YellowHeads
type: MusicGroup
genre: acid techno
genre: hard techno
genre: minimal techno
genre: techno
popularity: 42
followers: 26085
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → 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 0x12051eec0f7b0be0d9bc08ca5ca396abdb1fcfbfb295194a07d01be6e4223b60. 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/5b237d38-ecad-4d83-a3a2-03c8b62af78b.json and https://artists.proofprofile.net/proofs/artist/5b237d38-ecad-4d83-a3a2-03c8b62af78b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: RBL ADE Sampler 2015
  type: MusicAlbum
  date published: 2015-10-12
  track: Dungeons - Cari Lekebusch Remix
    type: MusicRecording
    duration: PT6M57S
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    by artist: YellowHeads
    by artist: Cari Lekebusch
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      type: MusicAlbum
      date published: 2015-10-12
    isrc code: QMSNZ1508526
  track: 1981 - Paride Saraceni Remix
    type: MusicRecording
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    by artist: Paride Saraceni
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      type: MusicAlbum
      date published: 2015-10-12
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  track: My Love - Original Mix
    type: MusicRecording
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    by artist: Frankyeffe
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
    isrc code: QMSNZ1508528
  track: Dungeon - Alex Bau Remix
    type: MusicRecording
    duration: PT6M10S
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    by artist: Alex Bau
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
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  track: Voices - Tom Hades Remix
    type: MusicRecording
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    by artist: YellowHeads
    by artist: Tom Hades
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: Chrysalis - Original Mix
    type: MusicRecording
    duration: PT6M55S
    duration ms: 415748
    explicit: false
    by artist: Simone Tavazzi
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: Hermano - Gabriel D'Or & Bordoy Remix
    type: MusicRecording
    duration: PT7M31S
    duration ms: 451260
    explicit: false
    by artist: YellowHeads
    by artist: Bordoy
    by artist: Gabriel D'Or
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
    isrc code: QMSNZ1508532
  track: Old Riff - Spiros Kaloumenos Remix
    type: MusicRecording
    duration: PT7M5S
    duration ms: 425004
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    by artist: YellowHeads
    by artist: Spiros Kaloumenos
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
    isrc code: QMSNZ1508533
  track: In Times Like This - Skober Remix
    type: MusicRecording
    duration: PT6M40S
    duration ms: 400059
    explicit: false
    by artist: AnGy KoRe
    by artist: Skober
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: 1981 - Joey Beltram Remix
    type: MusicRecording
    duration: PT6M15S
    duration ms: 375703
    explicit: false
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    by artist: Joey Beltram
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: Voices - LowKey & Kardinal Remix
    type: MusicRecording
    duration: PT8M23S
    duration ms: 503368
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    by artist: YellowHeads
    by artist: Kardinal
    by artist: Lowkey
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
    isrc code: QMSNZ1508536
  track: Blut - Original Mix
    type: MusicRecording
    duration: PT6M36S
    duration ms: 396190
    explicit: false
    by artist: Dykkon
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: Ultratumba - Drumcomplex & Roel Salemink Remix
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    by artist: Drumcomplex
    by artist: Roel Salemink
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: The Sinner Of The Grassland - Kalden Bess Remix
    type: MusicRecording
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    duration ms: 465000
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    by artist: YellowHeads
    by artist: Kalden Bess
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
  track: 1981 - Original Mix
    type: MusicRecording
    duration: PT6M38S
    duration ms: 398393
    explicit: false
    by artist: YellowHeads
    in album: RBL ADE Sampler 2015
      type: MusicAlbum
      date published: 2015-10-12
album: Tricomma LP
album: Kanamycin Resistance
album: Seven Nation Army
album: The Prophecy
album: Destructor de Mundos
album: We Rise (Original Mix)
album: Sandstorm
album: Pyrx
album: Tyson
album: Another World
album: F_cking Sound
album: Quarth
album: Rocket
album: Ozono
album: XXL
album: Nowhere
album: Psychonaut
album: Sector D
album: Avalon I
album: Silence
album: Obsession
album: Cool World
album: Metamorph
album: Error 909
album: Liquid Tensions
album: Dark Future
album: System
album: Sorrys
album: The Last Trip
album: Waiting For The Sun
album: Experimental Evidence
album: Inner Circle
album: Tripppin (The YellowHeads Remix)
album: Kontakt 05: Adrenaline Machine
album: Wake Up
album: Unhinged Lullaby
album: The Known Universe
album: Against My Mind
album: Longitudinal Axis
track: Sandstorm - 2024 Extended Mix
track: Adrenaline Machine
track: Kanamycin Resistance
track: Error 909
track: Galaga
track: Cool World
track: Motor City
track: Nowhere
track: Nowhere - Goncalo 7am Remix
track: Space Curvature - Metamorph Mix
track: Warp Factor - Metamorph Mix
track: Ocean Drive 2014 - The YellowHeads Remix
track: Viande rouge - The YellowHeads Remix
track: The Hermit - Original Mix
track: Honey Honey
track: Driller - Original Mix
track: Driller - Teenage Mutants Remix
track: Driller - Beico Remix
track: Driller - Heerhorst Remix
track: Prison Planet

Tricomma LP
type: MusicAlbum
date published: 2014-04-14
track: Medusa - Original Mix
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  duration: PT7M42S
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  by artist: YellowHeads
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    type: MusicAlbum
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  isrc code: QMSNZ1452601
track: Sanctuary - Original Mix
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  duration: PT7M4S
  duration ms: 424045
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  by artist: YellowHeads
  in album: Tricomma LP
    type: MusicAlbum
    date published: 2014-04-14
track: Suspiria - Original Mix
  type: MusicRecording
  duration: PT7M22S
  duration ms: 442383
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  by artist: YellowHeads
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    type: MusicAlbum
    date published: 2014-04-14
track: Morphosys - Original Mix
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  duration: PT6M41S
  duration ms: 401475
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    type: MusicAlbum
    date published: 2014-04-14
  isrc code: QMSNZ1452604
track: Sex Please - Original Mix
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  duration: PT6M2S
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  by artist: YellowHeads
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    type: MusicAlbum
    date published: 2014-04-14
track: Mental - Original Mix
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  duration: PT5M6S
  duration ms: 306141
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  by artist: YellowHeads
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    type: MusicAlbum
    date published: 2014-04-14
track: Straitjacket - Original Mix
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  duration: PT6M34S
  duration ms: 394034
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  by artist: YellowHeads
  in album: Tricomma LP
    type: MusicAlbum
    date published: 2014-04-14
track: Hypnotism - Original Mix
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  duration: PT6M0S
  duration ms: 360675
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  by artist: YellowHeads
  in album: Tricomma LP
    type: MusicAlbum
    date published: 2014-04-14
track: Epic - Original Mix
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392542
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  by artist: YellowHeads
  in album: Tricomma LP
    type: MusicAlbum
    date published: 2014-04-14
track: Running - Original Mix
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  duration: PT7M37S
  duration ms: 457377
  explicit: false
  by artist: YellowHeads
  in album: Tricomma LP
    type: MusicAlbum
    date published: 2014-04-14

