Stresmatic
type: MusicGroup
genre: hyphy
genre: west coast hip hop
popularity: 30
followers: 1527
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
album: Mobbin EP
  type: MusicAlbum
  date published: 2015-06-02
album: None of Y'all (feat. Traxamillion)
  type: MusicAlbum
  date published: 2015-06-17
album: Yo Bitch House (feat. Willie Joe)
  type: MusicAlbum
  date published: 2015-06-30
album: 2 Phones (feat. Nef the Pharaoh & Mazerati Ricky)
  type: MusicAlbum
  date published: 2015-07-24
album: Broadcasting Live from Yo Bitch House
  type: MusicAlbum
  date published: 2015-08-14
album: Never Coming Back
  type: MusicAlbum
  date published: 2016-01-11
album: Up the Street (feat. E-40 & Beeda Weeda)
  type: MusicAlbum
  date published: 2016-02-18
album: Matic
  type: MusicAlbum
  date published: 2016-03-01
album: New Shit
  type: MusicAlbum
  date published: 2016-04-05
album: Work a Twist
  type: MusicAlbum
  date published: 2016-07-18
album: #Rappinasstj
  type: MusicAlbum
  date published: 2016-10-03
album: To Heaven
  type: MusicAlbum
  date published: 2016-10-24
album: Santa Claus Came 2 da Bay
  type: MusicAlbum
  date published: 2016-11-04
album: Faded
  type: MusicAlbum
  date published: 2017-01-30
album: Overdose
  type: MusicAlbum
  date published: 2017-03-20
album: Bay Area
  type: MusicAlbum
  date published: 2017-07-31
album: Fairfield, Ca USA
  type: MusicAlbum
  date published: 2017-08-18
album: Hella Smoke
  type: MusicAlbum
  date published: 2017-10-27
album: 5am
  type: MusicAlbum
  date published: 2017-10-27
album: 6 Songs
  type: MusicAlbum
  date published: 2018-02-09
album: Loner
  type: MusicAlbum
  date published: 2018-02-23
album: Downers
  type: MusicAlbum
  date published: 2018-06-15
album: 10 Speed
  type: MusicAlbum
  date published: 2018-09-14
album: Kill the Robots
  type: MusicAlbum
  date published: 2019-01-18
album: Loner, Pt. 2
  type: MusicAlbum
  date published: 2019-04-26
album: Some Songs We Made
  type: MusicAlbum
  date published: 2019-06-14
album: Bring Drugs
  type: MusicAlbum
  date published: 2019-08-09
album: No Love Songs
  type: MusicAlbum
  date published: 2019-11-01
album: Post Up
  type: MusicAlbum
  date published: 2019-11-22
album: Black Hearts
  type: MusicAlbum
  date published: 2019-12-07
album: H-Town
  type: MusicAlbum
  date published: 2019-12-13
album: At the Lab
  type: MusicAlbum
  date published: 2019-12-20
album: Meet Me on Mars
  type: MusicAlbum
  date published: 2020-01-14
album: Look Away
  type: MusicAlbum
  date published: 2020-01-28
album: The Ledge
  type: MusicAlbum
  date published: 2020-03-10
album: Loner, Part 3
  type: MusicAlbum
  date published: 2020-03-13
album: Fanta
  type: MusicAlbum
  date published: 2020-03-20
album: I Can't Sleep
  type: MusicAlbum
  date published: 2020-05-22
album: My Birthday
  type: MusicAlbum
  date published: 2020-06-17
album: Chris' Lil Brother
  type: MusicAlbum
  date published: 2020-07-10
album: I Don't Know You
  type: MusicAlbum
  date published: 2020-07-17
album: June 28th
  type: MusicAlbum
  date published: 2020-07-24
album: Robots
  type: MusicAlbum
  date published: 2020-07-31
album: ILostMyBestFriend
  type: MusicAlbum
  date published: 2020-08-14
album: Doin Fine
  type: MusicAlbum
  date published: 2020-08-21
album: I Kinda Miss You
  type: MusicAlbum
  date published: 2020-09-18
album: Donuts in a Hearse
  type: MusicAlbum
  date published: 2020-10-09
album: Desiree
  type: MusicAlbum
  date published: 2020-10-16
album: Creepin
  type: MusicAlbum
  date published: 2020-11-13
album: Drive Me Crazy
  type: MusicAlbum
  date published: 2020-11-20
album: On a Mission
  type: MusicAlbum
  date published: 2020-11-27
album: Xanax for Breakfast
  type: MusicAlbum
  date published: 2021-01-15
album: Latrobe Road
  type: MusicAlbum
  date published: 2021-01-22
album: I'm Not Spiderman
  type: MusicAlbum
  date published: 2021-03-05
album: Tired
  type: MusicAlbum
  date published: 2021-03-19
album: I Miss U Hella Bad
album: Prom
album: Slow Dance Pt. 2
album: We Should Hangout
album: This is TJ
album: 4005
album: Crazy
album: 4005 Episode II: Matic's Memory Bank

