Medium Build
type: MusicGroup
popularity: 51
followers: 100843
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd09591753204cf7fd69833b6e6774f77126979c95e1b37af9a5a5f6e044f5d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42d1e7b6-4337-4322-9f95-b65e370d1a08.json and https://artists.proofprofile.net/proofs/artist/42d1e7b6-4337-4322-9f95-b65e370d1a08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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album: White Male Privilege
  type: MusicAlbum
  date published: 2015-08-27
  track: White Male Privilege
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      date published: 2015-08-27
  track: I Heard
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    duration: PT3M16S
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    by artist: Medium Build
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      date published: 2015-08-27
  track: Never Told You
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    duration: PT3M13S
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      type: MusicAlbum
      date published: 2015-08-27
album: Reasons To Drink
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  date published: 2015-09-25
  track: Reasons To Drink
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    in album: Reasons To Drink
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      date published: 2015-09-25
  track: Somewhere To Belong
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    in album: Reasons To Drink
      type: MusicAlbum
      date published: 2015-09-25
  track: Stupider
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      type: MusicAlbum
      date published: 2015-09-25
album: Roger
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  date published: 2015-11-04
  track: Reverse
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    in album: Roger
      type: MusicAlbum
      date published: 2015-11-04
  track: Red&Blue
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    duration: PT3M54S
    duration ms: 234548
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    by artist: Medium Build
    in album: Roger
      type: MusicAlbum
      date published: 2015-11-04
  track: Rachael
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      date published: 2015-11-04
album: Falling Apart
  type: MusicAlbum
  date published: 2016-11-24
  track: Thing 2 Do
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    duration ms: 215109
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    by artist: Medium Build
    in album: Falling Apart
      type: MusicAlbum
      date published: 2016-11-24
    isrc code: SEYOK1666030
  track: About U
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      type: MusicAlbum
      date published: 2016-11-24
  track: How Many People?
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      type: MusicAlbum
      date published: 2016-11-24
    isrc code: SEYOK1666032
  track: Concessions
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      date published: 2016-11-24
    isrc code: SEYOK1666033
  track: Have U Had Enough?
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      date published: 2016-11-24
    isrc code: SEYOK1666034
  track: Growing Pains
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      date published: 2016-11-24
  track: 4 U
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      type: MusicAlbum
      date published: 2016-11-24
    isrc code: SEYOK1666036
album: FATbrokeLOSER
  type: MusicAlbum
  date published: 2018-01-09
  track: FATbrokeLOSER
album: Downtown Theatre
album: softboy
album: _scary
album: roughboy
album: Men
album: I Don't Think She Cares
album: Be Your Boy
album: Wild
album: I Just Want You (Red Giraffe Remix)
album: Be Your Boy (Gardenss Remix)
album: Pink/Blue
album: Pink/Blue (feat. Ed Washington)
album: 99 Corolla
album: Another Man
album: Good At Being Lonely
album: Rabbit
album: Eat&Drink&Smoke&Shop&Fuck
album: comeonback
album: ALONE IN MY CAR
album: Rage
album: Never Learned To Dance
album: Health
album: Say Hi
album: Cuz of U
album: Cuz of U (Live in Alaska / 2023)
album: Health - Live from RCA Studio A
album: In My Room
album: Crying Over U
album: Cutting Thru The Country
album: Knowing U Exist
album: Country
album: Stick Around
album: Stick Around (Live / Goodnoise 2024)
album: Triple Marathon
album: Yoke (with Julien Baker)
album: Marietta
album: takeaways
album: White Male Privilege (Acoustic)
album: Drug Dealer
album: Drug Dealer (Live Acoustic)
album: Last Time
album: Sympathy Is A Knife
track: Friend For Life (with Medium Build)
track: Friend For Life (with Medium Build) (Stripped)
track: Eat&Drink&Smoke&Shop&Fuck
track: Hungry Ghost - Medium Build Version
track: Yoke (with Julien Baker)
track: Triple Marathon
track: John & Lydia
track: Dad's 4Runner
track: Faded Blue
track: Crying Over U
track: Never Learned To Dance
track: Cutting Thru The Country
track: Problem Solver (with Medium Build)
track: Cocoon

