92577268
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:58:47Z
    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 0xa92d0c348b23d0568064faaddb1e10d2dbdcd053408da145ca5654fa6f1730a8. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QMBZ92577268.
      date published: 2026-07-20T16:58:47Z
    audio: Electrified
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.847
      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: 0.855
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.714
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.604
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Best I Ever Had
  type: MusicAlbum
  date published: 2025-09-26
  track: Best I Ever Had
album: Hold On

Best I Ever Had
type: MusicRecording
duration: PT3M1S
duration ms: 181280
explicit: false
by artist: Andreas Langvad
in album: Best I Ever Had
  type: MusicAlbum
  date published: 2025-09-26
isrc code: QMBZ92573913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-20T11:43:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3942d9a7de78e0a874596d31164f602b98acda27d6813510b4752847b0fe4d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958876
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958876
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92573913
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-20T12:15:48Z
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 0xb3942d9a7de78e0a874596d31164f602b98acda27d6813510b4752847b0fe4d5. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QMBZ92573913.
  date published: 2026-07-20T12:15:48Z
audio: Best I Ever Had
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.973
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.754
  additional property: Energy
    type: PropertyValue
    value: 0.736
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.338
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.065
  additional property: Liveness
    type: PropertyValue
    value: 0.149
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.559
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.539
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Hold On
type: MusicAlbum
date published: 2025-10-24
track: Hold On
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196613
  explicit: false
  by artist: Andreas Langvad
  in album: Hold On
    type: MusicAlbum
    date published: 2025-10-24
  isrc code: QMBZ92577228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T09:02:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb265b0efdcd8be6a9fca29a7558b2e8f4b59bf167c26e591480f4bb7f59c2bd0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92577228
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xb265b0efdcd8be6a9fca29a7558b2e8f4b59bf167c26e591480f4bb7f59c2bd0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMBZ92577228.
    date published: 2026-07-05T10:01:46Z
  audio: Hold On
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.935
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.808
    additional property: Energy
      type: PropertyValue
      value: 0.53
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.898
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.357
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.206
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.483
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major