I Miss U Hella Bad
type: MusicAlbum
date published: 2021-03-26

Prom
type: MusicAlbum
date published: 2021-04-09

Slow Dance Pt. 2
type: MusicAlbum
date published: 2021-04-16

We Should Hangout
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date published: 2021-05-14

This is TJ
type: MusicAlbum
date published: 2021-05-21

4005
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date published: 2021-06-17

Crazy
type: MusicAlbum
date published: 2021-11-03

4005 Episode II: Matic's Memory Bank
type: MusicAlbum
date published: 2022-01-28

Right Back
type: MusicAlbum
date published: 2022-04-17

Bad
type: MusicAlbum
date published: 2022-04-23

Box Chev Music
type: MusicAlbum
date published: 2022-05-09

The Flats
type: MusicAlbum
date published: 2022-07-06

Scrape On Foes
type: MusicAlbum
date published: 2022-11-03

Out of my mind
type: MusicAlbum
date published: 2022-12-28

My Ex
type: MusicAlbum
date published: 2023-01-07

In My Room
type: MusicAlbum
date published: 2023-01-09

Stay
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date published: 2023-01-13

Work
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date published: 2023-01-22

BOOM
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date published: 2023-01-30

FLEXXXX
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date published: 2023-02-07

Come Outside
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date published: 2023-02-27

BASS
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date published: 2023-03-17

The Dark
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date published: 2023-07-15

Crazy part 2
type: MusicAlbum
date published: 2023-07-25

Stretch
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date published: 2023-08-31

Slap
type: MusicAlbum
date published: 2023-09-05

Can We Smoke in Here?
type: MusicAlbum
date published: 2023-09-29

4005: DATA File 7O751O832
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date published: 2023-10-06
track: SHAKE THE SPOT
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:01:46Z
  audio: SHAKE THE SPOT
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4005: Lovesong EP
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date published: 2023-10-20

Candy Box
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date published: 2023-11-17

2 Hearts
type: MusicAlbum
date published: 2023-12-08

In The Rain
type: MusicAlbum
date published: 2023-12-25

Pulled up
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date published: 2024-01-26

Superstitous
type: MusicAlbum
date published: 2024-02-02

Tiffany
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date published: 2024-02-16

Practice
type: MusicAlbum
date published: 2024-03-15

Bike Songs
type: MusicAlbum
date published: 2024-04-25

I'm In Sac
type: MusicAlbum
date published: 2024-05-30

Alcohol Talking
type: MusicAlbum
date published: 2024-06-17

Vampire part 2
type: MusicAlbum
date published: 2024-07-18

Swoop
type: MusicAlbum
date published: 2024-08-09

My Person
type: MusicAlbum
date published: 2024-08-16

The Chorus
type: MusicAlbum
date published: 2024-08-29

The Internet
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date published: 2024-09-05

Skip the club
type: MusicAlbum
date published: 2024-09-12

Right Now
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date published: 2024-09-19

Monday
type: MusicAlbum
date published: 2024-09-26

Us
type: MusicAlbum
date published: 2024-10-03

Slide
type: MusicAlbum
date published: 2024-10-03

Not a radio song
type: MusicAlbum
date published: 2024-10-04

On Here
type: MusicAlbum
date published: 2024-10-10

My Songs
type: MusicAlbum
date published: 2024-10-17

Scraper Again
type: MusicAlbum
date published: 2024-10-24

Push
type: MusicAlbum
date published: 2024-10-25

Jack & Sally
type: MusicAlbum
date published: 2024-10-31

Bounce
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date published: 2024-11-07

Imbouttoleavethestudio
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date published: 2024-11-12

Hoodie Season
type: MusicAlbum
date published: 2024-11-14

My Mixtape
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date published: 2024-12-05

Hwy 80
type: MusicAlbum
date published: 2024-12-12

Im At The Door
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date published: 2024-12-12

Bout to say
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date published: 2024-12-19