Kanamycin Resistance
type: MusicAlbum
date published: 2024-06-28
track: Kanamycin Resistance
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    date published: 2024-06-28
  isrc code: GBKQU2455312
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  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 0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nRSt86xHLZpbUFGXk3nrW.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/5nRSt86xHLZpbUFGXk3nrW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7","isrc":"GBKQU2455312","name":"Kanamycin Resistance","registered_at":"2026-06-25T10:57:21Z","spotify_id":"5nRSt86xHLZpbUFGXk3nrW","type":"track"}

Seven Nation Army
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date published: 2024-05-31
track: Seven Nation Army - Extended Mix
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  duration: PT6M25S
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  by artist: YellowHeads
  by artist: HLGRMS
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    type: MusicAlbum
    date published: 2024-05-31
  isrc code: GBKQU2446256
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  additional property: OTSHash
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  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 0x01995197a21a4ca7bdc2b322185ffc5fe48c977d078aba43e599a398a2dfa8bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4I5nahstfk2u9HpEw3NSNv.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/4I5nahstfk2u9HpEw3NSNv.
    date published: 2026-07-02T03:30:09Z
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The Prophecy
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date published: 2024-04-24
track: The Prophecy
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    date published: 2024-04-24
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  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 0x26cbbb8e9e284469ec89361559df60a0d169f6aba4381490172758ccfbd95ca3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tZnXGn57s31xt18aCNNrs.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/6tZnXGn57s31xt18aCNNrs.
    date published: 2026-07-02T03:55:08Z
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Destructor de Mundos
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date published: 2024-03-22
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  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 0xbc800b8fd372e67a0995f8e3aa3fde6fc1b11b738e046670e76a93c50d458a37. 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/1wZO4oi714NyvAsHVKTNba.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/1wZO4oi714NyvAsHVKTNba.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xbc800b8fd372e67a0995f8e3aa3fde6fc1b11b738e046670e76a93c50d458a37","isrc":"GBKQU2420018","name":"Destructor de Mundos","registered_at":"2026-06-22T06:55:30Z","spotify_id":"1wZO4oi714NyvAsHVKTNba","type":"track"}

We Rise (Original Mix)
type: MusicAlbum
date published: 2024-02-07
track: We Rise
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299562
  explicit: false
  by artist: YellowHeads
  by artist: Marie Vaunt
  in album: We Rise (Original Mix)
    type: MusicAlbum
    date published: 2024-02-07
  isrc code: GBKQU2402746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T19:57:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1da695739ffb7991a3da9a5c45d2c0c6c6df068c8c1c92a688fd4168fdd089c4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4tM4krrqY2wVNv0lF3DZbu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tM4krrqY2wVNv0lF3DZbu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1da695739ffb7991a3da9a5c45d2c0c6c6df068c8c1c92a688fd4168fdd089c4","isrc":"GBKQU2402746","name":"We Rise","registered_at":"2026-06-18T19:57:44Z","spotify_id":"4tM4krrqY2wVNv0lF3DZbu","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 0x1da695739ffb7991a3da9a5c45d2c0c6c6df068c8c1c92a688fd4168fdd089c4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tM4krrqY2wVNv0lF3DZbu.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/4tM4krrqY2wVNv0lF3DZbu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1da695739ffb7991a3da9a5c45d2c0c6c6df068c8c1c92a688fd4168fdd089c4","isrc":"GBKQU2402746","name":"We Rise","registered_at":"2026-06-18T19:57:44Z","spotify_id":"4tM4krrqY2wVNv0lF3DZbu","type":"track"}

Sandstorm
type: MusicAlbum
date published: 2023-12-21
track: Sandstorm - 2024 Extended Mix
  type: MusicRecording
  duration: PT6M40S
  duration ms: 400838
  explicit: false
  by artist: YellowHeads
  by artist: HLGRMS
  in album: Sandstorm
    type: MusicAlbum
    date published: 2023-12-21
  isrc code: GBLV62311659
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:46:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358
  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/1c9vNJt0c6cfKxGUUiAtBk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c9vNJt0c6cfKxGUUiAtBk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358","isrc":"GBLV62311659","name":"Sandstorm - 2024 Extended Mix","registered_at":"2026-06-06T05:46:18Z","spotify_id":"1c9vNJt0c6cfKxGUUiAtBk","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 0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358. 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/1c9vNJt0c6cfKxGUUiAtBk.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/1c9vNJt0c6cfKxGUUiAtBk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358","isrc":"GBLV62311659","name":"Sandstorm - 2024 Extended Mix","registered_at":"2026-06-06T05:46:18Z","spotify_id":"1c9vNJt0c6cfKxGUUiAtBk","type":"track"}

Pyrx
type: MusicAlbum
date published: 2023-11-24
track: Pyrx
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333808
  explicit: false
  by artist: YellowHeads
  in album: Pyrx
    type: MusicAlbum
    date published: 2023-11-24
  isrc code: GBLV62301016

