red 40
type: MusicGroup
popularity: 7
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x791c80df036c63c37b023dd2e5b0b976eb68376a5b239313c7eb0236453066e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e5eb5c3-c716-43fd-befc-73ced9e39b1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e5eb5c3-c716-43fd-befc-73ced9e39b1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e5eb5c3-c716-43fd-befc-73ced9e39b1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x791c80df036c63c37b023dd2e5b0b976eb68376a5b239313c7eb0236453066e7","name":"red 40","registered_at":"2026-06-16T16:51:49Z","symbol":"NIM1114894","token_address":"0x737f2feef8a4f467cc14882012c79ce9b50d446b","type":"artist","uuid":"4e5eb5c3-c716-43fd-befc-73ced9e39b1f"}
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 0x791c80df036c63c37b023dd2e5b0b976eb68376a5b239313c7eb0236453066e7. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e5eb5c3-c716-43fd-befc-73ced9e39b1f.json and https://artists.proofprofile.net/proofs/artist/4e5eb5c3-c716-43fd-befc-73ced9e39b1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x791c80df036c63c37b023dd2e5b0b976eb68376a5b239313c7eb0236453066e7","name":"red 40","registered_at":"2026-06-16T16:51:49Z","symbol":"NIM1114894","token_address":"0x737f2feef8a4f467cc14882012c79ce9b50d446b","type":"artist","uuid":"4e5eb5c3-c716-43fd-befc-73ced9e39b1f"}
album: crescent
  type: MusicAlbum
  date published: 2025-09-27
  track: crescent
    type: MusicRecording
    duration: PT1M50S
    duration ms: 110827
    explicit: false
    by artist: red 40
    in album: crescent
      type: MusicAlbum
      date published: 2025-09-27
    isrc code: QT3F42564644
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T18:51:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1726b6c4e2f42d31dc177819c7c84ddcddb6fd8df1ff7d79a035fff7636c75f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42564644
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:32:27Z
    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 0xa1726b6c4e2f42d31dc177819c7c84ddcddb6fd8df1ff7d79a035fff7636c75f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QT3F42564644.
      date published: 2026-07-15T20:32:27Z
    audio: crescent
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.966
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.784
      additional property: Energy
        type: PropertyValue
        value: 0.825
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.896
      additional property: Liveness
        type: PropertyValue
        value: 0.17
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.345
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.115
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: stand upp
  type: MusicAlbum
  date published: 2025-09-29
album: confetti girls
  type: MusicAlbum
  date published: 2025-09-29
album: club classic
  type: MusicAlbum
  date published: 2025-10-04
album: club classic
  type: MusicAlbum
  date published: 2025-10-04
album: unlock it
  type: MusicAlbum
  date published: 2025-10-11
album: nostalgiabait 1
  type: MusicAlbum
  date published: 2025-10-12
album: lying <3
  type: MusicAlbum
  date published: 2025-10-17
album: lighthearted ♡
  type: MusicAlbum
  date published: 2025-10-26
album: rock (my heart) ☆
  type: MusicAlbum
  date published: 2025-10-30
  track: rock (my heart) ☆
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118869
    explicit: false
    by artist: red 40
    in album: rock (my heart) ☆
      type: MusicAlbum
      date published: 2025-10-30
    isrc code: QT6EB2524168
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:53:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x915575615cce5cba5f6a7120d72838e455267f982f89aae3d54100531ca2c40f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958917
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958917
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EB2524168
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T19:55:04Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915575615cce5cba5f6a7120d72838e455267f982f89aae3d54100531ca2c40f. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:55:04Z), 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/QT6EB2524168.
      date published: 2026-07-20T19:55:04Z
    audio: rock (my heart) ☆
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.982
      additional property: Musical Key
        type: PropertyValue
        value: 11
      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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.775

Energy
type: PropertyValue
value: 0.844

Speechiness
type: PropertyValue
value: 0.163

Acousticness
type: PropertyValue
value: 0.021

Instrumentalness
type: PropertyValue
value: 0.003

Liveness
type: PropertyValue
value: 0.279

Valence (Positivity)
type: PropertyValue
value: 0.546

Loudness (dB)
type: PropertyValue
value: -2.543

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major