Go Tj
type: MusicAlbum
date published: 2025-01-07

Thomas Jackson not Bo
type: MusicAlbum
date published: 2025-01-30

Make a left
type: MusicAlbum
date published: 2025-02-13

One hundred and one
type: MusicAlbum
date published: 2025-02-20

Not that Bad
type: MusicAlbum
date published: 2025-02-27

Thomas Jackson Not Reggie
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date published: 2025-03-13

You still love me
type: MusicAlbum
date published: 2025-03-20

Asking for a friend
type: MusicAlbum
date published: 2025-04-03

Bust a right
type: MusicAlbum
date published: 2025-05-08

My Scrape
type: MusicAlbum
date published: 2025-05-29
track: My Scrape
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  duration: PT3M10S
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    date published: 2025-05-29
  genre: hyphy
  genre: west coast hip hop
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327cc1fde3d73437b36333738e286276e804bd8fe19ca170a83cb195f2661fa5. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2520868 — a six-check JSON result.
    date published: 2026-07-20T11:08:30Z
  audio: My Scrape
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True
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date published: 2025-06-17

The Moon
type: MusicAlbum
date published: 2025-06-26

Call you Back
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date published: 2025-07-10

Run
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date published: 2025-07-24

Mic Check
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date published: 2025-07-24

Nobody
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date published: 2025-07-31

Sticker on the window
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date published: 2025-08-21