Tyson
type: MusicAlbum
date published: 2023-10-05
track: Tyson - Patrik Berg Punch Version 2023
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306086
  explicit: false
  by artist: YellowHeads
  by artist: Patrik Berg
  in album: Tyson
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: GBKQU2390188
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T06:58:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c563aa36e2da01734c5a731437f335c96b203afc0486cadf435f29e29a124a3
  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/4WDpexy6dEZMbkhgpu8Xfz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WDpexy6dEZMbkhgpu8Xfz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c563aa36e2da01734c5a731437f335c96b203afc0486cadf435f29e29a124a3","isrc":"GBKQU2390188","name":"Tyson - Patrik Berg Punch Version 2023","registered_at":"2026-06-24T06:58:01Z","spotify_id":"4WDpexy6dEZMbkhgpu8Xfz","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 0x5c563aa36e2da01734c5a731437f335c96b203afc0486cadf435f29e29a124a3. 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/4WDpexy6dEZMbkhgpu8Xfz.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/4WDpexy6dEZMbkhgpu8Xfz.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5c563aa36e2da01734c5a731437f335c96b203afc0486cadf435f29e29a124a3","isrc":"GBKQU2390188","name":"Tyson - Patrik Berg Punch Version 2023","registered_at":"2026-06-24T06:58:01Z","spotify_id":"4WDpexy6dEZMbkhgpu8Xfz","type":"track"}

Another World
type: MusicAlbum
date published: 2023-08-23
track: Another World
  type: MusicRecording
  duration: PT5M31S
  duration ms: 331660
  explicit: false
  by artist: YellowHeads
  by artist: Bossta
  in album: Another World
    type: MusicAlbum
    date published: 2023-08-23
  isrc code: GBKQU2371561
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T04:35:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5376a6d1fe62d78562b81979e944a7ea15d7a025dca41131c564101d0d7dfef8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nHYPD48sNrj3nGkoZQk1V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nHYPD48sNrj3nGkoZQk1V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5376a6d1fe62d78562b81979e944a7ea15d7a025dca41131c564101d0d7dfef8","isrc":"GBKQU2371561","name":"Another World","registered_at":"2026-06-18T04:35:56Z","spotify_id":"4nHYPD48sNrj3nGkoZQk1V","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 0x5376a6d1fe62d78562b81979e944a7ea15d7a025dca41131c564101d0d7dfef8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nHYPD48sNrj3nGkoZQk1V.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/4nHYPD48sNrj3nGkoZQk1V.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5376a6d1fe62d78562b81979e944a7ea15d7a025dca41131c564101d0d7dfef8","isrc":"GBKQU2371561","name":"Another World","registered_at":"2026-06-18T04:35:56Z","spotify_id":"4nHYPD48sNrj3nGkoZQk1V","type":"track"}

F_cking Sound
type: MusicAlbum
date published: 2023-07-28
track: F_cking Sound
  type: MusicRecording
  duration: PT6M44S
  duration ms: 404516
  explicit: false
  by artist: YellowHeads
  by artist: HLGRMS
  in album: F_cking Sound
    type: MusicAlbum
    date published: 2023-07-28
  isrc code: GBKQU2364522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T10:57:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x368c71ad4eb6da22879de4b7a1a98b82dab04fc7118ea6bdef478b8c1d80b221
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2plwfUWtVLm1RJI7IKp0V6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2plwfUWtVLm1RJI7IKp0V6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x368c71ad4eb6da22879de4b7a1a98b82dab04fc7118ea6bdef478b8c1d80b221","isrc":"GBKQU2364522","name":"F_cking Sound","registered_at":"2026-06-25T10:57:09Z","spotify_id":"2plwfUWtVLm1RJI7IKp0V6","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 0x368c71ad4eb6da22879de4b7a1a98b82dab04fc7118ea6bdef478b8c1d80b221. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2plwfUWtVLm1RJI7IKp0V6.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/2plwfUWtVLm1RJI7IKp0V6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x368c71ad4eb6da22879de4b7a1a98b82dab04fc7118ea6bdef478b8c1d80b221","isrc":"GBKQU2364522","name":"F_cking Sound","registered_at":"2026-06-25T10:57:09Z","spotify_id":"2plwfUWtVLm1RJI7IKp0V6","type":"track"}

Quarth
type: MusicAlbum
date published: 2023-06-30
track: Quarth
  type: MusicRecording
  duration: PT5M47S
  duration ms: 347192
  explicit: false
  by artist: YellowHeads
  in album: Quarth
    type: MusicAlbum
    date published: 2023-06-30
  isrc code: GBKQU2353185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:31:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74131fa59cf6f2a82be1a0f0c14463b3edace560a6d3c5004a387f3580b5304b
  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/4qHSNroR0Vts9zR7vMcKuo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qHSNroR0Vts9zR7vMcKuo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  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 0x74131fa59cf6f2a82be1a0f0c14463b3edace560a6d3c5004a387f3580b5304b. 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/4qHSNroR0Vts9zR7vMcKuo.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/4qHSNroR0Vts9zR7vMcKuo.
    date published: 2026-06-13T17:25:41Z

Rocket
type: MusicAlbum
date published: 2023-05-19
track: Rocket
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296477
  explicit: false
  by artist: YellowHeads
  in album: Rocket
    type: MusicAlbum
    date published: 2023-05-19
  isrc code: GBKQU2340081
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T10:57:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf10430705e94fd04f8fbb8328bf0b6cbedab0d3180c68e9b55c58528e21b2cb9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/57V76enVRzMtxVcb13vhP3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57V76enVRzMtxVcb13vhP3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  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 0xf10430705e94fd04f8fbb8328bf0b6cbedab0d3180c68e9b55c58528e21b2cb9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57V76enVRzMtxVcb13vhP3.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/57V76enVRzMtxVcb13vhP3.
    date published: 2026-07-02T03:55:08Z

Ozono
type: MusicAlbum
date published: 2023-04-20
track: Ozono
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351800
  explicit: false
  by artist: YellowHeads
  in album: Ozono
    type: MusicAlbum
    date published: 2023-04-20
  isrc code: GBKQU2328612

XXL
type: MusicAlbum
date published: 2023-03-23
track: XXL
  type: MusicRecording
  duration: PT7M5S
  duration ms: 425290
  explicit: false
  by artist: YellowHeads
  in album: XXL
    type: MusicAlbum
    date published: 2023-03-23
  isrc code: GBKQU2321519
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T11:48:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ae148418e43ae72c0809b05deab2b67704e877908f562558c104695df9cee02
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2upd6rVgXLQzVEZg3aZgim.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2upd6rVgXLQzVEZg3aZgim
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  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 0x1ae148418e43ae72c0809b05deab2b67704e877908f562558c104695df9cee02. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2upd6rVgXLQzVEZg3aZgim.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/2upd6rVgXLQzVEZg3aZgim.
    date published: 2026-07-02T11:38:34Z

