Loch Boy
type: MusicGroup
popularity: 7
followers: 474
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f11f5647ab1676e52f51bbe1b54ab8f92ef4c92293970e28e9134af737eb2bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9e93367-13c5-405d-a855-2b25eaa12b6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9e93367-13c5-405d-a855-2b25eaa12b6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b9e93367-13c5-405d-a855-2b25eaa12b6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f11f5647ab1676e52f51bbe1b54ab8f92ef4c92293970e28e9134af737eb2bc","name":"Loch Boy","registered_at":"2026-06-20T16:55:15Z","symbol":"NIM1658630","token_address":"0xff618f491cb4348b29d1e3b824e803632069795e","type":"artist","uuid":"b9e93367-13c5-405d-a855-2b25eaa12b6b"}
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 0x4f11f5647ab1676e52f51bbe1b54ab8f92ef4c92293970e28e9134af737eb2bc. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9e93367-13c5-405d-a855-2b25eaa12b6b.json and https://artists.proofprofile.net/proofs/artist/b9e93367-13c5-405d-a855-2b25eaa12b6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4f11f5647ab1676e52f51bbe1b54ab8f92ef4c92293970e28e9134af737eb2bc","name":"Loch Boy","registered_at":"2026-06-20T16:55:15Z","symbol":"NIM1658630","token_address":"0xff618f491cb4348b29d1e3b824e803632069795e","type":"artist","uuid":"b9e93367-13c5-405d-a855-2b25eaa12b6b"}
album: Pique Nadador
  type: MusicAlbum
  date published: 2023-05-01
album: Marlboro de Melancia
  type: MusicAlbum
  date published: 2023-05-27
album: Jack Fire
  type: MusicAlbum
  date published: 2023-08-18
album: Trago
  type: MusicAlbum
  date published: 2024-03-05
album: Me sinto Don Juan
  type: MusicAlbum
  date published: 2024-08-15
album: Não Sou Como Eles
  type: MusicAlbum
  date published: 2024-11-08
album: Antibióticos
  type: MusicAlbum
  date published: 2024-11-29
  track: Parasitas
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121285
    explicit: false
    by artist: Loch Boy
    in album: Antibióticos
      type: MusicAlbum
      date published: 2024-11-29
    isrc code: BCKQL2400043
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:40:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x72c63e3bcf1e20eec8540cd50cbd6761af463913688845334e46e2c344f8e4ec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCKQL2400043
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:42:58Z
    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 0x72c63e3bcf1e20eec8540cd50cbd6761af463913688845334e46e2c344f8e4ec. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:42:58Z), 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/BCKQL2400043.
      date published: 2026-07-15T15:42:58Z
    audio: Parasitas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.003
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.648
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.298
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.148
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.284
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.25
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ouro transparente
  type: MusicAlbum
  date published: 2025-05-30
album: Toda Minha
  type: MusicAlbum
  date published: 2025-06-11