hang10
type: MusicGroup
genre: hyperpop
popularity: 3
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07172511a29e318aff98c15d9ac86926623f9571eee75c6f68b1301c07421a9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbff5bb2-9b4a-4449-8515-0fd77915bf17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbff5bb2-9b4a-4449-8515-0fd77915bf17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbff5bb2-9b4a-4449-8515-0fd77915bf17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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 0x07172511a29e318aff98c15d9ac86926623f9571eee75c6f68b1301c07421a9e. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbff5bb2-9b4a-4449-8515-0fd77915bf17.json and https://artists.proofprofile.net/proofs/artist/bbff5bb2-9b4a-4449-8515-0fd77915bf17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
album: WHERE U BEEN
  type: MusicAlbum
  date published: 2022-12-20
album: go go gadget
  type: MusicAlbum
  date published: 2022-12-22
album: expert
  type: MusicAlbum
  date published: 2023-05-10
album: do the most
  type: MusicAlbum
  date published: 2023-06-10
album: gla
  type: MusicAlbum
  date published: 2023-07-01
album: clairo
  type: MusicAlbum
  date published: 2023-10-29
album: bank
  type: MusicAlbum
  date published: 2024-01-08
album: strum
  type: MusicAlbum
  date published: 2024-01-17
album: smoking compound
  type: MusicAlbum
  date published: 2024-03-06
album: POTUS Freestyle
  type: MusicAlbum
  date published: 2024-11-05
album: idkwhere2gofromhere
  type: MusicAlbum
  date published: 2024-11-14
album: stuck
  type: MusicAlbum
  date published: 2025-01-03
album: ngfl
  type: MusicAlbum
  date published: 2025-06-29
  track: ngfl
    type: MusicRecording
    duration: PT1M57S
    duration ms: 117578
    explicit: true
    by artist: hang10
    in album: ngfl
      type: MusicAlbum
      date published: 2025-06-29
    genre: hyperpop
    isrc code: QZTBB2531893
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:15:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x073174c308d15f8f7b0608aa4fa6fd5671ca64848a8a63d2b82c511ee276bfe2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958303
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958303
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2531893
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:39:24Z
    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 0x073174c308d15f8f7b0608aa4fa6fd5671ca64848a8a63d2b82c511ee276bfe2. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZTBB2531893.
      date published: 2026-07-16T16:39:24Z
    audio: ngfl
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 158.119
      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: 0.584
      additional property: Energy
        type: PropertyValue
        value: 0.766
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.581
      additional property: Liveness
        type: PropertyValue
        value: 0.621
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.346
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.978
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: tester
  type: MusicAlbum
  date published: 2025-10-29