Unknøwn
type: MusicGroup
genre: drum and bass
popularity: 6
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffcaa2cf5537beb88919dd0e302541297601a336d8d538fb45f7cd4d26ced3f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ec8d0e2-5bae-4f31-a101-a3e6468b2791.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ec8d0e2-5bae-4f31-a101-a3e6468b2791.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ec8d0e2-5bae-4f31-a101-a3e6468b2791
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffcaa2cf5537beb88919dd0e302541297601a336d8d538fb45f7cd4d26ced3f4","name":"Unknøwn","registered_at":"2026-06-17T04:36:39Z","symbol":"NIM1283088","token_address":"0x4d978c1ed1e81220a5ab15b77d8eea9bb396af08","type":"artist","uuid":"6ec8d0e2-5bae-4f31-a101-a3e6468b2791"}
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 0xffcaa2cf5537beb88919dd0e302541297601a336d8d538fb45f7cd4d26ced3f4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ec8d0e2-5bae-4f31-a101-a3e6468b2791.json and https://artists.proofprofile.net/proofs/artist/6ec8d0e2-5bae-4f31-a101-a3e6468b2791.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xffcaa2cf5537beb88919dd0e302541297601a336d8d538fb45f7cd4d26ced3f4","name":"Unknøwn","registered_at":"2026-06-17T04:36:39Z","symbol":"NIM1283088","token_address":"0x4d978c1ed1e81220a5ab15b77d8eea9bb396af08","type":"artist","uuid":"6ec8d0e2-5bae-4f31-a101-a3e6468b2791"}
album: Rave
  type: MusicAlbum
  date published: 2021-02-28
album: Selfdestruct
  type: MusicAlbum
  date published: 2021-03-07
album: Contact
  type: MusicAlbum
  date published: 2021-04-13
album: Candy Bass
  type: MusicAlbum
  date published: 2021-07-06
album: Reality
  type: MusicAlbum
  date published: 2021-07-14
album: Fck
  type: MusicAlbum
  date published: 2021-10-25
album: Fight
  type: MusicAlbum
  date published: 2021-11-18
album: Contact VIP
  type: MusicAlbum
  date published: 2021-12-02
album: Adventure
  type: MusicAlbum
  date published: 2022-01-13
album: Love
  type: MusicAlbum
  date published: 2022-08-15
album: What Is Reality
  type: MusicAlbum
  date published: 2023-08-04
album: Pump It Up
  type: MusicAlbum
  date published: 2023-09-22
album: Unknown
  type: MusicAlbum
  date published: 2023-12-13
album: Hrot
  type: MusicAlbum
  date published: 2024-02-01
album: Good and Evil
  type: MusicAlbum
  date published: 2024-02-09
album: Crazy
  type: MusicAlbum
  date published: 2024-08-09
album: Retromania
  type: MusicAlbum
  date published: 2024-10-31
album: Symfonie Temnoty
  type: MusicAlbum
  date published: 2024-12-06
album: Movin Silent
  type: MusicAlbum
  date published: 2025-07-09
album: Troche Funku
  type: MusicAlbum
  date published: 2025-09-03
track: Stepper - Unknøwn Remix
track: Fantomas

Stepper - Unknøwn Remix
type: MusicRecording
duration: PT3M43S
duration ms: 223448
explicit: false
by artist: Zigi SC
by artist: Unknøwn
in album: Stepper Remixes EP
  type: MusicAlbum
  date published: 2024-07-10
isrc code: QZPLR2493198
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:54:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4eac3557238167eff889902caa0b6c3559e2a245a041d9ebf125e1f6c3831cb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2493198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eac3557238167eff889902caa0b6c3559e2a245a041d9ebf125e1f6c3831cb6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZPLR2493198.
  date published: 2026-07-08T03:22:41Z
audio: Stepper - Unknøwn Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 168.276
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.739
  additional property: Energy
    type: PropertyValue
    value: 0.995
  additional property: Speechiness
    type: PropertyValue
    value: 0.335
  additional property: Acousticness
    type: PropertyValue
    value: 0.016
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.472
  additional property: Liveness
    type: PropertyValue
    value: 0.344
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.405
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.412
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fantomas
type: MusicRecording
duration: PT3M46S
duration ms: 226206
explicit: false
by artist: Unknøwn
in album: NONOISE Compilation 2024
  type: MusicAlbum
  date published: 2024-09-17
popularity: 3
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af6ba267c52c45f717af671bcc77afebe5355ab102558ebae26fd1d563a0f7e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZMHM2424563.
  date published: 2026-07-31T23:30:38Z
audio: Fantomas
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 168.296
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.542
  additional property: Energy
    type: PropertyValue
    value: 0.94
  additional property: Speechiness
    type: PropertyValue
    value: 0.14
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.374
  additional property: Liveness
    type: PropertyValue
    value: 0.798
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.131
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.518
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: QZMHM2424563
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960478
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T23:30:38+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2424563
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960478
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960478
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:30:38+00:00
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