The Backdoor Society
type: MusicGroup
genre: garage rock
genre: neo soul
genre: power pop
genre: surf rock
popularity: 5
followers: 240
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794663501b84eb9f20adf7b2c4f68eec145eca96cdcf7d44a0b5f5f21d723f5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5aec471a-e84c-4d8a-8145-a8abdcd08efd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5aec471a-e84c-4d8a-8145-a8abdcd08efd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5aec471a-e84c-4d8a-8145-a8abdcd08efd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x794663501b84eb9f20adf7b2c4f68eec145eca96cdcf7d44a0b5f5f21d723f5c","name":"The Backdoor Society","registered_at":"2026-06-16T21:23:19Z","symbol":"NIM1179694","token_address":"0x2a1c45bef46c823a0e3a0cd682dc55ae0501cc47","type":"artist","uuid":"5aec471a-e84c-4d8a-8145-a8abdcd08efd"}
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 0x794663501b84eb9f20adf7b2c4f68eec145eca96cdcf7d44a0b5f5f21d723f5c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5aec471a-e84c-4d8a-8145-a8abdcd08efd.json and https://artists.proofprofile.net/proofs/artist/5aec471a-e84c-4d8a-8145-a8abdcd08efd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x794663501b84eb9f20adf7b2c4f68eec145eca96cdcf7d44a0b5f5f21d723f5c","name":"The Backdoor Society","registered_at":"2026-06-16T21:23:19Z","symbol":"NIM1179694","token_address":"0x2a1c45bef46c823a0e3a0cd682dc55ae0501cc47","type":"artist","uuid":"5aec471a-e84c-4d8a-8145-a8abdcd08efd"}
album: The Backdoor Society
  type: MusicAlbum
  date published: 2019-04-22
  track: You
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136881
    explicit: false
    by artist: The Backdoor Society
    in album: The Backdoor Society
      type: MusicAlbum
      date published: 2019-04-22
    genre: garage rock
    genre: neo soul
    genre: power pop
    genre: surf rock
    isrc code: ITS741901391
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T09:08:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7a4a5e73c6edcc1b83afc118d5d34ff84ba000f35bdcdc393dbf1bedc95f9a96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958276
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958276
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS741901391
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T10:20:17Z
    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 0x7a4a5e73c6edcc1b83afc118d5d34ff84ba000f35bdcdc393dbf1bedc95f9a96. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ITS741901391.
      date published: 2026-07-16T10:20:17Z
    audio: You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.476
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.422
      additional property: Energy
        type: PropertyValue
        value: 0.985
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.706
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.083
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: This Is Nowhere
  type: MusicAlbum
  date published: 2022-04-30
album: Bubbles Lost Recordings
  type: MusicAlbum
  date published: 2024-04-09
album: Backdoor city blues
  type: MusicAlbum
  date published: 2025-05-09