FATbrokeLOSER
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Downtown Theatre
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date published: 2018-02-01
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softboy
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date published: 2018-06-12
track: Selfish
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    date published: 2018-06-12
track: Somebody Else
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track: FATbrokeLOSER
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track: Downtown Theatre
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track: So Sad
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    date published: 2018-06-12
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track: Little Chubby Boy
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    date published: 2018-06-12
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track: Misery
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    date published: 2018-06-12
track: Honestly
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    date published: 2018-06-12
  isrc code: SEYOK1832204

_scary
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date published: 2018-10-31
track: Do The Math
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    date published: 2018-10-31
track: Take Me Home
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  duration ms: 180382
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    type: MusicAlbum
    date published: 2018-10-31

roughboy
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date published: 2018-11-21
track: WMP
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  duration ms: 196848
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    type: MusicAlbum
    date published: 2018-11-21
track: Talk Like a Human
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    type: MusicAlbum
    date published: 2018-11-21
  isrc code: SEYOK1861734
track: Acquaintances
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    type: MusicAlbum
    date published: 2018-11-21
  isrc code: SEYOK1861735
track: Something is Coming
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  duration ms: 173337
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    type: MusicAlbum
    date published: 2018-11-21
  isrc code: SEYOK1861736
track: Yours
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    type: MusicAlbum
    date published: 2018-11-21
  isrc code: SEYOK1861737
track: Movie Stars
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  duration: PT4M14S
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    type: MusicAlbum
    date published: 2018-11-21
track: Make Believe
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  duration ms: 206229
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    type: MusicAlbum
    date published: 2018-11-21
track: Goodbye - Badguy
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  duration ms: 165643
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    type: MusicAlbum
    date published: 2018-11-21
track: S2B
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  duration ms: 203190
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    type: MusicAlbum
    date published: 2018-11-21
  isrc code: SEYOK1861741

Men
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date published: 2019-01-11
track: Men
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  duration: PT3M4S
  duration ms: 184465
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    type: MusicAlbum
    date published: 2019-01-11

I Don't Think She Cares
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date published: 2019-03-08
track: I Don't Think She Cares
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  duration: PT2M26S
  duration ms: 146148
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    type: MusicAlbum
    date published: 2019-03-08

Be Your Boy
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date published: 2019-04-03
track: Be Your Boy
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  duration: PT3M28S
  duration ms: 208102
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    type: MusicAlbum
    date published: 2019-04-03
  isrc code: SEYOK1922328

Wild
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date published: 2019-11-15
track: I Just Want You
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  duration: PT3M42S
  duration ms: 222934
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  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15
track: Bigger Than We Were
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171831
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  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15
track: Give It Like You Used To
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198509
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    type: MusicAlbum
    date published: 2019-11-15
track: Underdog
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  duration: PT4M10S
  duration ms: 250594
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  by artist: Medium Build
  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15
track: I Love Cherry
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296234
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  by artist: Medium Build
  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15
track: $Money$
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  duration: PT3M8S
  duration ms: 188347
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  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15
  isrc code: SEYOK1946739
track: Be Your Boy
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207353
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    type: MusicAlbum
    date published: 2019-11-15
track: Wild
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  duration: PT4M16S
  duration ms: 256519
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  in album: Wild
    type: MusicAlbum
    date published: 2019-11-15

I Just Want You (Red Giraffe Remix)
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date published: 2020-01-01
track: I Just Want You - Red Giraffe Remix
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    date published: 2020-01-01

Be Your Boy (Gardenss Remix)
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date published: 2020-02-23
track: Be Your Boy - Gardenss Remix
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    type: MusicAlbum
    date published: 2020-02-23

