Lochard
type: MusicGroup
popularity: 3
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x372d429a8a40fc37172ce89fdb1488855c484ba9a19fa3835c1ebe81e87a91d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec6cbfa-607b-433b-a295-f135c4ee8d58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec6cbfa-607b-433b-a295-f135c4ee8d58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ec6cbfa-607b-433b-a295-f135c4ee8d58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
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 0x372d429a8a40fc37172ce89fdb1488855c484ba9a19fa3835c1ebe81e87a91d1. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ec6cbfa-607b-433b-a295-f135c4ee8d58.json and https://artists.proofprofile.net/proofs/artist/9ec6cbfa-607b-433b-a295-f135c4ee8d58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
album: Made of Gold
  type: MusicAlbum
  date published: 2017-03-01
album: Made of Gold
  type: MusicAlbum
  date published: 2017-03-01
album: My Cure
  type: MusicAlbum
  date published: 2017-04-18
album: Mental Games
  type: MusicAlbum
  date published: 2018-10-11
album: Mental Games
  type: MusicAlbum
  date published: 2018-10-11
album: Need Some Resting 4 My Soul
  type: MusicAlbum
  date published: 2019-06-10
album: Swimming
  type: MusicAlbum
  date published: 2020-02-21
album: Torture
  type: MusicAlbum
  date published: 2020-03-31
album: Stuck
  type: MusicAlbum
  date published: 2020-05-05
album: Phases, Vol.1
  type: MusicAlbum
  date published: 2022-10-07
album: No More (Acoustic Version)
  type: MusicAlbum
  date published: 2022-10-31
album: Quítate La Ropa
  type: MusicAlbum
  date published: 2023-07-21
album: Falling in Love
  type: MusicAlbum
  date published: 2023-08-25
album: Mundo Al Revés
  type: MusicAlbum
  date published: 2023-09-29
  track: Mundo Al Revés
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153000
    explicit: false
    by artist: Lochard
    in album: Mundo Al Revés
      type: MusicAlbum
      date published: 2023-09-29
    isrc code: TCAHK2348552
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:32:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe4bd28f43bd8475561d4c9f1f43fbda5138cb472b839497027e8f3c64d71116d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHK2348552
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T15:48:23Z
    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 0xe4bd28f43bd8475561d4c9f1f43fbda5138cb472b839497027e8f3c64d71116d. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/TCAHK2348552.
      date published: 2026-07-19T15:48:23Z
    audio: Mundo Al Revés
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.966
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.837
      additional property: Energy
        type: PropertyValue
        value: 0.732
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.087
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.926
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.63
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ella Me Acompañó
  type: MusicAlbum
  date published: 2024-04-19
album: Otro Verano
  type: MusicAlbum
  date published: 2024-07-26
album: Otro Verano (Alil Remix)
  type: MusicAlbum
  date published: 2025-07-10