Nowhere
type: MusicAlbum
date published: 2023-03-10
track: Nowhere
  type: MusicRecording
  duration: PT6M7S
  duration ms: 367200
  explicit: false
  by artist: YellowHeads
  in album: Nowhere
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: DEH742302806
track: Nowhere - Goncalo 7am Remix
  type: MusicRecording
  duration: PT6M52S
  duration ms: 412727
  explicit: false
  by artist: YellowHeads
  by artist: Goncalo
  in album: Nowhere
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: DEH742302807

Psychonaut
type: MusicAlbum
date published: 2023-02-22
track: Psychonaut
  type: MusicRecording
  duration: PT6M40S
  duration ms: 400312
  explicit: false
  by artist: NoNameLeft
  by artist: YellowHeads
  in album: Psychonaut
    type: MusicAlbum
    date published: 2023-02-22
  isrc code: GBKQU2309510
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:20:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdced14c87af28118e2de634d10f2c3435014cf412ebbef17820a0c97c5139e9a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7cP6fXm6uZBzgzsbmQnLrX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cP6fXm6uZBzgzsbmQnLrX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  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 0xdced14c87af28118e2de634d10f2c3435014cf412ebbef17820a0c97c5139e9a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cP6fXm6uZBzgzsbmQnLrX.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/7cP6fXm6uZBzgzsbmQnLrX.
    date published: 2026-07-02T03:55:08Z

Sector D
type: MusicAlbum
date published: 2023-01-18
track: Sector D
  type: MusicRecording
  duration: PT7M20S
  duration ms: 440625
  explicit: false
  by artist: YellowHeads
  by artist: NoNameLeft
  in album: Sector D
    type: MusicAlbum
    date published: 2023-01-18
  isrc code: GBLV62215923
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:00:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a8c213fb5f6c8be796d177d66223427d8870eb0144031ac6247a7b2207adc4c
  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/4ozDSHnH417wsFBDR1CEj0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ozDSHnH417wsFBDR1CEj0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a8c213fb5f6c8be796d177d66223427d8870eb0144031ac6247a7b2207adc4c","isrc":"GBLV62215923","name":"Sector D","registered_at":"2026-06-25T13:00:09Z","spotify_id":"4ozDSHnH417wsFBDR1CEj0","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 0x9a8c213fb5f6c8be796d177d66223427d8870eb0144031ac6247a7b2207adc4c. 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/4ozDSHnH417wsFBDR1CEj0.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/4ozDSHnH417wsFBDR1CEj0.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9a8c213fb5f6c8be796d177d66223427d8870eb0144031ac6247a7b2207adc4c","isrc":"GBLV62215923","name":"Sector D","registered_at":"2026-06-25T13:00:09Z","spotify_id":"4ozDSHnH417wsFBDR1CEj0","type":"track"}

Avalon I
type: MusicAlbum
date published: 2022-12-23
track: Avalon I
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307386
  explicit: false
  by artist: YellowHeads
  by artist: Bossta
  in album: Avalon I
    type: MusicAlbum
    date published: 2022-12-23
  isrc code: GBLV62207886

Silence
type: MusicAlbum
date published: 2022-11-11
track: Silence
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383471
  explicit: false
  by artist: YellowHeads
  by artist: HLGRMS
  in album: Silence
    type: MusicAlbum
    date published: 2022-11-11
  isrc code: GBKQU2294790
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:06:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa153a450fc74c0c73732656d478785d1b76f7847b1b55140554bf0639ef4ebff
  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/6Rh7Z7HgjzxouMzlXMN75U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rh7Z7HgjzxouMzlXMN75U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  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 0xa153a450fc74c0c73732656d478785d1b76f7847b1b55140554bf0639ef4ebff. 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/6Rh7Z7HgjzxouMzlXMN75U.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/6Rh7Z7HgjzxouMzlXMN75U.
    date published: 2026-06-13T17:25:41Z

Obsession
type: MusicAlbum
date published: 2022-10-07
track: Obsession
  type: MusicRecording
  duration: PT6M20S
  duration ms: 380453
  explicit: false
  by artist: YellowHeads
  by artist: HLGRMS
  in album: Obsession
    type: MusicAlbum
    date published: 2022-10-07
  isrc code: GBKQU2284097

Cool World
type: MusicAlbum
date published: 2022-06-30
track: Cool World
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240068
  explicit: false
  by artist: YellowHeads
  in album: Cool World
    type: MusicAlbum
    date published: 2022-06-30
  isrc code: GBKQU2255173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T06:53:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1GYQfOWwR3g42PuzLMtZCw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GYQfOWwR3g42PuzLMtZCw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb","isrc":"GBKQU2255173","name":"Cool World","registered_at":"2026-06-22T06:53:17Z","spotify_id":"1GYQfOWwR3g42PuzLMtZCw","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 0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GYQfOWwR3g42PuzLMtZCw.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/1GYQfOWwR3g42PuzLMtZCw.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb","isrc":"GBKQU2255173","name":"Cool World","registered_at":"2026-06-22T06:53:17Z","spotify_id":"1GYQfOWwR3g42PuzLMtZCw","type":"track"}
track: Galaga
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245528
  explicit: false
  by artist: YellowHeads
  in album: Cool World
    type: MusicAlbum
    date published: 2022-06-30
  isrc code: GBKQU2255174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T06:51:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c1d8f799222beb11c4cdcae437cd754070ec0dc4f7b9fe566dab085ee9e66d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0iMtPxxCsFFzrZOEMnrzCp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iMtPxxCsFFzrZOEMnrzCp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  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 0x6c1d8f799222beb11c4cdcae437cd754070ec0dc4f7b9fe566dab085ee9e66d1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iMtPxxCsFFzrZOEMnrzCp.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/0iMtPxxCsFFzrZOEMnrzCp.
    date published: 2026-07-02T03:55:08Z

Metamorph
type: MusicAlbum
date published: 2022-05-09
track: Space Curvature - Metamorph Mix
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322757
  explicit: false
  by artist: YellowHeads
  in album: Metamorph
    type: MusicAlbum
    date published: 2022-05-09
track: Warp Factor - Metamorph Mix
  type: MusicRecording
  duration: PT6M34S
  duration ms: 394460
  explicit: false
  by artist: YellowHeads
  in album: Metamorph
    type: MusicAlbum
    date published: 2022-05-09

