BASSFACE
type: MusicGroup
popularity: 19
followers: 7745
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8d4a8af78d3d62cf330e1ad42b93bfa5a565581b94a25ea4b14e2f7bb3f0f64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a2dc4cf-e010-472d-ab57-b41f93cb9090.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a2dc4cf-e010-472d-ab57-b41f93cb9090.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a2dc4cf-e010-472d-ab57-b41f93cb9090
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
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 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 0xc8d4a8af78d3d62cf330e1ad42b93bfa5a565581b94a25ea4b14e2f7bb3f0f64. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a2dc4cf-e010-472d-ab57-b41f93cb9090.json and https://artists.proofprofile.net/proofs/artist/9a2dc4cf-e010-472d-ab57-b41f93cb9090.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: English
  type: MusicAlbum
  date published: 2019-08-05
album: What! Boy Jump ViP
  type: MusicAlbum
  date published: 2020-06-26
album: Autonomous
  type: MusicAlbum
  date published: 2021-03-08
album: Bring it!
  type: MusicAlbum
  date published: 2021-03-31
album: HEAD IN THE GAME
  type: MusicAlbum
  date published: 2021-04-20
album: Diamond.exe
  type: MusicAlbum
  date published: 2021-07-07
album: LATENCY
  type: MusicAlbum
  date published: 2021-07-21
album: ARPEGGIATE
  type: MusicAlbum
  date published: 2021-09-15
album: HYPNOAMPHIBIAN
  type: MusicAlbum
  date published: 2021-10-06
album: BIOMECHANICS
  type: MusicAlbum
  date published: 2022-02-16
  track: CENTRIFUGE
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160285
    explicit: false
    by artist: BASSFACE
    in album: BIOMECHANICS
      type: MusicAlbum
      date published: 2022-02-16
    isrc code: QZKDK2282695
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T07:46:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68ae2b3a56c107e215a52b37fdb60772f784b62f21f6995e8a6ed2bd679b7d81
    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/QZKDK2282695
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:48:55Z
    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 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 0x68ae2b3a56c107e215a52b37fdb60772f784b62f21f6995e8a6ed2bd679b7d81. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:48:55Z), 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/QZKDK2282695.
      date published: 2026-07-20T10:48:55Z
    audio: CENTRIFUGE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.048
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.8
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.144
      additional property: Liveness
        type: PropertyValue
        value: 0.241
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.265
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.375
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: PRESSURE TEST
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246857
    explicit: false
    by artist: BASSFACE
    in album: BIOMECHANICS
      type: MusicAlbum
      date published: 2022-02-16
    isrc code: QZKDK2236898
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:51:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85a7cdcef50763bbe13e94c65f84b411b205e5dff5169951f995d0acb9508822
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2236898
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x85a7cdcef50763bbe13e94c65f84b411b205e5dff5169951f995d0acb9508822. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZKDK2236898.
      date published: 2026-07-05T10:01:46Z
    audio: PRESSURE TEST
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.021
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      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: FIREBALL
album: COLLIDER
album: DESTROY
album: SHAPESHIFTER
album: MELTDOWN [VIP]
album: SENTINEL
album: UNSTABLE GRAVITY
album: DISORIENT
album: GEEKED
album: FREESTYLE RIDDIM
album: DILEMMA
album: CORTEX FLEX
album: DOWNLOAD SEQUENCE

Danceability
type: PropertyValue
value: 0.836

Energy
type: PropertyValue
value: 0.698

Speechiness
type: PropertyValue
value: 0.063

Acousticness
type: PropertyValue
value: 0.033

Instrumentalness
type: PropertyValue
value: 0.104

Liveness
type: PropertyValue
value: 0.053

Valence (Positivity)
type: PropertyValue
value: 0.1

Loudness (dB)
type: PropertyValue
value: -4.058

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

FIREBALL
type: MusicAlbum
date published: 2022-03-11

COLLIDER
type: MusicAlbum
date published: 2022-05-11
track: COLLIDER
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203720
  explicit: false
  by artist: BASSFACE
  in album: COLLIDER
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: QZFP52267699
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T16:17:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5287d681440b4ac82ebf8cd1b2f781e5941baee03991d3ff96d871bc8fdf0f8
  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/QZFP52267699
  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 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 0xb5287d681440b4ac82ebf8cd1b2f781e5941baee03991d3ff96d871bc8fdf0f8. 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/QZFP52267699.
    date published: 2026-07-03T19:59:51Z
  audio: COLLIDER
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 172.07
    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: 0.753
    additional property: Energy
      type: PropertyValue
      value: 0.851
    additional property: Speechiness
      type: PropertyValue
      value: 0.213
    additional property: Acousticness
      type: PropertyValue
      value: 0.01
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.234
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.04
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.696
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

DESTROY
type: MusicAlbum
date published: 2022-07-27

SHAPESHIFTER
type: MusicAlbum
date published: 2022-12-14

MELTDOWN [VIP]
type: MusicAlbum
date published: 2023-04-26

SENTINEL
type: MusicAlbum
date published: 2023-08-30

UNSTABLE GRAVITY
type: MusicAlbum
date published: 2023-12-20

DISORIENT
type: MusicAlbum
date published: 2024-05-10

GEEKED
type: MusicAlbum
date published: 2024-05-15

FREESTYLE RIDDIM
type: MusicAlbum
date published: 2024-07-26

DILEMMA
type: MusicAlbum
date published: 2024-10-31

CORTEX FLEX
type: MusicAlbum
date published: 2025-06-04

DOWNLOAD SEQUENCE
type: MusicAlbum
date published: 2025-08-15