Touchdown
type: MusicAlbum
date published: 2025-09-05

Standin in a Benz
type: MusicAlbum
date published: 2025-09-25

Run part 2
type: MusicAlbum
date published: 2025-09-29

Git Fresh
type: MusicAlbum
date published: 2025-09-29

Everybody
type: MusicAlbum
date published: 2025-10-03

Motion
type: MusicAlbum
date published: 2025-10-10

Stresmatic Type Beat
type: MusicAlbum
date published: 2025-10-16

Causeway Flow
type: MusicAlbum
date published: 2025-10-20

Poppin
type: MusicAlbum
date published: 2025-10-23

Rear View Mirror (feat. B-Legit & Stesmatic)
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duration: PT3M12S
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by artist: E-40
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by artist: Stresmatic
in album: Revenue Retrievin': Overtime Shift
  type: MusicAlbum
  date published: 2011-03-29
popularity: 17
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
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additional property: OTSTimestamp
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  value: 2026-07-02T03:30:09Z
additional property: OTSVerifyInstructions
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  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
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  date published: 2026-07-02T03:30:09Z
audio: Rear View Mirror (feat. B-Legit & Stesmatic)
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Back & Forth (feat. Turf Talk, Cousin Fik & Stresmatic)
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popularity: 14
genre: gangster-rap
genre: cali-rap
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additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:23:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc838b399cfd2167483b237cc3d09a7750b2b3a78defe90c6788a8f3d42599d55
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/US4KV1100029
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 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 0xc838b399cfd2167483b237cc3d09a7750b2b3a78defe90c6788a8f3d42599d55. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1100029 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Back & Forth (feat. Turf Talk, Cousin Fik & Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.952
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.727
  additional property: Energy
    type: PropertyValue
    value: 0.801
  additional property: Speechiness
    type: PropertyValue
    value: 0.288
  additional property: Acousticness
    type: PropertyValue
    value: 0.041
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.477
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.152
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Bad Bitch (feat. Stresmatic & Droop-E)
type: MusicRecording
duration: PT4M10S
duration ms: 250013
explicit: false
by artist: E-40
by artist: Stresmatic
by artist: Droop-E
in album: Revenue Retrievin': Graveyard Shift
  type: MusicAlbum
  date published: 2011-03-29
popularity: 14
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1100030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:35:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06698c55bbf56bb487efa4540848c28aeb054b47d444d727ecde435d618a7830
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/US4KV1100030
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 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 0x06698c55bbf56bb487efa4540848c28aeb054b47d444d727ecde435d618a7830. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1100030 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Bad Bitch (feat. Stresmatic & Droop-E)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.343
  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: 0.792
  additional property: Energy
    type: PropertyValue
    value: 0.64
  additional property: Speechiness
    type: PropertyValue
    value: 0.298
  additional property: Acousticness
    type: PropertyValue
    value: 0.363
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.327
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.964
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Swivel
type: MusicRecording
duration: PT4M16S
duration ms: 256757
explicit: false
by artist: Snoop Dogg
by artist: Stresmatic
in album: Neva Left
  type: MusicAlbum
  date published: 2017-05-19
genre: hip-hop
genre: rap
genre: pop-rap
genre: gangster-rap
genre: west-coast-rap
genre: g-funk
isrc code: USUYG1137812
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45cf1052513c89cfa1d642d12e3f3293871862e4393ab8c39998e03404037201
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1137812
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 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 0x45cf1052513c89cfa1d642d12e3f3293871862e4393ab8c39998e03404037201. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1137812 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Swivel
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.561
  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: 0.482
  additional property: Energy
    type: PropertyValue
    value: 0.809
  additional property: Speechiness
    type: PropertyValue
    value: 0.367
  additional property: Acousticness
    type: PropertyValue
    value: 0.058
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.345
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.079
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Weedman (feat. Stresmatic)
type: MusicRecording
duration: PT4M42S
duration ms: 282346
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Revenue Retrievin': Day Shift (Deluxe Version)
  type: MusicAlbum
  date published: 2010-03-30
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1000011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011 — a six-check JSON result.
  date published: 2026-07-06T06:56:49Z
audio: The Weedman (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 81.931
  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: 0.631
  additional property: Energy
    type: PropertyValue
    value: 0.903
  additional property: Speechiness
    type: PropertyValue
    value: 0.337
  additional property: Acousticness
    type: PropertyValue
    value: 0.211
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.235
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.468
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.346
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Mr. Arm And Hammer (feat. Stresmatic)
type: MusicRecording
duration: PT3M41S
duration ms: 221785
explicit: false
by artist: E-40
by artist: Stresmatic
in album: The D-Boy Diary (Deluxe Edition)
  type: MusicAlbum
  date published: 2016-11-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1600025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T06:19:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c630713ed0f3957b98a457838b885c88e32e54f120d25e09567a5f4d0e9e0da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957073
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600025
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T18:39:05Z
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 0x5c630713ed0f3957b98a457838b885c88e32e54f120d25e09567a5f4d0e9e0da. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600025 — a six-check JSON result.
  date published: 2026-07-07T18:39:05Z
audio: Mr. Arm And Hammer (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.335
  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: 0.91
  additional property: Energy
    type: PropertyValue
    value: 0.615
  additional property: Speechiness
    type: PropertyValue
    value: 0.247
  additional property: Acousticness
    type: PropertyValue
    value: 0.108
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.314
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.246
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.194
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Goon Music (feat. Stresmatic)
type: MusicRecording
duration: PT3M55S
duration ms: 235562
explicit: false
by artist: E-40
by artist: Stresmatic
in album: The D-Boy Diary (Deluxe Edition)
  type: MusicAlbum
  date published: 2016-11-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1600035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:49:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93cbdc3ed150d8fa51159ce527286f32085952084224c8d788956369733486ce
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/US4KV1600035
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 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 0x93cbdc3ed150d8fa51159ce527286f32085952084224c8d788956369733486ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600035 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Goon Music (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.978
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.802
  additional property: Energy
    type: PropertyValue
    value: 0.796
  additional property: Speechiness
    type: PropertyValue
    value: 0.163
  additional property: Acousticness
    type: PropertyValue
    value: 0.015
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.01
  additional property: Liveness
    type: PropertyValue
    value: 0.063
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.311
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.179
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

We Flip (feat. Cousin Fik, Choose Up Cheese & Stresmatic)
type: MusicRecording
duration: PT4M8S
duration ms: 248023
explicit: false
by artist: E-40
by artist: Cousin Fik
by artist: Choose Up Cheese
by artist: Stresmatic
in album: The D-Boy Diary (Deluxe Edition)
  type: MusicAlbum
  date published: 2016-11-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1600038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:55:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe1a993e579ef92914f6eb1acb482da24e632c29c889b6b8122abf7a7d40e19f
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/US4KV1600038
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 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 0xfe1a993e579ef92914f6eb1acb482da24e632c29c889b6b8122abf7a7d40e19f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600038 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: We Flip (feat. Cousin Fik, Choose Up Cheese & Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.49
  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: 0.622
  additional property: Energy
    type: PropertyValue
    value: 0.761
  additional property: Speechiness
    type: PropertyValue
    value: 0.379
  additional property: Acousticness
    type: PropertyValue
    value: 0.156
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.484
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.328
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