Error 909
type: MusicAlbum
date published: 2022-03-25
track: Error 909
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306461
  explicit: false
  by artist: YellowHeads
  in album: Error 909
    type: MusicAlbum
    date published: 2022-03-25
  isrc code: DEBG52200005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T06:52:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4m1MIRSQdU0yGSKkbVuA06.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m1MIRSQdU0yGSKkbVuA06
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee","isrc":"DEBG52200005","name":"Error 909","registered_at":"2026-06-22T06:52:26Z","spotify_id":"4m1MIRSQdU0yGSKkbVuA06","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 0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4m1MIRSQdU0yGSKkbVuA06.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/4m1MIRSQdU0yGSKkbVuA06.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee","isrc":"DEBG52200005","name":"Error 909","registered_at":"2026-06-22T06:52:26Z","spotify_id":"4m1MIRSQdU0yGSKkbVuA06","type":"track"}

Liquid Tensions
type: MusicAlbum
date published: 2022-01-07
track: Liquid Tensions
  type: MusicRecording
  duration: PT6M15S
  duration ms: 375625
  explicit: false
  by artist: YellowHeads
  in album: Liquid Tensions
    type: MusicAlbum
    date published: 2022-01-07
  isrc code: GBLV62126717
track: Liquid Tensions - Procombo Raw Dub Remix
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357500
  explicit: false
  by artist: YellowHeads
  by artist: Procombo
  in album: Liquid Tensions
    type: MusicAlbum
    date published: 2022-01-07
track: Omicrom
  type: MusicRecording
  duration: PT7M0S
  duration ms: 420000
  explicit: false
  by artist: YellowHeads
  in album: Liquid Tensions
    type: MusicAlbum
    date published: 2022-01-07
track: Omicrom - Kemal Vatansever Remix
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345750
  explicit: false
  by artist: YellowHeads
  by artist: Kemal Vatansever
  in album: Liquid Tensions
    type: MusicAlbum
    date published: 2022-01-07

Dark Future
type: MusicAlbum
date published: 2021-12-23
track: Dark Future
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269722
  explicit: false
  by artist: YellowHeads
  by artist: Julien Earle
  in album: Dark Future
    type: MusicAlbum
    date published: 2021-12-23
  isrc code: GBLV62126103

System
type: MusicAlbum
date published: 2021-11-26
track: System
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230341
  explicit: false
  by artist: YellowHeads
  by artist: ALESSANDRO ZINGRILLO
  in album: System
    type: MusicAlbum
    date published: 2021-11-26
track: The Beginning
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233128
  explicit: false
  by artist: YellowHeads
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    date published: 2021-11-26

Sorrys
type: MusicAlbum
date published: 2021-10-29
track: Sorrys
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  explicit: false
  by artist: YellowHeads
  by artist: Julien Earle
  by artist: Brieanna Grace
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    type: MusicAlbum
    date published: 2021-10-29
  isrc code: GBLV62104624

The Last Trip
type: MusicAlbum
date published: 2021-10-22
track: The Last Trip
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  duration ms: 269538
  explicit: false
  by artist: Karim Alkhayat
  in album: The Last Trip
    type: MusicAlbum
    date published: 2021-10-22
track: The Last Trip - The YellowHeads Remix
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238195
  explicit: false
  by artist: Karim Alkhayat
  by artist: YellowHeads
  in album: The Last Trip
    type: MusicAlbum
    date published: 2021-10-22
  isrc code: GBKQU2199645
track: System Error
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256614
  explicit: false
  by artist: Karim Alkhayat
  in album: The Last Trip
    type: MusicAlbum
    date published: 2021-10-22
  isrc code: GBKQU2199646
track: System Error - SAM WOLFE Remix
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260000
  explicit: false
  by artist: Karim Alkhayat
  by artist: Sam WOLFE
  in album: The Last Trip
    type: MusicAlbum
    date published: 2021-10-22
  isrc code: GBKQU2199647
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa076cf8592c242e1635442e550307f0cff5b99c03a859e9e549c3b5c08322414
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Ln4O1YjMyOoUogVTxS6EI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ln4O1YjMyOoUogVTxS6EI
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0xa076cf8592c242e1635442e550307f0cff5b99c03a859e9e549c3b5c08322414. 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/1Ln4O1YjMyOoUogVTxS6EI.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/1Ln4O1YjMyOoUogVTxS6EI.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa076cf8592c242e1635442e550307f0cff5b99c03a859e9e549c3b5c08322414","isrc":"GBKQU2199647","name":"System Error - SAM WOLFE Remix","registered_at":"2026-06-22T06:06:46Z","spotify_id":"1Ln4O1YjMyOoUogVTxS6EI","type":"track"}

Waiting For The Sun
type: MusicAlbum
date published: 2021-07-28
track: Waiting For The Sun
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210461
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  by artist: ALESSANDRO ZINGRILLO
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    type: MusicAlbum
    date published: 2021-07-28
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4wCrJbYQQ4fobYZii6rD84.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wCrJbYQQ4fobYZii6rD84
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  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 0xa17b5083e087b78babb2835315ec12d39eecd394c1295eb8a0d89e55a8af0bc6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wCrJbYQQ4fobYZii6rD84.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/4wCrJbYQQ4fobYZii6rD84.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xa17b5083e087b78babb2835315ec12d39eecd394c1295eb8a0d89e55a8af0bc6","isrc":"GBKQU2174444","name":"Waiting For The Sun","registered_at":"2026-06-27T11:48:24Z","spotify_id":"4wCrJbYQQ4fobYZii6rD84","type":"track"}
track: Loosing My Mind
  type: MusicRecording
  duration: PT3M37S
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  by artist: ALESSANDRO ZINGRILLO
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    type: MusicAlbum
    date published: 2021-07-28
  isrc code: GBKQU2174445
track: What Time Is It
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228923
  explicit: false
  by artist: YellowHeads
  by artist: ALESSANDRO ZINGRILLO
  in album: Waiting For The Sun
    type: MusicAlbum
    date published: 2021-07-28
  isrc code: GBKQU2174446

