J-Halliday
type: MusicGroup
popularity: 2
followers: 557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x673e7cfeb0324eb22050abce35325718f0a3163db76b88b3061a1d86a484260b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48e704ae-d829-4a4e-a5b5-b92cad287000.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48e704ae-d829-4a4e-a5b5-b92cad287000.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48e704ae-d829-4a4e-a5b5-b92cad287000
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 0x673e7cfeb0324eb22050abce35325718f0a3163db76b88b3061a1d86a484260b. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48e704ae-d829-4a4e-a5b5-b92cad287000.json and https://artists.proofprofile.net/proofs/artist/48e704ae-d829-4a4e-a5b5-b92cad287000.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: U Were Trouble
  type: MusicAlbum
  date published: 2019-01-19
album: The Impression
  type: MusicAlbum
  date published: 2019-02-22
album: Stay Around
  type: MusicAlbum
  date published: 2020-08-04
album: Last Time
  type: MusicAlbum
  date published: 2020-08-09
album: Hurts [B]
  type: MusicAlbum
  date published: 2020-08-28
album: Smooth Talker
  type: MusicAlbum
  date published: 2020-10-09
album: Less (C)
  type: MusicAlbum
  date published: 2020-10-21
album: Less (C)
  type: MusicAlbum
  date published: 2020-10-21
album: Ring Ring
  type: MusicAlbum
  date published: 2021-01-10
album: Love Hurts Less
  type: MusicAlbum
  date published: 2021-03-27
album: Hard Not 2 Like
  type: MusicAlbum
  date published: 2021-05-15
album: HARD NOT 2 LIKE
  type: MusicAlbum
  date published: 2021-08-07
album: Safer 2 Jump
  type: MusicAlbum
  date published: 2021-10-09
album: Safer 2 Jump
  type: MusicAlbum
  date published: 2021-11-06
album: Us 2
  type: MusicAlbum
  date published: 2022-02-18
album: SUPERSTAR
  type: MusicAlbum
  date published: 2022-08-20
album: Bad Way
  type: MusicAlbum
  date published: 2024-01-01
album: BLOOD RUN COOL
  type: MusicAlbum
  date published: 2025-01-01
album: HIDE N GO SEEK
  type: MusicAlbum
  date published: 2025-01-01
album: Broken Crayons Still Color
  type: MusicAlbum
  date published: 2025-05-17
  track: SAQUON
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138135
    explicit: true
    by artist: J-Halliday
    in album: Broken Crayons Still Color
      type: MusicAlbum
      date published: 2025-05-17
    isrc code: QZNB82500569
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:18:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa685a24de430782d113b86332f8dc08c04405122eb130dbedaabec7a60e1ad76
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNB82500569
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0xa685a24de430782d113b86332f8dc08c04405122eb130dbedaabec7a60e1ad76. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZNB82500569.
      date published: 2026-07-03T09:04:44Z
    audio: SAQUON
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.995
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.748
      additional property: Energy
        type: PropertyValue
        value: 0.664
      additional property: Speechiness
        type: PropertyValue
        value: 0.16
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.201
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.622
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.383
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: STOPPAGE TIME
  type: MusicAlbum
  date published: 2025-10-31