Lingonberry Squeeze
type: MusicGroup
genre: blues rock
popularity: 9
followers: 192
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bcfbbab175d26f1a9130d7592ba4eec2a13f03594af0d33e61605e3a17a7cc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6079a0fd-c0fe-47a7-8503-b1192671657b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6079a0fd-c0fe-47a7-8503-b1192671657b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6079a0fd-c0fe-47a7-8503-b1192671657b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bcfbbab175d26f1a9130d7592ba4eec2a13f03594af0d33e61605e3a17a7cc2","name":"Lingonberry Squeeze","registered_at":"2026-06-16T23:17:39Z","symbol":"NIM1206961","token_address":"0x445cc876e361d0b9fce6fb6d336d7555235d08b4","type":"artist","uuid":"6079a0fd-c0fe-47a7-8503-b1192671657b"}
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 0x9bcfbbab175d26f1a9130d7592ba4eec2a13f03594af0d33e61605e3a17a7cc2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6079a0fd-c0fe-47a7-8503-b1192671657b.json and https://artists.proofprofile.net/proofs/artist/6079a0fd-c0fe-47a7-8503-b1192671657b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9bcfbbab175d26f1a9130d7592ba4eec2a13f03594af0d33e61605e3a17a7cc2","name":"Lingonberry Squeeze","registered_at":"2026-06-16T23:17:39Z","symbol":"NIM1206961","token_address":"0x445cc876e361d0b9fce6fb6d336d7555235d08b4","type":"artist","uuid":"6079a0fd-c0fe-47a7-8503-b1192671657b"}
album: Crows
  type: MusicAlbum
  date published: 2023-01-02
album: Vintage Breeze ll
  type: MusicAlbum
  date published: 2023-09-22
album: Vintage Breeze
  type: MusicAlbum
  date published: 2023-11-24
album: Vintage Breeze II
  type: MusicAlbum
  date published: 2024-02-23
album: Vintage Breeze
  type: MusicAlbum
  date published: 2024-04-26
album: Vintage Breeze II
  type: MusicAlbum
  date published: 2024-06-28
album: Vintage Breeze
  type: MusicAlbum
  date published: 2024-09-27
  track: Calm Down Douglas
    type: MusicRecording
    duration: PT4M39S
    duration ms: 279365
    explicit: false
    by artist: Lingonberry Squeeze
    in album: Vintage Breeze
      type: MusicAlbum
      date published: 2024-09-27
    genre: blues rock
    isrc code: QZDA62471389
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:22:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x727258f62e981c2e8276b1366621d78aedec7b7daebc7343ad0795fed9f0237f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958146
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958146
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62471389
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:00:08Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727258f62e981c2e8276b1366621d78aedec7b7daebc7343ad0795fed9f0237f. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T15:00:08Z), 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/QZDA62471389.
      date published: 2026-07-15T15:00:08Z
    audio: Calm Down Douglas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.27
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.404
      additional property: Energy
        type: PropertyValue
        value: 0.267
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.446
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.07
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.148
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Papa said mama's dead
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255340
    explicit: false
    by artist: Lingonberry Squeeze
    in album: Vintage Breeze
      type: MusicAlbum
      date published: 2024-09-27
    genre: blues rock
    isrc code: QZHN32363211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:09:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a1357257ac6ab375b29050e5b77da03ec873d6795fda3b10cad5085c031d224
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956560
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956560
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32363211
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T23:28:02Z
    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 0x0a1357257ac6ab375b29050e5b77da03ec873d6795fda3b10cad5085c031d224. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZHN32363211.
      date published: 2026-07-03T23:28:02Z
    audio: Papa said mama's dead
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.932
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      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
album: Sweet Clementine

Energy
type: PropertyValue
value: 0.258

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.295

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.106

Valence (Positivity)
type: PropertyValue
value: 0.333

Loudness (dB)
type: PropertyValue
value: -11.274

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Minor

Sweet Clementine
type: MusicAlbum
date published: 2025-03-14