Experimental Evidence
type: MusicAlbum
date published: 2021-04-30
track: Experimental Evidence
  type: MusicRecording
  duration: PT7M7S
  duration ms: 427558
  explicit: false
  by artist: YellowHeads
  in album: Experimental Evidence
    type: MusicAlbum
    date published: 2021-04-30
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gneAAeKWfJVfYv3qXdGXY
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0xc3902d68fbd3386d4485a20d483539e942d89304e5f3c27581f64d08f4a4ca7e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gneAAeKWfJVfYv3qXdGXY.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/4gneAAeKWfJVfYv3qXdGXY.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc3902d68fbd3386d4485a20d483539e942d89304e5f3c27581f64d08f4a4ca7e","isrc":"DEL022102001","name":"Experimental Evidence","registered_at":"2026-06-23T12:53:39Z","spotify_id":"4gneAAeKWfJVfYv3qXdGXY","type":"track"}
track: Dust Bowl
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  explicit: false
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  in album: Experimental Evidence
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: DEL022102002
track: Greenhouse Effect
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  duration: PT7M48S
  duration ms: 468895
  explicit: false
  by artist: YellowHeads
  in album: Experimental Evidence
    type: MusicAlbum
    date published: 2021-04-30

Inner Circle
type: MusicAlbum
date published: 2021-03-26
track: Inner Circle
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283759
  explicit: false
  by artist: Ramon Tapia
  by artist: YellowHeads
  in album: Inner Circle
    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  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 0xd6129703043a5104fd667ae47b5a679f7d2fabfba4faea6ca3998538a09671c8. 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/0THz7t12Q8O6dE1bMkPjcl.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/0THz7t12Q8O6dE1bMkPjcl.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd6129703043a5104fd667ae47b5a679f7d2fabfba4faea6ca3998538a09671c8","isrc":"DEY472171891","name":"Inner Circle","registered_at":"2026-06-23T09:17:43Z","spotify_id":"0THz7t12Q8O6dE1bMkPjcl","type":"track"}

Tripppin (The YellowHeads Remix)
type: MusicAlbum
date published: 2021-03-12
track: Tripppin - The YellowHeads Remix
  type: MusicRecording
  duration: PT7M27S
  duration ms: 447518
  explicit: false
  by artist: André Winter
  by artist: YellowHeads
  in album: Tripppin (The YellowHeads Remix)
    type: MusicAlbum
    date published: 2021-03-12

Kontakt 05: Adrenaline Machine
type: MusicAlbum
date published: 2021-02-05
track: Adrenaline Machine
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352617
  explicit: false
  by artist: YellowHeads
  by artist: Rebel Boy
  by artist: Sam WOLFE
  in album: Kontakt 05: Adrenaline Machine
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: DEL022102017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Z3Gina2XKfyjv46VJEInp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Z3Gina2XKfyjv46VJEInp
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9. 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/0Z3Gina2XKfyjv46VJEInp.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/0Z3Gina2XKfyjv46VJEInp.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9","isrc":"DEL022102017","name":"Adrenaline Machine","registered_at":"2026-06-09T07:29:41Z","spotify_id":"0Z3Gina2XKfyjv46VJEInp","type":"track"}
track: Motor City
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  duration: PT6M39S
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  by artist: Rebel Boy
  by artist: Sam WOLFE
  in album: Kontakt 05: Adrenaline Machine
    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fsIiNMsZQNzVxC9Z9ZOYg
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  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 0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fsIiNMsZQNzVxC9Z9ZOYg.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/6fsIiNMsZQNzVxC9Z9ZOYg.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993","isrc":"DEL022102018","name":"Motor City","registered_at":"2026-06-24T12:31:47Z","spotify_id":"6fsIiNMsZQNzVxC9Z9ZOYg","type":"track"}

Wake Up
type: MusicAlbum
date published: 2020-11-18
track: Wake Up
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239351
  explicit: false
  by artist: YellowHeads
  by artist: Ren Ascutt
  in album: Wake Up
    type: MusicAlbum
    date published: 2020-11-18
  isrc code: GBLV62013676
track: Telemetry
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233592
  explicit: false
  by artist: YellowHeads
  by artist: Ren Ascutt
  in album: Wake Up
    type: MusicAlbum
    date published: 2020-11-18

Unhinged Lullaby
type: MusicAlbum
date published: 2020-10-30
track: Unhinged Lullaby
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247500
  explicit: false
  by artist: YellowHeads
  by artist: Sam WOLFE
  by artist: Andrea Garcia
  in album: Unhinged Lullaby
    type: MusicAlbum
    date published: 2020-10-30
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6db1c09a82807d2223dacf3eb8e12a9b5a0b2ed445e38a98084e2fdb0fcb0ffc
  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/4Ams5qx1on6oTYPFliWe42.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ams5qx1on6oTYPFliWe42
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6db1c09a82807d2223dacf3eb8e12a9b5a0b2ed445e38a98084e2fdb0fcb0ffc","isrc":"GBLV62008050","name":"Unhinged Lullaby","registered_at":"2026-06-10T20:30:13Z","spotify_id":"4Ams5qx1on6oTYPFliWe42","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 0x6db1c09a82807d2223dacf3eb8e12a9b5a0b2ed445e38a98084e2fdb0fcb0ffc. 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/4Ams5qx1on6oTYPFliWe42.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/4Ams5qx1on6oTYPFliWe42.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6db1c09a82807d2223dacf3eb8e12a9b5a0b2ed445e38a98084e2fdb0fcb0ffc","isrc":"GBLV62008050","name":"Unhinged Lullaby","registered_at":"2026-06-10T20:30:13Z","spotify_id":"4Ams5qx1on6oTYPFliWe42","type":"track"}

The Known Universe
type: MusicAlbum
date published: 2020-10-02
track: The Known Universe
  type: MusicRecording
  duration: PT6M48S
  duration ms: 408056
  explicit: false
  by artist: YellowHeads
  in album: The Known Universe
    type: MusicAlbum
    date published: 2020-10-02
  isrc code: US7NS2000040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T19:18:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42168ac36cb95d87b1f3b057a90e746107d65fb6e7f3e391d59d4ad23c5f20dd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3RvCNUnpbf3RJvZgIRyqnH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RvCNUnpbf3RJvZgIRyqnH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x42168ac36cb95d87b1f3b057a90e746107d65fb6e7f3e391d59d4ad23c5f20dd","isrc":"US7NS2000040","name":"The Known Universe","registered_at":"2026-06-24T19:18:10Z","spotify_id":"3RvCNUnpbf3RJvZgIRyqnH","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 0x42168ac36cb95d87b1f3b057a90e746107d65fb6e7f3e391d59d4ad23c5f20dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RvCNUnpbf3RJvZgIRyqnH.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/3RvCNUnpbf3RJvZgIRyqnH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x42168ac36cb95d87b1f3b057a90e746107d65fb6e7f3e391d59d4ad23c5f20dd","isrc":"US7NS2000040","name":"The Known Universe","registered_at":"2026-06-24T19:18:10Z","spotify_id":"3RvCNUnpbf3RJvZgIRyqnH","type":"track"}
track: Fluff Cloud
  type: MusicRecording
  duration: PT6M57S
  duration ms: 417346
  explicit: false
  by artist: YellowHeads
  in album: The Known Universe
    type: MusicAlbum
    date published: 2020-10-02

