Lost Lakes
type: MusicGroup
genre: acoustic folk
popularity: 5
followers: 722
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ad44411b32eea0170065d958e7ba3ca2aad053aa22b809d1ec04e53e8850fdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/462aae99-1b42-443f-8fe6-1ae5aa38c7ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/462aae99-1b42-443f-8fe6-1ae5aa38c7ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/462aae99-1b42-443f-8fe6-1ae5aa38c7ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ad44411b32eea0170065d958e7ba3ca2aad053aa22b809d1ec04e53e8850fdf","name":"Lost Lakes","registered_at":"2026-06-16T14:04:11Z","symbol":"NIM1074896","token_address":"0x484532d4a4afcdf6a742d36180a14cd460102c0c","type":"artist","uuid":"462aae99-1b42-443f-8fe6-1ae5aa38c7ee"}
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 0x5ad44411b32eea0170065d958e7ba3ca2aad053aa22b809d1ec04e53e8850fdf. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/462aae99-1b42-443f-8fe6-1ae5aa38c7ee.json and https://artists.proofprofile.net/proofs/artist/462aae99-1b42-443f-8fe6-1ae5aa38c7ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x5ad44411b32eea0170065d958e7ba3ca2aad053aa22b809d1ec04e53e8850fdf","name":"Lost Lakes","registered_at":"2026-06-16T14:04:11Z","symbol":"NIM1074896","token_address":"0x484532d4a4afcdf6a742d36180a14cd460102c0c","type":"artist","uuid":"462aae99-1b42-443f-8fe6-1ae5aa38c7ee"}
album: Digital Tears
  type: MusicAlbum
  date published: 2016-10-28
album: Give up the Ghost
  type: MusicAlbum
  date published: 2016-12-02
album: Whiskey River
  type: MusicAlbum
  date published: 2017-02-03
album: Lost Lakes
  type: MusicAlbum
  date published: 2017-03-03
  track: Whiskey River
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180370
    explicit: false
    by artist: Lost Lakes
    in album: Lost Lakes
      type: MusicAlbum
      date published: 2017-03-03
    genre: acoustic folk
    isrc code: QZ62H1600003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:16:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85acb909d4ca68df57082683011bc66acf19f80c88ac0870f2afac7f50e29b63
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ62H1600003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x85acb909d4ca68df57082683011bc66acf19f80c88ac0870f2afac7f50e29b63. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZ62H1600003.
      date published: 2026-07-16T02:28:43Z
    audio: Whiskey River
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.048
      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: 0.643
      additional property: Energy
        type: PropertyValue
        value: 0.274
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.585
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.475
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.259
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Missing You in Minnesota
  type: MusicAlbum
  date published: 2018-06-15
album: Amarillo
  type: MusicAlbum
  date published: 2025-06-13