Hace LA
type: MusicGroup
popularity: 5
followers: 616
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1960cd573e9a1194e17bfc55de78604fb39e94e805411c5389cd4181d0d2668b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5754cc6-d410-4b79-b563-33c99098d43d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5754cc6-d410-4b79-b563-33c99098d43d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5754cc6-d410-4b79-b563-33c99098d43d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1960cd573e9a1194e17bfc55de78604fb39e94e805411c5389cd4181d0d2668b","name":"Hace LA","registered_at":"2026-06-20T07:08:02Z","symbol":"NIM1549754","token_address":"0x4ae5549c810c184b99eed2d2a144dc27104513b3","type":"artist","uuid":"a5754cc6-d410-4b79-b563-33c99098d43d"}
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 0x1960cd573e9a1194e17bfc55de78604fb39e94e805411c5389cd4181d0d2668b. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5754cc6-d410-4b79-b563-33c99098d43d.json and https://artists.proofprofile.net/proofs/artist/a5754cc6-d410-4b79-b563-33c99098d43d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x1960cd573e9a1194e17bfc55de78604fb39e94e805411c5389cd4181d0d2668b","name":"Hace LA","registered_at":"2026-06-20T07:08:02Z","symbol":"NIM1549754","token_address":"0x4ae5549c810c184b99eed2d2a144dc27104513b3","type":"artist","uuid":"a5754cc6-d410-4b79-b563-33c99098d43d"}
album: Poolside Stories
  type: MusicAlbum
  date published: 2020-04-29
album: A Night in Japan
  type: MusicAlbum
  date published: 2020-05-15
album: Old Cassettes
  type: MusicAlbum
  date published: 2020-05-28
album: Speak for Me
  type: MusicAlbum
  date published: 2020-08-25
album: We Should Change
  type: MusicAlbum
  date published: 2020-09-21
album: Summer on Lock
  type: MusicAlbum
  date published: 2020-09-30
album: No Preasure
  type: MusicAlbum
  date published: 2020-10-24
album: Lofitober Tape
  type: MusicAlbum
  date published: 2020-10-30
album: Lazy Winter
  type: MusicAlbum
  date published: 2020-12-01
album: Lofi Fruit Orange
  type: MusicAlbum
  date published: 2021-01-10
album: A Rainy Vibe
  type: MusicAlbum
  date published: 2021-01-20
album: A Rainy Vibe
  type: MusicAlbum
  date published: 2021-01-20
album: Its A Vibe
  type: MusicAlbum
  date published: 2021-02-01
album: Rain Vibes
  type: MusicAlbum
  date published: 2021-02-14
  track: Rain Vibe Thirteen
    type: MusicRecording
    duration: PT1M16S
    duration ms: 76000
    explicit: false
    by artist: Hace LA
    in album: Rain Vibes
      type: MusicAlbum
      date published: 2021-02-14
    isrc code: QZFZ42112596
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T03:50:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x120d79b2d59788d666c09da939e822de1509c6145ae121755390cb91bbb7e1a6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42112596
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 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 0x120d79b2d59788d666c09da939e822de1509c6145ae121755390cb91bbb7e1a6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZFZ42112596.
      date published: 2026-07-04T10:04:33Z
    audio: Rain Vibe Thirteen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.906
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.212
      additional property: Energy
        type: PropertyValue
        value: 0.082
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.861
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.958
      additional property: Liveness
        type: PropertyValue
        value: 0.17
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -33.518
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rain for Peace
  type: MusicAlbum
  date published: 2021-05-05
album: Rain & thunder
  type: MusicAlbum
  date published: 2021-10-07
album: Be Silent
  type: MusicAlbum
  date published: 2022-02-08
album: Beautiful Rain for Sleep
  type: MusicAlbum
  date published: 2023-03-06
album: Spring Rain
  type: MusicAlbum
  date published: 2023-06-13