Against My Mind
type: MusicAlbum
date published: 2020-09-11
track: Against My Mind
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233174
  explicit: false
  by artist: YellowHeads
  by artist: Ren Ascutt
  in album: Against My Mind
    type: MusicAlbum
    date published: 2020-09-11
  isrc code: GBKQU2088569
track: Raver
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257976
  explicit: false
  by artist: YellowHeads
  by artist: Ren Ascutt
  in album: Against My Mind
    type: MusicAlbum
    date published: 2020-09-11
  isrc code: GBKQU2088570

Longitudinal Axis
type: MusicAlbum
date published: 2020-08-26
track: Longitudinal Axis
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240651
  explicit: false
  by artist: YellowHeads
  by artist: Teenage Mutants
  in album: Longitudinal Axis
    type: MusicAlbum
    date published: 2020-08-26
  isrc code: GBKQU2081220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T03:46:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca6c7830b8f960109da9f461e83b9d7c22b21c6303f31d218d4d68409c4d2163
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/48MWjOcvNmYcHJeKtVwAFM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48MWjOcvNmYcHJeKtVwAFM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca6c7830b8f960109da9f461e83b9d7c22b21c6303f31d218d4d68409c4d2163","isrc":"GBKQU2081220","name":"Longitudinal Axis","registered_at":"2026-06-26T03:46:02Z","spotify_id":"48MWjOcvNmYcHJeKtVwAFM","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 0xca6c7830b8f960109da9f461e83b9d7c22b21c6303f31d218d4d68409c4d2163. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48MWjOcvNmYcHJeKtVwAFM.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/48MWjOcvNmYcHJeKtVwAFM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xca6c7830b8f960109da9f461e83b9d7c22b21c6303f31d218d4d68409c4d2163","isrc":"GBKQU2081220","name":"Longitudinal Axis","registered_at":"2026-06-26T03:46:02Z","spotify_id":"48MWjOcvNmYcHJeKtVwAFM","type":"track"}
track: Epiphany
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221602
  explicit: false
  by artist: YellowHeads
  by artist: Teenage Mutants
  in album: Longitudinal Axis
    type: MusicAlbum
    date published: 2020-08-26
  isrc code: GBKQU2081221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T06:18:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8d0c82a63268d3b5fc8fb896c3fc444f498dbc2c3957a14aba2afe899ae3efd
  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/3kdbasmf45Gz9aowT9N0JE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kdbasmf45Gz9aowT9N0JE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  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 0xe8d0c82a63268d3b5fc8fb896c3fc444f498dbc2c3957a14aba2afe899ae3efd. 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/3kdbasmf45Gz9aowT9N0JE.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/3kdbasmf45Gz9aowT9N0JE.
    date published: 2026-07-02T05:09:12Z

Kontakt 05: Adrenaline Machine
type: MusicAlbum
date published: 2021-02-05
track: Adrenaline Machine
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352617
  explicit: false
  by artist: YellowHeads
  by artist: Rebel Boy
  by artist: Sam WOLFE
  in album: Kontakt 05: Adrenaline Machine
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: DEL022102017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:29:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9
  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/19p5lrBNJi6dIvKiXlDiin.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19p5lrBNJi6dIvKiXlDiin
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9","isrc":"DEL022102017","name":"Adrenaline Machine","registered_at":"2026-06-09T07:29:41Z","spotify_id":"19p5lrBNJi6dIvKiXlDiin","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 0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9. 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/19p5lrBNJi6dIvKiXlDiin.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/19p5lrBNJi6dIvKiXlDiin.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9","isrc":"DEL022102017","name":"Adrenaline Machine","registered_at":"2026-06-09T07:29:41Z","spotify_id":"19p5lrBNJi6dIvKiXlDiin","type":"track"}
track: Motor City
  type: MusicRecording
  duration: PT6M39S
  duration ms: 399069
  explicit: false
  by artist: YellowHeads
  by artist: Rebel Boy
  by artist: Sam WOLFE
  in album: Kontakt 05: Adrenaline Machine
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: DEL022102018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T12:31:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4SpK9BRJZ1u6mK0vUqkSZl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SpK9BRJZ1u6mK0vUqkSZl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993","isrc":"DEL022102018","name":"Motor City","registered_at":"2026-06-24T12:31:47Z","spotify_id":"4SpK9BRJZ1u6mK0vUqkSZl","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 0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SpK9BRJZ1u6mK0vUqkSZl.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/4SpK9BRJZ1u6mK0vUqkSZl.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993","isrc":"DEL022102018","name":"Motor City","registered_at":"2026-06-24T12:31:47Z","spotify_id":"4SpK9BRJZ1u6mK0vUqkSZl","type":"track"}

Sandstorm - 2024 Extended Mix
type: MusicRecording
duration: PT6M40S
duration ms: 400838
explicit: false
by artist: YellowHeads
by artist: HLGRMS
in album: Sandstorm
  type: MusicAlbum
  date published: 2023-12-21
isrc code: GBLV62311659
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358
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/1c9vNJt0c6cfKxGUUiAtBk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c9vNJt0c6cfKxGUUiAtBk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358","isrc":"GBLV62311659","name":"Sandstorm - 2024 Extended Mix","registered_at":"2026-06-06T05:46:18Z","spotify_id":"1c9vNJt0c6cfKxGUUiAtBk","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 0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358. 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/1c9vNJt0c6cfKxGUUiAtBk.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/1c9vNJt0c6cfKxGUUiAtBk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9038e7ab6a896ef8006ec7c06c1196ec6ecc8cab2e319b9a53b4e11face86358","isrc":"GBLV62311659","name":"Sandstorm - 2024 Extended Mix","registered_at":"2026-06-06T05:46:18Z","spotify_id":"1c9vNJt0c6cfKxGUUiAtBk","type":"track"}