Pink/Blue
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date published: 2020-06-04
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    date published: 2020-06-04

Pink/Blue (feat. Ed Washington)
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date published: 2020-06-04
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Pink/Blue (feat. Ed Washington)
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    type: MusicAlbum
    date published: 2020-06-04
  isrc code: QZ93L2024642

99 Corolla
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date published: 2020-08-19
track: 99 Corolla
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    type: MusicAlbum
    date published: 2020-08-19

99 Corolla
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date published: 2020-08-19
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  duration: PT2M48S
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    type: MusicAlbum
    date published: 2020-08-19

99 Corolla
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  in album: 99 Corolla
    type: MusicAlbum
    date published: 2020-08-19

Another Man
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date published: 2020-09-29
track: Another Man
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  duration: PT3M18S
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    type: MusicAlbum
    date published: 2020-09-29

Another Man
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date published: 2020-09-29
track: Another Man
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  duration: PT3M18S
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    type: MusicAlbum
    date published: 2020-09-29

Another Man
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date published: 2020-09-29
track: Another Man
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  duration: PT3M18S
  duration ms: 198878
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    type: MusicAlbum
    date published: 2020-09-29

Good At Being Lonely
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date published: 2020-11-13
track: Good At Being Lonely
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  duration: PT3M17S
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    date published: 2020-11-13

Good At Being Lonely
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date published: 2020-11-13
track: Good At Being Lonely
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    date published: 2020-11-13

Good At Being Lonely
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date published: 2020-11-13
track: Good At Being Lonely
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  duration: PT3M17S
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  in album: Good At Being Lonely
    type: MusicAlbum
    date published: 2020-11-13

Rabbit
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date published: 2021-04-27
track: Rabbit
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  duration: PT3M27S
  duration ms: 207248
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    type: MusicAlbum
    date published: 2021-04-27

Rabbit
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date published: 2021-04-27
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    type: MusicAlbum
    date published: 2021-04-27

Rabbit
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    type: MusicAlbum
    date published: 2021-04-27

Eat&Drink&Smoke&Shop&Fuck
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date published: 2021-12-07
track: Eat&Drink&Smoke&Shop&Fuck
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    type: MusicAlbum
    date published: 2021-12-07

Eat&Drink&Smoke&Shop&Fuck
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date published: 2021-12-07
track: Eat&Drink&Smoke&Shop&Fuck
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    date published: 2021-12-07

comeonback
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date published: 2022-06-08
track: comeonback
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    date published: 2022-06-08

comeonback
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comeonback
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    date published: 2022-06-08

ALONE IN MY CAR
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date published: 2022-07-13
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    date published: 2022-07-13
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ALONE IN MY CAR
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Rage
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Rage
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Never Learned To Dance
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Never Learned To Dance
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Health
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  isrc code: USDAI2210397
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  isrc code: USDAI2207861