I Had It In A Drought (feat. Stresmatic)
type: MusicRecording
duration: PT4M21S
duration ms: 261918
explicit: false
by artist: E-40
by artist: Stresmatic
in album: The D-Boy Diary (Deluxe Edition)
  type: MusicAlbum
  date published: 2016-11-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1600039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:53:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68300a549f232a6bde370f3033b05e1f9e0797c87a682799c07a5af52863799f
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/US4KV1600039
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 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 0x68300a549f232a6bde370f3033b05e1f9e0797c87a682799c07a5af52863799f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600039 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: I Had It In A Drought (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.319
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.803
  additional property: Energy
    type: PropertyValue
    value: 0.693
  additional property: Speechiness
    type: PropertyValue
    value: 0.149
  additional property: Acousticness
    type: PropertyValue
    value: 0.018
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.778
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.495
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Paid Off (feat. Stresmatic)
type: MusicRecording
duration: PT3M52S
duration ms: 232431
explicit: false
by artist: E-40
by artist: Stresmatic
in album: The D-Boy Diary (Deluxe Edition)
  type: MusicAlbum
  date published: 2016-11-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1600062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:43:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13499d6f4fddad1a9589d8713779116b7b1a4cab5ca4ab0d8db19edd2f1e72cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600062
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x13499d6f4fddad1a9589d8713779116b7b1a4cab5ca4ab0d8db19edd2f1e72cd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1600062 — a six-check JSON result.
  date published: 2026-07-02T03:55:08Z
audio: Paid Off (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.936
  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: 0.866
  additional property: Energy
    type: PropertyValue
    value: 0.563
  additional property: Speechiness
    type: PropertyValue
    value: 0.381
  additional property: Acousticness
    type: PropertyValue
    value: 0.045
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.118
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.399
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.376
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Weedman (feat. Stresmatic)
type: MusicRecording
duration: PT4M42S
duration ms: 282346
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Revenue Retrievin': Day Shift & Night Shift (Deluxe)
  type: MusicAlbum
  date published: 2010-03-30
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1000011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 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 0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: The Weedman (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.713
  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: 0.631
  additional property: Energy
    type: PropertyValue
    value: 0.903
  additional property: Speechiness
    type: PropertyValue
    value: 0.337
  additional property: Acousticness
    type: PropertyValue
    value: 0.211
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.235
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.468
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.627
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Weedman (feat. Stresmatic)
type: MusicRecording
duration: PT4M42S
duration ms: 282346
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Revenue Retrievin': Day Shift
  type: MusicAlbum
  date published: 2010-03-30
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1000011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957050
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T14:41:13Z
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 0x63c9772714de1553850189d8ca09bf6311c6bc81eeaa1bb8e62ae309aaa933d6. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1000011 — a six-check JSON result.
  date published: 2026-07-07T14:41:13Z
audio: The Weedman (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.713
  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: 0.631
  additional property: Energy
    type: PropertyValue
    value: 0.903
  additional property: Speechiness
    type: PropertyValue
    value: 0.337
  additional property: Acousticness
    type: PropertyValue
    value: 0.211
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.235
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.468
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.627
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

