John B. Lund
type: MusicGroup
genre: lullaby
popularity: 52
followers: 719
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa858a890634bad75085e0dfc80baded536d5e7d4df4a791da4742115c21b5d3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6cab7dc-0803-4be1-8026-bc640b681066.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6cab7dc-0803-4be1-8026-bc640b681066.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6cab7dc-0803-4be1-8026-bc640b681066
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa858a890634bad75085e0dfc80baded536d5e7d4df4a791da4742115c21b5d3f","name":"John B. Lund","registered_at":"2026-06-12T08:03:42Z","symbol":"NIM0236471","token_address":"0x49dac3e2dcd86a6d367cd9a605af8e844258c9b4","type":"artist","uuid":"b6cab7dc-0803-4be1-8026-bc640b681066"}
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 0xa858a890634bad75085e0dfc80baded536d5e7d4df4a791da4742115c21b5d3f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6cab7dc-0803-4be1-8026-bc640b681066.json and https://artists.proofprofile.net/proofs/artist/b6cab7dc-0803-4be1-8026-bc640b681066.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa858a890634bad75085e0dfc80baded536d5e7d4df4a791da4742115c21b5d3f","name":"John B. Lund","registered_at":"2026-06-12T08:03:42Z","symbol":"NIM0236471","token_address":"0x49dac3e2dcd86a6d367cd9a605af8e844258c9b4","type":"artist","uuid":"b6cab7dc-0803-4be1-8026-bc640b681066"}
album: Music Box Lullabies
  type: MusicAlbum
  date published: 2020-01-03
album: Dreaming Fairies
  type: MusicAlbum
  date published: 2020-04-24
album: Starry-Eyed Spinners
  type: MusicAlbum
  date published: 2020-10-01
album: Row, Row, Row Your Boat
  type: MusicAlbum
  date published: 2020-11-13
album: Baa Baa Black Sheep
  type: MusicAlbum
  date published: 2021-01-29
album: Rock-A-Bye Baby
  type: MusicAlbum
  date published: 2021-02-19
album: Bed of Stars
  type: MusicAlbum
  date published: 2021-03-12
album: Twinkle Twinkle Little Star
  type: MusicAlbum
  date published: 2021-04-02
album: London Bridge
  type: MusicAlbum
  date published: 2021-06-04
album: Mary Had a Little Lamb
  type: MusicAlbum
  date published: 2021-09-03
album: Magical Dream Dust
  type: MusicAlbum
  date published: 2021-11-05
album: A Christmas Lullaby
  type: MusicAlbum
  date published: 2021-12-10
album: Lullaby for Teddy
  type: MusicAlbum
  date published: 2022-02-18
album: Lullaby for Dino
  type: MusicAlbum
  date published: 2023-05-19
  track: Lullaby for Dino
    type: MusicRecording
    duration: PT1M40S
    duration ms: 100158
    explicit: false
    by artist: John B. Lund
    in album: Lullaby for Dino
      type: MusicAlbum
      date published: 2023-05-19
    genre: lullaby
    isrc code: SE66H2300507
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-28T21:39:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7138c9127390749fa942bcf62e0a3cdda00e3253229f2a598804b0851a3ade09
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66H2300507
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x7138c9127390749fa942bcf62e0a3cdda00e3253229f2a598804b0851a3ade09. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66H2300507 — a six-check JSON result.
      date published: 2026-07-02T16:51:38Z
    audio: Lullaby for Dino
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.025
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.724
      additional property: Energy
        type: PropertyValue
        value: 0.012
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.943
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.482
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.179
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Blacklight
  type: MusicAlbum
  date published: 2023-07-07
album: Sleeping Teddy
  type: MusicAlbum
  date published: 2023-08-11
  track: Sleeping Teddy
    type: MusicRecording
    duration: PT1M24S
    duration ms: 84739
    explicit: false
    by artist: John B. Lund
    in album: Sleeping Teddy
      type: MusicAlbum
      date published: 2023-08-11
    genre: lullaby
    isrc code: SE66H2300823
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T04:50:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0e05f9497d4fadd7d7b6d2c593beda2edec2b97889e367d6f13cc94f89c9a5a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958825
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958825
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66H2300823
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Sleeping Teddy
album: Christmas Potpurri
album: Climbing Trees
album: The Dancer

OTSTimestamp
type: PropertyValue
value: 2026-07-20T04:55:29Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e05f9497d4fadd7d7b6d2c593beda2edec2b97889e367d6f13cc94f89c9a5a8. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66H2300823 — a six-check JSON result.
date published: 2026-07-20T04:55:29Z

Sleeping Teddy
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 114.365
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: 0.397
additional property: Energy
  type: PropertyValue
  value: 0.004
additional property: Speechiness
  type: PropertyValue
  value: 0.045
additional property: Acousticness
  type: PropertyValue
  value: 0.996
additional property: Instrumentalness
  type: PropertyValue
  value: 0.938
additional property: Liveness
  type: PropertyValue
  value: 0.093
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.351
additional property: Loudness (dB)
  type: PropertyValue
  value: -28.641
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Christmas Potpurri
type: MusicAlbum
date published: 2023-09-14

Climbing Trees
type: MusicAlbum
date published: 2024-11-08

The Dancer
type: MusicAlbum
date published: 2025-06-13