Health
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Say Hi
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Say Hi
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Cuz of U
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Cuz of U
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Cuz of U (Live in Alaska / 2023)
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Health - Live from RCA Studio A
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Health - Live from RCA Studio A
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In My Room
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Crying Over U
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Crying Over U
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Cutting Thru The Country
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Knowing U Exist
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Country
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Stick Around
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Stick Around (Live / Goodnoise 2024)
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Triple Marathon
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Yoke (with Julien Baker)
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Marietta
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    value: https://artists.proofprofile.net/proofs/track/6qKjAL4ySoKb7AkBAdP80P.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKjAL4ySoKb7AkBAdP80P
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598","isrc":"USUG12408084","name":"John & Lydia","registered_at":"2026-06-05T09:58:39Z","spotify_id":"6qKjAL4ySoKb7AkBAdP80P","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qKjAL4ySoKb7AkBAdP80P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKjAL4ySoKb7AkBAdP80P.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598","isrc":"USUG12408084","name":"John & Lydia","registered_at":"2026-06-05T09:58:39Z","spotify_id":"6qKjAL4ySoKb7AkBAdP80P","type":"track"}
track: Yoke (with Julien Baker)
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233345
  explicit: false
  by artist: Medium Build
  in album: Marietta
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: USUG12407456
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:56:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0cZPQET8Hlijp8GFtt9Wz5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cZPQET8Hlijp8GFtt9Wz5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"0cZPQET8Hlijp8GFtt9Wz5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cZPQET8Hlijp8GFtt9Wz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cZPQET8Hlijp8GFtt9Wz5.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"0cZPQET8Hlijp8GFtt9Wz5","type":"track"}
track: Dad's 4Runner
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147938
  explicit: true
  by artist: Medium Build
  in album: Marietta
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: USUG12408086
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:45:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0gjf55z02NUzGV3SzDokTn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gjf55z02NUzGV3SzDokTn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c","isrc":"USUG12408086","name":"Dad's 4Runner","registered_at":"2026-06-04T15:45:50Z","spotify_id":"0gjf55z02NUzGV3SzDokTn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gjf55z02NUzGV3SzDokTn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gjf55z02NUzGV3SzDokTn.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c","isrc":"USUG12408086","name":"Dad's 4Runner","registered_at":"2026-06-04T15:45:50Z","spotify_id":"0gjf55z02NUzGV3SzDokTn","type":"track"}
track: Faded Blue
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196157
  explicit: false
  by artist: Medium Build
  in album: Marietta
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: USUG12408083
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T06:22:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1YB4c1AoQdCqun7AnhBrDe.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YB4c1AoQdCqun7AnhBrDe

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4","isrc":"USUG12408083","name":"Faded Blue","registered_at":"2026-06-06T06:22:54Z","spotify_id":"1YB4c1AoQdCqun7AnhBrDe","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YB4c1AoQdCqun7AnhBrDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YB4c1AoQdCqun7AnhBrDe.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4","isrc":"USUG12408083","name":"Faded Blue","registered_at":"2026-06-06T06:22:54Z","spotify_id":"1YB4c1AoQdCqun7AnhBrDe","type":"track"}

takeaways
type: MusicAlbum
date published: 2025-03-28
track: White Male Privilege
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229372
  explicit: false
  by artist: Medium Build
  in album: takeaways
    type: MusicAlbum
    date published: 2025-03-28
track: Bigger
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177378
  explicit: false
  by artist: Medium Build
  in album: takeaways
    type: MusicAlbum
    date published: 2025-03-28
track: Miseryy
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238548
  explicit: false
  by artist: Medium Build
  in album: takeaways
    type: MusicAlbum
    date published: 2025-03-28

White Male Privilege (Acoustic)
type: MusicAlbum
date published: 2025-04-02
track: White Male Privilege - Acoustic
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233074
  explicit: false
  by artist: Medium Build
  in album: White Male Privilege (Acoustic)
    type: MusicAlbum
    date published: 2025-04-02

Drug Dealer
type: MusicAlbum
date published: 2025-06-06
track: Drug Dealer
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238986
  explicit: false
  by artist: Medium Build
  in album: Drug Dealer
    type: MusicAlbum
    date published: 2025-06-06
  isrc code: USUG12503819

Drug Dealer (Live Acoustic)
type: MusicAlbum
date published: 2025-06-10
track: Drug Dealer - Live Acoustic
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217976
  explicit: false
  by artist: Medium Build
  in album: Drug Dealer (Live Acoustic)
    type: MusicAlbum
    date published: 2025-06-10

Last Time
type: MusicAlbum
date published: 2025-08-29
track: Last Time
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214142
  explicit: true
  by artist: Medium Build
  in album: Last Time
    type: MusicAlbum
    date published: 2025-08-29

