Special Features
type: MusicGroup
popularity: 10
followers: 946
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32638401b23023b1d0f452534b98cb4f52e5034b90140412b7744d3abc1c88b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4700fdf-0f4c-42db-956f-5a3834976668.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4700fdf-0f4c-42db-956f-5a3834976668.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4700fdf-0f4c-42db-956f-5a3834976668
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32638401b23023b1d0f452534b98cb4f52e5034b90140412b7744d3abc1c88b6","name":"Special Features","registered_at":"2026-06-21T14:41:16Z","symbol":"NIM1949086","token_address":"0xea14d30f1bf7b5bae8ad30c1519e7e59999b9426","type":"artist","uuid":"f4700fdf-0f4c-42db-956f-5a3834976668"}
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 0x32638401b23023b1d0f452534b98cb4f52e5034b90140412b7744d3abc1c88b6. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4700fdf-0f4c-42db-956f-5a3834976668.json and https://artists.proofprofile.net/proofs/artist/f4700fdf-0f4c-42db-956f-5a3834976668.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x32638401b23023b1d0f452534b98cb4f52e5034b90140412b7744d3abc1c88b6","name":"Special Features","registered_at":"2026-06-21T14:41:16Z","symbol":"NIM1949086","token_address":"0xea14d30f1bf7b5bae8ad30c1519e7e59999b9426","type":"artist","uuid":"f4700fdf-0f4c-42db-956f-5a3834976668"}
album: All The Flame
  type: MusicAlbum
  date published: 2021-07-09
album: Same Things
  type: MusicAlbum
  date published: 2021-09-03
album: Holding On/Up
  type: MusicAlbum
  date published: 2023-03-10
album: Save Your Face
  type: MusicAlbum
  date published: 2023-06-16
album: Give Me A Break
  type: MusicAlbum
  date published: 2023-11-24
  track: Give Me A Break
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259439
    explicit: true
    by artist: Special Features
    in album: Give Me A Break
      type: MusicAlbum
      date published: 2023-11-24
    isrc code: AUGBT2332614
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:46:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52363f6360438535f2133e12842e006d4b30b6df48050bd53c5b8c4619026437
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2332614
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0x52363f6360438535f2133e12842e006d4b30b6df48050bd53c5b8c4619026437. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/AUGBT2332614.
      date published: 2026-07-19T14:09:34Z
    audio: Give Me A Break
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.038
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.435
      additional property: Energy
        type: PropertyValue
        value: 0.883
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.908
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.525
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.655
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sweetest Dreams
  type: MusicAlbum
  date published: 2024-05-10
album: Maddy's Song
  type: MusicAlbum
  date published: 2024-09-06
album: Chest
  type: MusicAlbum
  date published: 2024-10-04
album: Cut My Teeth
  type: MusicAlbum
  date published: 2024-11-01
album: Self Improvement
  type: MusicAlbum
  date published: 2024-11-08
  track: Alone Again
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286738
    explicit: false
    by artist: Special Features
    in album: Self Improvement
      type: MusicAlbum
      date published: 2024-11-08
    isrc code: AUGBT2435633
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:09:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ce6f9e1b42ab3d24810f84e79d52751c79d372946f87e6a78ce8c655fd9be31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958812
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958812
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUGBT2435633
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:24:09Z
    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 0x7ce6f9e1b42ab3d24810f84e79d52751c79d372946f87e6a78ce8c655fd9be31. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/AUGBT2435633.
      date published: 2026-07-20T03:24:09Z
    audio: Alone Again
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.91
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      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: Che Guevara T-Shirt

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.518

Energy
type: PropertyValue
value: 0.717

Speechiness
type: PropertyValue
value: 0.067

Acousticness
type: PropertyValue
value: 0.075

Instrumentalness
type: PropertyValue
value: 0.057

Liveness
type: PropertyValue
value: 0.105

Valence (Positivity)
type: PropertyValue
value: 0.215

Loudness (dB)
type: PropertyValue
value: -7.681

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Che Guevara T-Shirt
type: MusicAlbum
date published: 2025-05-23