J209
type: MusicGroup
popularity: 6
followers: 577
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc71e1d0d61c040c1395d4d287eff67776021b3264d5fd133406c8e745bc1d4ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93e7a861-f1b2-4117-adca-f4a70b3c467f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93e7a861-f1b2-4117-adca-f4a70b3c467f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93e7a861-f1b2-4117-adca-f4a70b3c467f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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 0xc71e1d0d61c040c1395d4d287eff67776021b3264d5fd133406c8e745bc1d4ad. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93e7a861-f1b2-4117-adca-f4a70b3c467f.json and https://artists.proofprofile.net/proofs/artist/93e7a861-f1b2-4117-adca-f4a70b3c467f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Priceless
  type: MusicAlbum
  date published: 2024-01-23
  track: Priceless
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248570
    explicit: false
    by artist: J209
    in album: Priceless
      type: MusicAlbum
      date published: 2024-01-23
    isrc code: QZFZ22416899
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:07:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7e6ea6b301bd94bbe2b665848c5e73d67b172f848da2b1bafb79f1d9941589a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22416899
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x7e6ea6b301bd94bbe2b665848c5e73d67b172f848da2b1bafb79f1d9941589a5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZFZ22416899.
      date published: 2026-07-05T10:59:37Z
    audio: Priceless
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.738
      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: 0.388
      additional property: Energy
        type: PropertyValue
        value: 0.499
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.246
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.198
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.296
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Oh My Soul
  type: MusicAlbum
  date published: 2024-02-22
album: Fire
  type: MusicAlbum
  date published: 2024-03-05
album: Nobody
  type: MusicAlbum
  date published: 2024-03-19
album: Come As You Are
  type: MusicAlbum
  date published: 2024-04-19
album: Hello My Name Is
  type: MusicAlbum
  date published: 2024-06-03
album: The Commission
  type: MusicAlbum
  date published: 2024-06-12
album: This Could Change Everything
  type: MusicAlbum
  date published: 2024-07-09
album: IGNITION
  type: MusicAlbum
  date published: 2024-09-14
album: Rescue
  type: MusicAlbum
  date published: 2024-11-12
album: Go Tell It on the Mountain
  type: MusicAlbum
  date published: 2024-11-18
album: Noel (He Is Born)
  type: MusicAlbum
  date published: 2024-11-28
album: God Rest Ye Merry Gentlemen
  type: MusicAlbum
  date published: 2024-12-09
album: Can't Even Love Myself
  type: MusicAlbum
  date published: 2025-01-03
album: Stars
  type: MusicAlbum
  date published: 2025-01-31
album: The Truth
  type: MusicAlbum
  date published: 2025-05-29
album: IGNITION: B-Sides
  type: MusicAlbum
  date published: 2025-07-15
album: What an Awesome God
  type: MusicAlbum
  date published: 2025-09-26