Sympathy Is A Knife
type: MusicAlbum
date published: 2025-10-31
track: Sympathy Is A Knife
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209986
  explicit: false
  by artist: Medium Build
  in album: Sympathy Is A Knife
    type: MusicAlbum
    date published: 2025-10-31

Friend For Life (with Medium Build)
type: MusicRecording
duration: PT3M30S
duration ms: 210773
explicit: false
by artist: X Ambassadors
by artist: Medium Build
in album: Friend For Life (with Medium Build)
  type: MusicAlbum
  date published: 2023-06-23
isrc code: USA2P2329200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:33:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8f8317f1286bbf9e5ab259279b0d07fe04e2dc9aef344c1575f809ab4151000
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BE4sJl4U5kPpphtYCq086.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BE4sJl4U5kPpphtYCq086
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8f8317f1286bbf9e5ab259279b0d07fe04e2dc9aef344c1575f809ab4151000","isrc":"USA2P2329200","name":"Friend For Life (with Medium Build)","registered_at":"2026-06-04T12:33:09Z","spotify_id":"7BE4sJl4U5kPpphtYCq086","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd8f8317f1286bbf9e5ab259279b0d07fe04e2dc9aef344c1575f809ab4151000. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BE4sJl4U5kPpphtYCq086.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BE4sJl4U5kPpphtYCq086.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd8f8317f1286bbf9e5ab259279b0d07fe04e2dc9aef344c1575f809ab4151000","isrc":"USA2P2329200","name":"Friend For Life (with Medium Build)","registered_at":"2026-06-04T12:33:09Z","spotify_id":"7BE4sJl4U5kPpphtYCq086","type":"track"}

Friend For Life (with Medium Build) (Stripped)
type: MusicRecording
duration: PT4M9S
duration ms: 249946
explicit: false
by artist: X Ambassadors
by artist: Medium Build
in album: Friend For Life (with Medium Build)
  type: MusicAlbum
  date published: 2023-06-23
isrc code: USA2P2329201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:42:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bd989259dcdb93a88a96baffb1a7040175685e03154f118056c394f764d31bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6tEFrLIRuTN7YJCGtTTTNZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tEFrLIRuTN7YJCGtTTTNZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bd989259dcdb93a88a96baffb1a7040175685e03154f118056c394f764d31bf","isrc":"USA2P2329201","name":"Friend For Life (with Medium Build) (Stripped)","registered_at":"2026-06-07T23:42:01Z","spotify_id":"6tEFrLIRuTN7YJCGtTTTNZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9bd989259dcdb93a88a96baffb1a7040175685e03154f118056c394f764d31bf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tEFrLIRuTN7YJCGtTTTNZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tEFrLIRuTN7YJCGtTTTNZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9bd989259dcdb93a88a96baffb1a7040175685e03154f118056c394f764d31bf","isrc":"USA2P2329201","name":"Friend For Life (with Medium Build) (Stripped)","registered_at":"2026-06-07T23:42:01Z","spotify_id":"6tEFrLIRuTN7YJCGtTTTNZ","type":"track"}

Eat&Drink&Smoke&Shop&Fuck
type: MusicRecording
duration: PT3M4S
duration ms: 184644
explicit: false
by artist: Medium Build
in album: Stars Rock Kill (Rock Stars)
  type: MusicAlbum
  date published: 2022-04-22

