Lear Haven
type: MusicGroup
genre: space rock
popularity: 7
followers: 727
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebba4407779832b79c809fb625548eb437946d86a8f2270e835d4080da178acb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7e9533e-8421-4a3a-a620-10e6d6c34663.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7e9533e-8421-4a3a-a620-10e6d6c34663.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7e9533e-8421-4a3a-a620-10e6d6c34663
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebba4407779832b79c809fb625548eb437946d86a8f2270e835d4080da178acb","name":"Lear Haven","registered_at":"2026-06-20T15:23:35Z","symbol":"NIM1643732","token_address":"0x304e08d14dc96331f4c8a6732c479676a1f40eb0","type":"artist","uuid":"b7e9533e-8421-4a3a-a620-10e6d6c34663"}
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 0xebba4407779832b79c809fb625548eb437946d86a8f2270e835d4080da178acb. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7e9533e-8421-4a3a-a620-10e6d6c34663.json and https://artists.proofprofile.net/proofs/artist/b7e9533e-8421-4a3a-a620-10e6d6c34663.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xebba4407779832b79c809fb625548eb437946d86a8f2270e835d4080da178acb","name":"Lear Haven","registered_at":"2026-06-20T15:23:35Z","symbol":"NIM1643732","token_address":"0x304e08d14dc96331f4c8a6732c479676a1f40eb0","type":"artist","uuid":"b7e9533e-8421-4a3a-a620-10e6d6c34663"}
album: Lear Haven (EP)
  type: MusicAlbum
  date published: 2022-09-30
album: YOUR TIME IS GONNA COME
  type: MusicAlbum
  date published: 2024-07-08
album: Lear Haven
  type: MusicAlbum
  date published: 2024-07-15
album: Lear Haven presents The South End Sessions
  type: MusicAlbum
  date published: 2024-07-19
album: SOULBREAKER
  type: MusicAlbum
  date published: 2024-08-08
album: Lear Haven
  type: MusicAlbum
  date published: 2024-09-06
album: LEAR HAVEN
  type: MusicAlbum
  date published: 2024-09-06
  track: SOULBREAKER
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187617
    explicit: false
    by artist: Lear Haven
    in album: LEAR HAVEN
      type: MusicAlbum
      date published: 2024-09-06
    genre: space rock
    isrc code: QZWDE2438227
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T01:32:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbbc33671d581371248edd24f1701dbc35cc240dde78d553131ef83ae53f34239
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2438227
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:49:15Z
    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 0xbbc33671d581371248edd24f1701dbc35cc240dde78d553131ef83ae53f34239. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZWDE2438227.
      date published: 2026-07-20T02:49:15Z
    audio: SOULBREAKER
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.2
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.439
      additional property: Energy
        type: PropertyValue
        value: 0.91
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.453
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.576
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: BLUE SMOKE
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252104
    explicit: false
    by artist: Lear Haven
    in album: LEAR HAVEN
      type: MusicAlbum
      date published: 2024-09-06
    genre: space rock
    isrc code: QZNWZ2202825
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:17:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd2ad35829d69bd173d3d8b6c47684e9a29457512dc9f3567f82c525ca6a9d67
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958319
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958319
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2202825
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:09:33Z
    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 0xdd2ad35829d69bd173d3d8b6c47684e9a29457512dc9f3567f82c525ca6a9d67. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:09:33Z), 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/QZNWZ2202825.
      date published: 2026-07-16T23:09:33Z
    audio: BLUE SMOKE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.465
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.377
      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: Lear Haven (Double A-Side)
album: Double A Side

Energy
type: PropertyValue
value: 0.856

Speechiness
type: PropertyValue
value: 0.182

Acousticness
type: PropertyValue
value: 0.015

Instrumentalness
type: PropertyValue
value: 0.129

Liveness
type: PropertyValue
value: 0.336

Valence (Positivity)
type: PropertyValue
value: 0.661

Loudness (dB)
type: PropertyValue
value: -6.047

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Lear Haven (Double A-Side)
type: MusicAlbum
date published: 2025-04-04

Double A Side
type: MusicAlbum
date published: 2025-04-04