Parents Fighting
type: MusicGroup
genre: math rock
genre: midwest emo
genre: screamo
popularity: 6
followers: 1214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0df9fb1d6c6c0186eeb92049eb7fa06a2e0b4abda9082ad77e807c5709dcbeab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c14f90c3-be9d-49a6-a9c6-e20d6e69f156.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c14f90c3-be9d-49a6-a9c6-e20d6e69f156.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c14f90c3-be9d-49a6-a9c6-e20d6e69f156
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0df9fb1d6c6c0186eeb92049eb7fa06a2e0b4abda9082ad77e807c5709dcbeab","name":"Parents Fighting","registered_at":"2026-06-20T19:23:02Z","symbol":"NIM1690542","token_address":"0x62ee9dcd5b1a354c357c85906fed76a8ef220d26","type":"artist","uuid":"c14f90c3-be9d-49a6-a9c6-e20d6e69f156"}
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 0x0df9fb1d6c6c0186eeb92049eb7fa06a2e0b4abda9082ad77e807c5709dcbeab. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c14f90c3-be9d-49a6-a9c6-e20d6e69f156.json and https://artists.proofprofile.net/proofs/artist/c14f90c3-be9d-49a6-a9c6-e20d6e69f156.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x0df9fb1d6c6c0186eeb92049eb7fa06a2e0b4abda9082ad77e807c5709dcbeab","name":"Parents Fighting","registered_at":"2026-06-20T19:23:02Z","symbol":"NIM1690542","token_address":"0x62ee9dcd5b1a354c357c85906fed76a8ef220d26","type":"artist","uuid":"c14f90c3-be9d-49a6-a9c6-e20d6e69f156"}
album: EP
  type: MusicAlbum
  date published: 2016-01-01
album: EP 2016
  type: MusicAlbum
  date published: 2016-03-08
  track: Knife
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187692
    explicit: false
    by artist: Parents Fighting
    in album: EP 2016
      type: MusicAlbum
      date published: 2016-03-08
    genre: math rock
    genre: midwest emo
    genre: screamo
    isrc code: GBSMU2597570
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:51:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x211ac0e64a9c34effbe235d68e005e9ff62800ba7529ca43fb5513fb90fb253d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956713
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956713
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU2597570
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T23:03:25Z
    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 0x211ac0e64a9c34effbe235d68e005e9ff62800ba7529ca43fb5513fb90fb253d. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/GBSMU2597570.
      date published: 2026-07-04T23:03:25Z
    audio: Knife
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.29
      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: 0.196
      additional property: Energy
        type: PropertyValue
        value: 0.633
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.226
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.376
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.196
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Last but Not Least
  type: MusicAlbum
  date published: 2016-09-09