Community Sinners
type: MusicGroup
popularity: 2
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c80dd2b4eeee81cd7671146ecabac68238f452fa0fa23a126ea67a3e719a002
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5581e9-008e-4351-a37c-cc421aa431ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea5581e9-008e-4351-a37c-cc421aa431ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea5581e9-008e-4351-a37c-cc421aa431ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c80dd2b4eeee81cd7671146ecabac68238f452fa0fa23a126ea67a3e719a002","name":"Community Sinners","registered_at":"2026-06-21T10:20:46Z","symbol":"NIM1897328","token_address":"0x2903fbd25248934ea868d1487f194f76adfd4b65","type":"artist","uuid":"ea5581e9-008e-4351-a37c-cc421aa431ee"}
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 0x3c80dd2b4eeee81cd7671146ecabac68238f452fa0fa23a126ea67a3e719a002. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea5581e9-008e-4351-a37c-cc421aa431ee.json and https://artists.proofprofile.net/proofs/artist/ea5581e9-008e-4351-a37c-cc421aa431ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x3c80dd2b4eeee81cd7671146ecabac68238f452fa0fa23a126ea67a3e719a002","name":"Community Sinners","registered_at":"2026-06-21T10:20:46Z","symbol":"NIM1897328","token_address":"0x2903fbd25248934ea868d1487f194f76adfd4b65","type":"artist","uuid":"ea5581e9-008e-4351-a37c-cc421aa431ee"}
album: 60 Seconds
  type: MusicAlbum
  date published: 2018-08-01
  track: 60 Seconds
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149394
    explicit: true
    by artist: Community Sinners
    in album: 60 Seconds
      type: MusicAlbum
      date published: 2018-08-01
    isrc code: QZHN51908968
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:47:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24301bd14b0a60d02a5efea5a0f2beca817db00e04eb4854974bf0b866029337
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958913
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958913
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN51908968
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:58:47Z
    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 0x24301bd14b0a60d02a5efea5a0f2beca817db00e04eb4854974bf0b866029337. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/QZHN51908968.
      date published: 2026-07-20T16:58:47Z
    audio: 60 Seconds
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.958
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.795
      additional property: Energy
        type: PropertyValue
        value: 0.31
      additional property: Speechiness
        type: PropertyValue
        value: 0.157
      additional property: Acousticness
        type: PropertyValue
        value: 0.834
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.05
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.336
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.755
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Comsin Touge Classics, Vol. 1
  type: MusicAlbum
  date published: 2019-02-09
album: Life of the Sin
  type: MusicAlbum
  date published: 2020-04-16
album: Post Mates
  type: MusicAlbum
  date published: 2020-08-12
album: JJ's Favorites, Vol. 1 B-SIDE
  type: MusicAlbum
  date published: 2022-02-13
album: JJ's Favorites, Vol. 1 A-SIDE
  type: MusicAlbum
  date published: 2022-02-14