Hungry Ghost - Medium Build Version
type: MusicRecording
duration: PT4M1S
duration ms: 241532
explicit: false
by artist: Wormy
by artist: Medium Build
in album: We're Sweating All the Time
  type: MusicAlbum
  date published: 2024-07-02
isrc code: QM4TW2459712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:20:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf65ffdd6c23e3c509d08e7e510279251af3b3a8fb62ce9219ec02af32da792ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3tbc8T188gsH33OJiH9AzK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tbc8T188gsH33OJiH9AzK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf65ffdd6c23e3c509d08e7e510279251af3b3a8fb62ce9219ec02af32da792ae","isrc":"QM4TW2459712","name":"Hungry Ghost - Medium Build Version","registered_at":"2026-06-22T20:20:40Z","spotify_id":"3tbc8T188gsH33OJiH9AzK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf65ffdd6c23e3c509d08e7e510279251af3b3a8fb62ce9219ec02af32da792ae. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tbc8T188gsH33OJiH9AzK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tbc8T188gsH33OJiH9AzK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf65ffdd6c23e3c509d08e7e510279251af3b3a8fb62ce9219ec02af32da792ae","isrc":"QM4TW2459712","name":"Hungry Ghost - Medium Build Version","registered_at":"2026-06-22T20:20:40Z","spotify_id":"3tbc8T188gsH33OJiH9AzK","type":"track"}

Yoke (with Julien Baker)
type: MusicRecording
duration: PT3M53S
duration ms: 233345
explicit: false
by artist: Medium Build
by artist: Julien Baker
in album: Yoke (with Julien Baker)
  type: MusicAlbum
  date published: 2024-10-25
isrc code: USUG12407456
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:56:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/58VHR19NNpBFrrL2PP06Wv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58VHR19NNpBFrrL2PP06Wv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"58VHR19NNpBFrrL2PP06Wv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58VHR19NNpBFrrL2PP06Wv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58VHR19NNpBFrrL2PP06Wv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"58VHR19NNpBFrrL2PP06Wv","type":"track"}

Triple Marathon
type: MusicRecording
duration: PT2M37S
duration ms: 157223
explicit: false
by artist: Medium Build
in album: Marietta
  type: MusicAlbum
  date published: 2024-11-15
isrc code: USUG12406472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:30:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e6c721081a13608d74dbb33658593b56a073efccc8e26675320f2ccbbc19c25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ap1c9ACilrLygIPeSitmB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ap1c9ACilrLygIPeSitmB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e6c721081a13608d74dbb33658593b56a073efccc8e26675320f2ccbbc19c25","isrc":"USUG12406472","name":"Triple Marathon","registered_at":"2026-06-07T09:30:03Z","spotify_id":"3ap1c9ACilrLygIPeSitmB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7e6c721081a13608d74dbb33658593b56a073efccc8e26675320f2ccbbc19c25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ap1c9ACilrLygIPeSitmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ap1c9ACilrLygIPeSitmB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7e6c721081a13608d74dbb33658593b56a073efccc8e26675320f2ccbbc19c25","isrc":"USUG12406472","name":"Triple Marathon","registered_at":"2026-06-07T09:30:03Z","spotify_id":"3ap1c9ACilrLygIPeSitmB","type":"track"}

John & Lydia
type: MusicRecording
duration: PT3M7S
duration ms: 187466
explicit: false
by artist: Medium Build
in album: Marietta
  type: MusicAlbum
  date published: 2024-11-15
isrc code: USUG12408084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6qKjAL4ySoKb7AkBAdP80P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKjAL4ySoKb7AkBAdP80P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598","isrc":"USUG12408084","name":"John & Lydia","registered_at":"2026-06-05T09:58:39Z","spotify_id":"6qKjAL4ySoKb7AkBAdP80P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qKjAL4ySoKb7AkBAdP80P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKjAL4ySoKb7AkBAdP80P.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe3effccad605143bf544cebf3faa05a617731c0d67a3d1cceb4468e48ec6c598","isrc":"USUG12408084","name":"John & Lydia","registered_at":"2026-06-05T09:58:39Z","spotify_id":"6qKjAL4ySoKb7AkBAdP80P","type":"track"}

