Sir. Hc Nogawdeeps
type: MusicGroup
genre: deathrock
popularity: 5
followers: 317
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaca14e02775903096e45553d8494d6c30d145a9a23a25c28c400ed40ea012c07
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/9ae63a8a-d3dc-48cf-994d-3a9cccc130c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ae63a8a-d3dc-48cf-994d-3a9cccc130c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ae63a8a-d3dc-48cf-994d-3a9cccc130c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaca14e02775903096e45553d8494d6c30d145a9a23a25c28c400ed40ea012c07","name":"Sir. Hc Nogawdeeps","registered_at":"2026-06-17T19:30:09Z","symbol":"NIM1496156","token_address":"0x2ea495d1bcf5b9770b652b5763d0b785c1beb86a","type":"artist","uuid":"9ae63a8a-d3dc-48cf-994d-3a9cccc130c1"}
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 0xaca14e02775903096e45553d8494d6c30d145a9a23a25c28c400ed40ea012c07. 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/9ae63a8a-d3dc-48cf-994d-3a9cccc130c1.json and https://artists.proofprofile.net/proofs/artist/9ae63a8a-d3dc-48cf-994d-3a9cccc130c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xaca14e02775903096e45553d8494d6c30d145a9a23a25c28c400ed40ea012c07","name":"Sir. Hc Nogawdeeps","registered_at":"2026-06-17T19:30:09Z","symbol":"NIM1496156","token_address":"0x2ea495d1bcf5b9770b652b5763d0b785c1beb86a","type":"artist","uuid":"9ae63a8a-d3dc-48cf-994d-3a9cccc130c1"}
album: Panegreiros
  type: MusicAlbum
  date published: 2023-12-20
album: Christianizando
  type: MusicAlbum
  date published: 2023-12-20
  track: Panteocída
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108492
    explicit: true
    by artist: Sir. Hc Nogawdeeps
    in album: Christianizando
      type: MusicAlbum
      date published: 2023-12-20
    genre: deathrock
    isrc code: BXIV82312176
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:49:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x086db5d6a75dfc68c5a5e578fe6d559d3993c2865e819eb9ffee681b9719ec9f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82312176
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:03:27Z
    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 0x086db5d6a75dfc68c5a5e578fe6d559d3993c2865e819eb9ffee681b9719ec9f. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/BXIV82312176.
      date published: 2026-07-19T20:03:27Z
    audio: Panteocída
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.57
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.289
      additional property: Energy
        type: PropertyValue
        value: 0.876
      additional property: Speechiness
        type: PropertyValue
        value: 0.112
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.035
      additional property: Liveness
        type: PropertyValue
        value: 0.313
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.284
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.014
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Doomsday in Brazil
  type: MusicAlbum
  date published: 2023-12-20
album: Schizocore
  type: MusicAlbum
  date published: 2024-01-06
album: Negative IQ
  type: MusicAlbum
  date published: 2024-02-06