The Black Tones
type: MusicGroup
popularity: 10
followers: 8735
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc7d2e6498bed54a04c716cd9da23e167edac97bc56300efe2970de883018193
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dcecf4d-9d64-4b6a-87c6-d4e2b076db72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9dcecf4d-9d64-4b6a-87c6-d4e2b076db72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9dcecf4d-9d64-4b6a-87c6-d4e2b076db72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc7d2e6498bed54a04c716cd9da23e167edac97bc56300efe2970de883018193","name":"The Black Tones","registered_at":"2026-06-20T04:34:18Z","symbol":"NIM1513596","token_address":"0x66c1ea776e0ab7d1ff4c4fcfc832a99cf3393374","type":"artist","uuid":"9dcecf4d-9d64-4b6a-87c6-d4e2b076db72"}
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 0xbc7d2e6498bed54a04c716cd9da23e167edac97bc56300efe2970de883018193. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9dcecf4d-9d64-4b6a-87c6-d4e2b076db72.json and https://artists.proofprofile.net/proofs/artist/9dcecf4d-9d64-4b6a-87c6-d4e2b076db72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xbc7d2e6498bed54a04c716cd9da23e167edac97bc56300efe2970de883018193","name":"The Black Tones","registered_at":"2026-06-20T04:34:18Z","symbol":"NIM1513596","token_address":"0x66c1ea776e0ab7d1ff4c4fcfc832a99cf3393374","type":"artist","uuid":"9dcecf4d-9d64-4b6a-87c6-d4e2b076db72"}
album: The Key of Black (They Want Us Dead)
  type: MusicAlbum
  date published: 2018-03-30
album: Plaid Pants
  type: MusicAlbum
  date published: 2018-06-22
album: Mr. Mines
  type: MusicAlbum
  date published: 2019-01-04
album: Cobain & Cornbread
  type: MusicAlbum
  date published: 2019-04-12
  track: Ghetto Spaceship
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221880
    explicit: false
    by artist: The Black Tones
    in album: Cobain & Cornbread
      type: MusicAlbum
      date published: 2019-04-12
    isrc code: QM4TX1990834
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:46:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc6c483f26072cc891e8c53ac2516957b9699612d59176b1975ae6e66977dabb9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1990834
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xc6c483f26072cc891e8c53ac2516957b9699612d59176b1975ae6e66977dabb9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM4TX1990834.
      date published: 2026-07-03T19:59:51Z
    audio: Ghetto Spaceship
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.6
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.503
      additional property: Energy
        type: PropertyValue
        value: 0.515
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.127
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.433
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.441
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Mama! There's a Spider in My Room
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275960
    explicit: false
    by artist: The Black Tones
    in album: Cobain & Cornbread
      type: MusicAlbum
      date published: 2019-04-12
    isrc code: QM4TX1990836
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T13:17:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8086164b259734f6b56deaa8db115bf8369cf0ff732f9a19a472b99b8228104
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1990836
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0xa8086164b259734f6b56deaa8db115bf8369cf0ff732f9a19a472b99b8228104. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QM4TX1990836.
      date published: 2026-07-17T19:12:23Z
    audio: Mama! There's a Spider in My Room
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 85.603
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.594
      additional property: Energy
        type: PropertyValue
        value: 0.588
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Devil and His Grandmother
album: Where Do We Go Now
album: My Name's Not Abraham Lincoln
album: The End of Everything
album: The Black Tones - Jam in the Van (Full Set live in Los Angeles, CA 2022)

Liveness
type: PropertyValue
value: 0.176

Valence (Positivity)
type: PropertyValue
value: 0.704

Loudness (dB)
type: PropertyValue
value: -6.423

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

The Devil and His Grandmother
type: MusicAlbum
date published: 2020-04-24

Where Do We Go Now
type: MusicAlbum
date published: 2020-04-24

My Name's Not Abraham Lincoln
type: MusicAlbum
date published: 2020-10-09

The End of Everything
type: MusicAlbum
date published: 2022-02-11

The Black Tones - Jam in the Van (Full Set live in Los Angeles, CA 2022)
type: MusicAlbum
date published: 2022-08-14