J.Velarde
type: MusicGroup
popularity: 11
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ca3516f07b6a839f96e3f1c63c5572c98af31c14beea6e9f947781a1c09dde6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b8abe54-d4f6-47fa-b86e-6f44ab20150d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b8abe54-d4f6-47fa-b86e-6f44ab20150d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b8abe54-d4f6-47fa-b86e-6f44ab20150d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca3516f07b6a839f96e3f1c63c5572c98af31c14beea6e9f947781a1c09dde6. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b8abe54-d4f6-47fa-b86e-6f44ab20150d.json and https://artists.proofprofile.net/proofs/artist/9b8abe54-d4f6-47fa-b86e-6f44ab20150d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
album: Microfery
  type: MusicAlbum
  date published: 2010-08-24
album: Freak Times
  type: MusicAlbum
  date published: 2011-07-08
album: Deep in my Soul
  type: MusicAlbum
  date published: 2012-05-25
album: Ep One
  type: MusicAlbum
  date published: 2013-01-17
album: Sundays At Heaven 2022
  type: MusicAlbum
  date published: 2022-11-25
  track: Sundays At Heaven - 2022 Remastered Original Vocal Mix
    type: MusicRecording
    duration: PT8M43S
    duration ms: 523133
    explicit: false
    by artist: J.Velarde
    in album: Sundays At Heaven 2022
      type: MusicAlbum
      date published: 2022-11-25
    isrc code: GBKQU2298889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:11:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6837c05660bc7dbd24fcd61b3af5960365946234373e81311d27d9d842f8de0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2298889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:07:15Z
    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 0xf6837c05660bc7dbd24fcd61b3af5960365946234373e81311d27d9d842f8de0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBKQU2298889.
      date published: 2026-07-05T05:07:15Z
    audio: Sundays At Heaven - 2022 Remastered Original Vocal Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.008
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.916
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.747
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.419
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.052
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sundays At Heaven 2022 (Funky House Mixes)
  type: MusicAlbum
  date published: 2022-12-09
album: Sundays At Heaven 2022 (MainStage Mixes)
  type: MusicAlbum
  date published: 2022-12-16
album: Sundays At Heaven 2022 (Tech House Mixes)
  type: MusicAlbum
  date published: 2023-01-06
album: Sundays At Heaven (MainStage Mixes)
  type: MusicAlbum
  date published: 2023-04-07
album: Music
  type: MusicAlbum
  date published: 2025-02-14
album: Sundays At Heaven (2K25 Remixes)
  type: MusicAlbum
  date published: 2025-05-16
album: Burning Up
  type: MusicAlbum
  date published: 2025-08-08