Lustīgie Līgotāji!
type: MusicGroup
popularity: 8
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2f813ba163929fa229f4c100f2cfb0cf9d68ad614638428c96bf5665665a6b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b7fc32d-d9e0-4de0-be7e-57743694dead.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0b7fc32d-d9e0-4de0-be7e-57743694dead.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0b7fc32d-d9e0-4de0-be7e-57743694dead
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2f813ba163929fa229f4c100f2cfb0cf9d68ad614638428c96bf5665665a6b7","name":"Lustīgie Līgotāji!","registered_at":"2026-06-15T17:44:57Z","symbol":"NIM0783899","token_address":"0xd06cdfa92136e705567c5fef6ce404e42b406c04","type":"artist","uuid":"0b7fc32d-d9e0-4de0-be7e-57743694dead"}
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 0xd2f813ba163929fa229f4c100f2cfb0cf9d68ad614638428c96bf5665665a6b7. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b7fc32d-d9e0-4de0-be7e-57743694dead.json and https://artists.proofprofile.net/proofs/artist/0b7fc32d-d9e0-4de0-be7e-57743694dead.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0xd2f813ba163929fa229f4c100f2cfb0cf9d68ad614638428c96bf5665665a6b7","name":"Lustīgie Līgotāji!","registered_at":"2026-06-15T17:44:57Z","symbol":"NIM0783899","token_address":"0xd06cdfa92136e705567c5fef6ce404e42b406c04","type":"artist","uuid":"0b7fc32d-d9e0-4de0-be7e-57743694dead"}
album: Līgo Balle
  type: MusicAlbum
  date published: 2003-05-16
  track: Pār gadskārtu Jānīt's nāca
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147453
    explicit: false
    by artist: Lustīgie Līgotāji!
    in album: Līgo Balle
      type: MusicAlbum
      date published: 2003-05-16
    isrc code: LVF431400295
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:31:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbfc4c7bf59bc2598bd03a62b42156ba00b6f0a69dfc14f65eccc711ffcfe7cdb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVF431400295
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0xbfc4c7bf59bc2598bd03a62b42156ba00b6f0a69dfc14f65eccc711ffcfe7cdb. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/LVF431400295.
      date published: 2026-07-05T12:31:54Z
    audio: Pār gadskārtu Jānīt's nāca
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.002
      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: 0.594
      additional property: Energy
        type: PropertyValue
        value: 0.827
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.409
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.928
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.924
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Līgo dziesmas
  type: MusicAlbum
  date published: 2004-05-21