Nasty Jack
type: MusicGroup
genre: grime
popularity: 19
followers: 8386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe67bfc1c5caf7aa8baac5518b9f02c60030469289005fc8c775b9efa5429619
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d03d5f-9a9c-4a94-8569-b353ed7dc827.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d03d5f-9a9c-4a94-8569-b353ed7dc827.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28d03d5f-9a9c-4a94-8569-b353ed7dc827
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe67bfc1c5caf7aa8baac5518b9f02c60030469289005fc8c775b9efa5429619","name":"Nasty Jack","registered_at":"2026-06-14T08:40:27Z","symbol":"NIM0398629","token_address":"0xca67980d1abc9b5eec67dea7a11b7320702f9e73","type":"artist","uuid":"28d03d5f-9a9c-4a94-8569-b353ed7dc827"}
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 0xfe67bfc1c5caf7aa8baac5518b9f02c60030469289005fc8c775b9efa5429619. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28d03d5f-9a9c-4a94-8569-b353ed7dc827.json and https://artists.proofprofile.net/proofs/artist/28d03d5f-9a9c-4a94-8569-b353ed7dc827.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xfe67bfc1c5caf7aa8baac5518b9f02c60030469289005fc8c775b9efa5429619","name":"Nasty Jack","registered_at":"2026-06-14T08:40:27Z","symbol":"NIM0398629","token_address":"0xca67980d1abc9b5eec67dea7a11b7320702f9e73","type":"artist","uuid":"28d03d5f-9a9c-4a94-8569-b353ed7dc827"}
album: DO IT IN MY SLEEP
  type: MusicAlbum
  date published: 2023-07-28
  track: DO IT IN MY SLEEP
album: Toxic City
  type: MusicAlbum
  date published: 2023-12-29
album: Red Drum (Mix Tape)
  type: MusicAlbum
  date published: 2023-06-16
album: Jack (Instrumentals)
  type: MusicAlbum
  date published: 2022-09-16
album: Jack
  type: MusicAlbum
  date published: 2022-09-02
album: No Loose Features
  type: MusicAlbum
  date published: 2021-10-11
album: Jack On The Beat 3 (Instrumental Version)
  type: MusicAlbum
  date published: 2021-01-15
album: Kweff Baby
  type: MusicAlbum
  date published: 2020-12-18
album: Opp Farda 12
  type: MusicAlbum
  date published: 2020-07-31
album: Jack On The Beat 2
  type: MusicAlbum
  date published: 2020-03-13
album: Shotta Music 3
  type: MusicAlbum
  date published: 2018-09-14
album: Shotta Music
  type: MusicAlbum
  date published: 2008-11-17
album: Pint With The Lads
  type: MusicAlbum
  date published: 2024-07-04
  track: Pint With The Lads
album: Bloody Ice (Extended Version)
  type: MusicAlbum
  date published: 2024-05-31
album: Trap Line Twerk
  type: MusicAlbum
  date published: 2024-04-26
album: Yesterdays News
  type: MusicAlbum
  date published: 2024-03-29
album: Oil Bag
  type: MusicAlbum
  date published: 2024-03-29
album: Barbie Dont Like (Extended Version)
  type: MusicAlbum
  date published: 2024-02-23
album: Eeena
  type: MusicAlbum
  date published: 2024-01-26
album: Ere We Go (Extended Version)
  type: MusicAlbum
  date published: 2023-12-29
album: Splitting (Extended Version)
  type: MusicAlbum
  date published: 2023-12-15
album: KMM
  type: MusicAlbum
  date published: 2023-12-01
album: Toxic Town
  type: MusicAlbum
  date published: 2023-11-17
album: Hold
  type: MusicAlbum
  date published: 2023-11-17
album: Chain Smoker
  type: MusicAlbum
  date published: 2023-11-03
  track: Chain Smoker
album: Feel
  type: MusicAlbum
  date published: 2023-10-20
album: Trauma Bonds (Extended Version)
  type: MusicAlbum
  date published: 2023-10-06
album: Loyalty
  type: MusicAlbum
  date published: 2023-09-22
album: Special Fried Rice
  type: MusicAlbum
  date published: 2023-09-08
album: Love Bombed (Acoustic Version)
  type: MusicAlbum
  date published: 2023-08-25
album: Hope He Goes
  type: MusicAlbum
  date published: 2023-08-11
album: BPM
  type: MusicAlbum
  date published: 2023-07-28
album: All My Love
  type: MusicAlbum
  date published: 2023-07-14
album: You Send Me
  type: MusicAlbum
  date published: 2023-06-30
album: Shabby Abbey
  type: MusicAlbum
  date published: 2023-06-02
album: 4:15 AM (Freestyle)
  type: MusicAlbum
  date published: 2023-05-26
album: Red Box (Free Style)
  type: MusicAlbum
  date published: 2023-05-12
album: I Think I'm Romeo
  type: MusicAlbum
  date published: 2023-04-21
album: Ease
  type: MusicAlbum
  date published: 2023-04-21
  track: Ease
album: No Bark
  type: MusicAlbum
  date published: 2023-04-07
album: Hackney Kid
  type: MusicAlbum
  date published: 2021-01-15
album: N R G (Extended Version)
  type: MusicAlbum
  date published: 2024-07-26

DO IT IN MY SLEEP
type: MusicRecording
duration: PT2M56S
duration ms: 176654
explicit: false
by artist: The Skinner Brothers
by artist: Nasty Jack
in album: DO IT IN MY SLEEP
  type: MusicAlbum
  date published: 2023-07-28
genre: english-indie-rock
genre: britpop-revival
genre: british-alternative-rock