It's Complicated (feat. Stresmatic)
type: MusicRecording
duration: PT2M39S
duration ms: 159143
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Rule of Thumb: Rule 1
  type: MusicAlbum
  date published: 2023-11-17
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV2300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb77eb6d9ad168d9d2c81ded9dfd2a560003a1ca411c6b62e9f32926f1fb84de8
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/US4KV2300028
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 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 0xb77eb6d9ad168d9d2c81ded9dfd2a560003a1ca411c6b62e9f32926f1fb84de8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV2300028 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: It's Complicated (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.68
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.862
  additional property: Energy
    type: PropertyValue
    value: 0.723
  additional property: Speechiness
    type: PropertyValue
    value: 0.241
  additional property: Acousticness
    type: PropertyValue
    value: 0.161
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.168
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.108
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.263
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Making a Play
type: MusicRecording
duration: PT4M12S
duration ms: 252596
explicit: false
by artist: E-40
by artist: Turf Talk
by artist: Stresmatic
in album: Ain't Gone Do It / Terms and Conditions
  type: MusicAlbum
  date published: 2020-12-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: USUYG1348116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:12:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72f16c84761fc43f12ad87e685df3f1ddf9c08cdd742747c144f8a4d3815d7b7
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/USUYG1348116
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 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 0x72f16c84761fc43f12ad87e685df3f1ddf9c08cdd742747c144f8a4d3815d7b7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1348116 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Making a Play
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.269
  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: 0.716
  additional property: Energy
    type: PropertyValue
    value: 0.743
  additional property: Speechiness
    type: PropertyValue
    value: 0.192
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.062
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.156
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.651
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Dress Like a D-Boy
type: MusicRecording
duration: PT2M36S
duration ms: 156428
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Ain't Gone Do It / Terms and Conditions
  type: MusicAlbum
  date published: 2020-12-18
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: USUYG1348130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:57:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa067565fdc840cd03faee445f64aa0a1eb3d89cbde569635aa5229385bc26f31
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/USUYG1348130
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 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 0xa067565fdc840cd03faee445f64aa0a1eb3d89cbde569635aa5229385bc26f31. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1348130 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Dress Like a D-Boy
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.133
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.866
  additional property: Energy
    type: PropertyValue
    value: 0.74
  additional property: Speechiness
    type: PropertyValue
    value: 0.058
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.277
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.279
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Wake They Shit Up (feat. B-Legit & Stresmatic)
type: MusicRecording
duration: PT3M43S
duration ms: 223918
explicit: false
by artist: E-40
by artist: B-Legit
by artist: Stresmatic
in album: Practice Makes Paper
  type: MusicAlbum
  date published: 2019-07-26
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1900010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:54:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x404c7729efa38672795d6dbded045bbd2f4b1e0626b2f2b5029ed8d400ed95cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1900010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 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 0x404c7729efa38672795d6dbded045bbd2f4b1e0626b2f2b5029ed8d400ed95cd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1900010 — a six-check JSON result.
  date published: 2026-06-13T13:32:09Z
audio: Wake They Shit Up (feat. B-Legit & Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.736
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.933
  additional property: Energy
    type: PropertyValue
    value: 0.692
  additional property: Speechiness
    type: PropertyValue
    value: 0.118
  additional property: Acousticness
    type: PropertyValue
    value: 0.174
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.495
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.274
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Surroundings (feat. Stresmatic)
type: MusicRecording
duration: PT3M26S
duration ms: 206572
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Practice Makes Paper
  type: MusicAlbum
  date published: 2019-07-26
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1900030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:15:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa879811ff3a49679134706c77a557afc01f57ea3d603cce6ec063cde3c6a79b
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/US4KV1900030
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 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 0xfa879811ff3a49679134706c77a557afc01f57ea3d603cce6ec063cde3c6a79b. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1900030 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Surroundings (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.946
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.797
  additional property: Energy
    type: PropertyValue
    value: 0.858
  additional property: Speechiness
    type: PropertyValue
    value: 0.261
  additional property: Acousticness
    type: PropertyValue
    value: 0.087
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.151
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.57
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.424
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Facts Not Fiction (feat. Stresmatic)
type: MusicRecording
duration: PT3M11S
duration ms: 191011
explicit: false
by artist: E-40
by artist: Stresmatic
in album: Practice Makes Paper
  type: MusicAlbum
  date published: 2019-07-26
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1900032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:52:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55cf0537989067a06cec27867a8c5dbb3d5ace430362343078c4f3c459cd300c
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/US4KV1900032
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 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 0x55cf0537989067a06cec27867a8c5dbb3d5ace430362343078c4f3c459cd300c. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1900032 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Facts Not Fiction (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.646
  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: 0.832
  additional property: Energy
    type: PropertyValue
    value: 0.848
  additional property: Speechiness
    type: PropertyValue
    value: 0.311
  additional property: Acousticness
    type: PropertyValue
    value: 0.154
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.62
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.158
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Ballhog (feat. Stresmatic)
type: MusicRecording
duration: PT2M22S
duration ms: 142877
explicit: false
by artist: E-40
by artist: Stresmatic
in album: The Gift Of Gab
  type: MusicAlbum
  date published: 2018-08-24
genre: gangster-rap
genre: cali-rap
genre: west-coast-rap
genre: oakland-hip-hop
genre: hyphy
isrc code: US4KV1800061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:00:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d18c23c1ef88f99e124a8a1a27782750b1a6616e83ef32b9a10093005406de1
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/US4KV1800061
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 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 0x8d18c23c1ef88f99e124a8a1a27782750b1a6616e83ef32b9a10093005406de1. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4KV1800061 — a six-check JSON result.
  date published: 2026-07-02T03:30:09Z
audio: Ballhog (feat. Stresmatic)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.7
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.829
  additional property: Energy
    type: PropertyValue
    value: 0.818
  additional property: Speechiness
    type: PropertyValue
    value: 0.378
  additional property: Acousticness
    type: PropertyValue
    value: 0.235
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.082
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.551
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.191
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor