cudos
type: MusicGroup
genre: hyperpop
popularity: 14
followers: 803
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc979c39857bd081fb82ad4df7185095f68f6a5d67afeee992bd7d15e160199f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9ee6864-2afc-49c6-9fa9-3b82fb3cd979.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9ee6864-2afc-49c6-9fa9-3b82fb3cd979.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9ee6864-2afc-49c6-9fa9-3b82fb3cd979
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
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 0xc979c39857bd081fb82ad4df7185095f68f6a5d67afeee992bd7d15e160199f1. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9ee6864-2afc-49c6-9fa9-3b82fb3cd979.json and https://artists.proofprofile.net/proofs/artist/c9ee6864-2afc-49c6-9fa9-3b82fb3cd979.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:52:51Z
album: Take It Slow
  type: MusicAlbum
  date published: 2020-10-30
album: Take It Slow (feat. James Delaney)
  type: MusicAlbum
  date published: 2020-10-30
album: Doses
  type: MusicAlbum
  date published: 2021-01-14
album: ETA
  type: MusicAlbum
  date published: 2021-03-26
album: Extra-Curriculars
  type: MusicAlbum
  date published: 2021-07-09
album: underneath
  type: MusicAlbum
  date published: 2022-08-10
  track: underneath
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196285
    explicit: true
    by artist: cudos
    in album: underneath
      type: MusicAlbum
      date published: 2022-08-10
    genre: hyperpop
    isrc code: QZK6J2251651
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:39:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa8c055af112589e2e72a544b024c49783d71802f03efc3c30128bd6747a7b30
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958716
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958716
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2251651
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T10:15:55Z
    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 0xaa8c055af112589e2e72a544b024c49783d71802f03efc3c30128bd6747a7b30. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QZK6J2251651.
      date published: 2026-07-19T10:15:55Z
    audio: underneath
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.792
      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: 0.692
      additional property: Energy
        type: PropertyValue
        value: 0.544
      additional property: Speechiness
        type: PropertyValue
        value: 0.122
      additional property: Acousticness
        type: PropertyValue
        value: 0.067
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.672
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.481
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: so different
  type: MusicAlbum
  date published: 2022-10-28
album: highscore!
  type: MusicAlbum
  date published: 2023-03-08
album: impulsive
  type: MusicAlbum
  date published: 2023-04-21
album: too hot outside
  type: MusicAlbum
  date published: 2023-07-11
album: long day
  type: MusicAlbum
  date published: 2023-08-23
album: archetype arcade
  type: MusicAlbum
  date published: 2023-11-17
  track: underneath
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196285
    explicit: true
    by artist: cudos
    in album: archetype arcade
      type: MusicAlbum
      date published: 2023-11-17
    genre: hyperpop
    isrc code: QZK6J2251651
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa8c055af112589e2e72a544b024c49783d71802f03efc3c30128bd6747a7b30
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2251651
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:49:01Z
    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 0xaa8c055af112589e2e72a544b024c49783d71802f03efc3c30128bd6747a7b30. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:49:01Z), 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/QZK6J2251651.
      date published: 2026-07-20T10:49:01Z
    audio: underneath
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.792
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      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: lotus
album: spilt milk!
album: headlines
album: elephant
album: untitled_proj_8.27.25

Musical Key
type: PropertyValue
value: 1

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.692

Energy
type: PropertyValue
value: 0.544

Speechiness
type: PropertyValue
value: 0.122

Acousticness
type: PropertyValue
value: 0.067

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.087

Valence (Positivity)
type: PropertyValue
value: 0.672

Loudness (dB)
type: PropertyValue
value: -5.481

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

lotus
type: MusicAlbum
date published: 2024-07-25

spilt milk!
type: MusicAlbum
date published: 2024-09-12

headlines
type: MusicAlbum
date published: 2025-01-07

headlines
type: MusicAlbum
date published: 2025-01-28

elephant
type: MusicAlbum
date published: 2025-02-26

untitled_proj_8.27.25
type: MusicAlbum
date published: 2025-08-27