isrc code: QZNWV2323826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T15:18:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4574877cb08ce9e3cbbe5feb8f01094977d1459955373bead1256c3cf4348d4d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWV2323826
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x4574877cb08ce9e3cbbe5feb8f01094977d1459955373bead1256c3cf4348d4d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWV2323826.
  date published: 2026-07-02T03:30:09Z
audio: DO IT IN MY SLEEP
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 172.336
  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: 0.608
  additional property: Energy
    type: PropertyValue
    value: 0.63
  additional property: Speechiness
    type: PropertyValue
    value: 0.093
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.673
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.942
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pint With The Lads
type: MusicRecording
duration: PT3M20S
duration ms: 200444
explicit: false
by artist: Nasty Jack
by artist: Foxamous
in album: Pint With The Lads
  type: MusicAlbum
  date published: 2024-07-04
popularity: 22
genre: grime
isrc code: SE6HN2455621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T01:34:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x003f062f002e1acbd08baf4df9a234138ccb4870423fc37f0b7756b49b4b83e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956856
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN2455621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57+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: 956856
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T01:25:57+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 0x003f062f002e1acbd08baf4df9a234138ccb4870423fc37f0b7756b49b4b83e9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/SE6HN2455621.
  date published: 2026-07-06T01:26:17Z
audio: Pint With The Lads
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.769
  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: 0.725
  additional property: Energy
    type: PropertyValue
    value: 0.816
  additional property: Speechiness
    type: PropertyValue
    value: 0.395
  additional property: Acousticness
    type: PropertyValue
    value: 0.108
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.789
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.461
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Chain Smoker
type: MusicRecording
duration: PT2M42S
duration ms: 162253
explicit: false
by artist: Nasty Jack
in album: Chain Smoker
  type: MusicAlbum
  date published: 2023-11-03
genre: grime
isrc code: SE6TI2322866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:06:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd46ec0aa7732e0183857f6e75259b95a86b2587e7e3f8f6b4ade06a2ebdab181
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/SE6TI2322866
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xd46ec0aa7732e0183857f6e75259b95a86b2587e7e3f8f6b4ade06a2ebdab181. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/SE6TI2322866.
  date published: 2026-07-08T03:20:19Z
audio: Chain Smoker
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.577
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.773
  additional property: Energy
    type: PropertyValue
    value: 0.856
  additional property: Speechiness
    type: PropertyValue
    value: 0.217
  additional property: Acousticness
    type: PropertyValue
    value: 0.581
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.746
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.961
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.72
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Ease
type: MusicRecording
duration: PT2M32S
duration ms: 152819
explicit: false
by artist: Sir Spyro
by artist: Nasty Jack
by artist: Jammer
by artist: So Large
by artist: Grime Originals
in album: Ease
  type: MusicAlbum
  date published: 2023-04-21
isrc code: FR59R2389863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:32:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c746799f65cdd61256b4dfe115cd742c415654e6fafd4821ed49b29f8b37b79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2389863
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x2c746799f65cdd61256b4dfe115cd742c415654e6fafd4821ed49b29f8b37b79. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FR59R2389863.
  date published: 2026-07-02T03:55:08Z
audio: Ease
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.11
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.67
  additional property: Energy
    type: PropertyValue
    value: 0.579
  additional property: Speechiness
    type: PropertyValue
    value: 0.45
  additional property: Acousticness
    type: PropertyValue
    value: 0.066
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.08
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.247
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.102
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major