Gold Class
type: MusicGroup
genre: post-punk
popularity: 10
followers: 6196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee8c5f95fa7af50a6a25731ad04eb978c715743eb2eb7261d1a35a4c66694820
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/196cce33-0458-4b8e-b9eb-c08a45615adb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/196cce33-0458-4b8e-b9eb-c08a45615adb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/196cce33-0458-4b8e-b9eb-c08a45615adb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee8c5f95fa7af50a6a25731ad04eb978c715743eb2eb7261d1a35a4c66694820","name":"Gold Class","registered_at":"2026-06-15T22:26:01Z","symbol":"NIM0850918","token_address":"0x882e621add63c30e315adf51d93f4f81ef73c581","type":"artist","uuid":"196cce33-0458-4b8e-b9eb-c08a45615adb"}
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 0xee8c5f95fa7af50a6a25731ad04eb978c715743eb2eb7261d1a35a4c66694820. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/196cce33-0458-4b8e-b9eb-c08a45615adb.json and https://artists.proofprofile.net/proofs/artist/196cce33-0458-4b8e-b9eb-c08a45615adb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xee8c5f95fa7af50a6a25731ad04eb978c715743eb2eb7261d1a35a4c66694820","name":"Gold Class","registered_at":"2026-06-15T22:26:01Z","symbol":"NIM0850918","token_address":"0x882e621add63c30e315adf51d93f4f81ef73c581","type":"artist","uuid":"196cce33-0458-4b8e-b9eb-c08a45615adb"}
album: Life as a Gun
  type: MusicAlbum
  date published: 2015-07-10
album: Life As A Gun
  type: MusicAlbum
  date published: 2015-07-24
album: It's You
  type: MusicAlbum
  date published: 2015-09-04
album: It's You
  type: MusicAlbum
  date published: 2015-09-04
album: It's You
  type: MusicAlbum
  date published: 2015-09-04
  track: Life as a Gun
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201369
    explicit: false
    by artist: Gold Class
    in album: It's You
      type: MusicAlbum
      date published: 2015-09-04
    genre: post-punk
    isrc code: AUQEO1500010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:01:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad72092ee1e25c161a4d02ac3e2017ba7e66ede666e047e89cb953edfa1a8f99
    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/AUQEO1500010
    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 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 0xad72092ee1e25c161a4d02ac3e2017ba7e66ede666e047e89cb953edfa1a8f99. 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/AUQEO1500010.
      date published: 2026-07-17T19:12:23Z
    audio: Life as a Gun
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.814
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.52
      additional property: Energy
        type: PropertyValue
        value: 0.733
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.04
      additional property: Liveness
        type: PropertyValue
        value: 0.187
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.451
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.461
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kids On Fire
  type: MusicAlbum
  date published: 2016-09-05
  track: Kids On Fire
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243311
    explicit: false
    by artist: Gold Class
    in album: Kids On Fire
      type: MusicAlbum
      date published: 2016-09-05
    genre: post-punk
    isrc code: GBLFP1620541
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:46:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc57a9c7673de7a128ec5cdbeef6b31dd64479f8694d9e43517ffad0e2e4c8433
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958885
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958885
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1620541
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:01:04Z
    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 0xc57a9c7673de7a128ec5cdbeef6b31dd64479f8694d9e43517ffad0e2e4c8433. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/GBLFP1620541.
      date published: 2026-07-20T13:01:04Z
    audio: Kids On Fire
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.724
      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: 0.428
      additional property: Energy
        type: PropertyValue
        value: 0.538
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Kids On Fire (Autosuggest Remix)
album: Twist in the Dark
album: Twist In The Dark
album: Twist In The Dark (friendships remix)
album: Twist in the Dark (friendships remix)
album: Rose Blind
album: Get Yours
album: Drum

Speechiness
type: PropertyValue
value: 0.064

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0.008

Liveness
type: PropertyValue
value: 0.141

Valence (Positivity)
type: PropertyValue
value: 0.035

Loudness (dB)
type: PropertyValue
value: -7.495

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Kids On Fire (Autosuggest Remix)
type: MusicAlbum
date published: 2017

Twist in the Dark
type: MusicAlbum
date published: 2017-05-02

Twist in the Dark
type: MusicAlbum
date published: 2017-05-02

Twist In The Dark
type: MusicAlbum
date published: 2017-05-03

Twist In The Dark
type: MusicAlbum
date published: 2017-05-03

Twist In The Dark (friendships remix)
type: MusicAlbum
date published: 2017-06-08

Twist in the Dark (friendships remix)
type: MusicAlbum
date published: 2017-06-08

Twist in the Dark (friendships remix)
type: MusicAlbum
date published: 2017-06-08

Rose Blind
type: MusicAlbum
date published: 2017-07-12

Rose Blind
type: MusicAlbum
date published: 2017-07-12

Rose Blind
type: MusicAlbum
date published: 2017-07-12

Get Yours
type: MusicAlbum
date published: 2017-08-09

Get Yours
type: MusicAlbum
date published: 2017-08-09

Get Yours
type: MusicAlbum
date published: 2017-08-10

Drum
type: MusicAlbum
date published: 2017-08-18

Drum
type: MusicAlbum
date published: 2017-08-18

Drum
type: MusicAlbum
date published: 2017-08-18

Drum
type: MusicAlbum
date published: 2017-08-18