Yoke (with Julien Baker)
type: MusicRecording
duration: PT3M53S
duration ms: 233345
explicit: false
by artist: Medium Build
by artist: Julien Baker
in album: Marietta
  type: MusicAlbum
  date published: 2024-11-15
isrc code: USUG12407456
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:56:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0cZPQET8Hlijp8GFtt9Wz5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cZPQET8Hlijp8GFtt9Wz5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"0cZPQET8Hlijp8GFtt9Wz5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cZPQET8Hlijp8GFtt9Wz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cZPQET8Hlijp8GFtt9Wz5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa978afe03da1c61ab5e57427518512791d998d7f228b5a729be612307849d6ce","isrc":"USUG12407456","name":"Yoke (with Julien Baker)","registered_at":"2026-06-04T09:56:33Z","spotify_id":"0cZPQET8Hlijp8GFtt9Wz5","type":"track"}

Dad's 4Runner
type: MusicRecording
duration: PT2M27S
duration ms: 147938
explicit: false
by artist: Medium Build
in album: Marietta
  type: MusicAlbum
  date published: 2024-11-15
isrc code: USUG12408086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:45:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0gjf55z02NUzGV3SzDokTn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gjf55z02NUzGV3SzDokTn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c","isrc":"USUG12408086","name":"Dad's 4Runner","registered_at":"2026-06-04T15:45:50Z","spotify_id":"0gjf55z02NUzGV3SzDokTn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gjf55z02NUzGV3SzDokTn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gjf55z02NUzGV3SzDokTn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc67ac79c8eb3e65c44e8305fa286d0e06fdc3a836efd27285598ee211247639c","isrc":"USUG12408086","name":"Dad's 4Runner","registered_at":"2026-06-04T15:45:50Z","spotify_id":"0gjf55z02NUzGV3SzDokTn","type":"track"}

Faded Blue
type: MusicRecording
duration: PT3M16S
duration ms: 196157
explicit: false
by artist: Medium Build
in album: Marietta
  type: MusicAlbum
  date published: 2024-11-15
isrc code: USUG12408083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:22:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1YB4c1AoQdCqun7AnhBrDe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YB4c1AoQdCqun7AnhBrDe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4","isrc":"USUG12408083","name":"Faded Blue","registered_at":"2026-06-06T06:22:54Z","spotify_id":"1YB4c1AoQdCqun7AnhBrDe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YB4c1AoQdCqun7AnhBrDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YB4c1AoQdCqun7AnhBrDe.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdbaf5fc91706d033f4fb1b5bbda83ad2f27030257f9d64a137db6179e67dede4","isrc":"USUG12408083","name":"Faded Blue","registered_at":"2026-06-06T06:22:54Z","spotify_id":"1YB4c1AoQdCqun7AnhBrDe","type":"track"}

Crying Over U
type: MusicRecording
duration: PT3M54S
duration ms: 234231
explicit: false
by artist: Medium Build
in album: Night Routine: Getting Ready For Bed
  type: MusicAlbum
  date published: 2025-03-28

Never Learned To Dance
type: MusicRecording
duration: PT3M44S
duration ms: 224080
explicit: false
by artist: Medium Build
in album: When Life Hits Too Hard
  type: MusicAlbum
  date published: 2024-04-01

Cutting Thru The Country
type: MusicRecording
duration: PT3M24S
duration ms: 204276
explicit: false
by artist: Medium Build
in album: Wandern 2025
  type: MusicAlbum
  date published: 2025-05-02

Problem Solver (with Medium Build)
type: MusicRecording
duration: PT2M49S
duration ms: 169067
explicit: false
by artist: slimdan
by artist: Medium Build
in album: (second) Second Dinner
  type: MusicAlbum
  date published: 2025-05-30

Cocoon
type: MusicRecording
duration: PT3M17S
duration ms: 197945
explicit: false
by artist: Holly Humberstone
by artist: Medium Build
in album: Autumn Vibes 2025
  type: MusicAlbum
  date published: 2025-08-08

Never Learned To Dance
type: MusicRecording
duration: PT3M44S
duration ms: 224080
explicit: false
by artist: Medium Build
in album: sad girl autumn
  type: MusicAlbum
  date published: 2025-08-22