Adrenaline Machine
type: MusicRecording
duration: PT5M52S
duration ms: 352617
explicit: false
by artist: YellowHeads
by artist: Rebel Boy
by artist: Sam WOLFE
in album: Kontakt 05: Adrenaline Machine
  type: MusicAlbum
  date published: 2021-02-05
isrc code: DEL022102017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:29:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9
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/19p5lrBNJi6dIvKiXlDiin.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19p5lrBNJi6dIvKiXlDiin
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9","isrc":"DEL022102017","name":"Adrenaline Machine","registered_at":"2026-06-09T07:29:41Z","spotify_id":"19p5lrBNJi6dIvKiXlDiin","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 0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9. 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/19p5lrBNJi6dIvKiXlDiin.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/19p5lrBNJi6dIvKiXlDiin.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0739988bdf784e35a76e2c893313881cf206351bd0bf242a5cc9f72797f820f9","isrc":"DEL022102017","name":"Adrenaline Machine","registered_at":"2026-06-09T07:29:41Z","spotify_id":"19p5lrBNJi6dIvKiXlDiin","type":"track"}

Kanamycin Resistance
type: MusicRecording
duration: PT5M39S
duration ms: 339045
explicit: false
by artist: YellowHeads
in album: Kanamycin Resistance
  type: MusicAlbum
  date published: 2024-06-28
isrc code: GBKQU2455312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T10:57:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nRSt86xHLZpbUFGXk3nrW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nRSt86xHLZpbUFGXk3nrW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7","isrc":"GBKQU2455312","name":"Kanamycin Resistance","registered_at":"2026-06-25T10:57:21Z","spotify_id":"5nRSt86xHLZpbUFGXk3nrW","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 0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nRSt86xHLZpbUFGXk3nrW.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/5nRSt86xHLZpbUFGXk3nrW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb88a15cbf41a0f7edbe17fe42bd87a1bdb689d07008b2bf7f8d0d79480ae8ba7","isrc":"GBKQU2455312","name":"Kanamycin Resistance","registered_at":"2026-06-25T10:57:21Z","spotify_id":"5nRSt86xHLZpbUFGXk3nrW","type":"track"}

Error 909
type: MusicRecording
duration: PT5M6S
duration ms: 306461
explicit: false
by artist: YellowHeads
in album: Error 909
  type: MusicAlbum
  date published: 2022-03-25
isrc code: DEBG52200005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:52:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4m1MIRSQdU0yGSKkbVuA06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4m1MIRSQdU0yGSKkbVuA06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee","isrc":"DEBG52200005","name":"Error 909","registered_at":"2026-06-22T06:52:26Z","spotify_id":"4m1MIRSQdU0yGSKkbVuA06","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 0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4m1MIRSQdU0yGSKkbVuA06.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/4m1MIRSQdU0yGSKkbVuA06.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd12e445d59f8f57d74768b1760589b6c737682a9a69170106512940f2a322bee","isrc":"DEBG52200005","name":"Error 909","registered_at":"2026-06-22T06:52:26Z","spotify_id":"4m1MIRSQdU0yGSKkbVuA06","type":"track"}

Galaga
type: MusicRecording
duration: PT4M5S
duration ms: 245528
explicit: false
by artist: YellowHeads
in album: Cool World
  type: MusicAlbum
  date published: 2022-06-30
isrc code: GBKQU2255174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:51:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c1d8f799222beb11c4cdcae437cd754070ec0dc4f7b9fe566dab085ee9e66d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0iMtPxxCsFFzrZOEMnrzCp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iMtPxxCsFFzrZOEMnrzCp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
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 0x6c1d8f799222beb11c4cdcae437cd754070ec0dc4f7b9fe566dab085ee9e66d1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0iMtPxxCsFFzrZOEMnrzCp.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/0iMtPxxCsFFzrZOEMnrzCp.
  date published: 2026-07-02T03:55:08Z

Cool World
type: MusicRecording
duration: PT4M0S
duration ms: 240068
explicit: false
by artist: YellowHeads
in album: Cool World
  type: MusicAlbum
  date published: 2022-06-30
isrc code: GBKQU2255173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:53:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1GYQfOWwR3g42PuzLMtZCw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GYQfOWwR3g42PuzLMtZCw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb","isrc":"GBKQU2255173","name":"Cool World","registered_at":"2026-06-22T06:53:17Z","spotify_id":"1GYQfOWwR3g42PuzLMtZCw","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 0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GYQfOWwR3g42PuzLMtZCw.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/1GYQfOWwR3g42PuzLMtZCw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbcab88f3e79f9e078290557f2204fa395e0851fe65cb51e53e4197bdd6adcfeb","isrc":"GBKQU2255173","name":"Cool World","registered_at":"2026-06-22T06:53:17Z","spotify_id":"1GYQfOWwR3g42PuzLMtZCw","type":"track"}

Motor City
type: MusicRecording
duration: PT6M39S
duration ms: 399069
explicit: false
by artist: YellowHeads
by artist: Rebel Boy
by artist: Sam WOLFE
in album: Kontakt 05: Adrenaline Machine
  type: MusicAlbum
  date published: 2021-02-05
isrc code: DEL022102018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T12:31:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4SpK9BRJZ1u6mK0vUqkSZl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SpK9BRJZ1u6mK0vUqkSZl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993","isrc":"DEL022102018","name":"Motor City","registered_at":"2026-06-24T12:31:47Z","spotify_id":"4SpK9BRJZ1u6mK0vUqkSZl","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 0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4SpK9BRJZ1u6mK0vUqkSZl.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/4SpK9BRJZ1u6mK0vUqkSZl.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xf07feec671a685a5995f7eaf1c87322818468cd24989c8eccc958b0360357993","isrc":"DEL022102018","name":"Motor City","registered_at":"2026-06-24T12:31:47Z","spotify_id":"4SpK9BRJZ1u6mK0vUqkSZl","type":"track"}

Nowhere
type: MusicRecording
duration: PT6M7S
duration ms: 367200
explicit: false
by artist: YellowHeads
in album: Nowhere
  type: MusicAlbum
  date published: 2023-03-10
isrc code: DEH742302806

Nowhere - Goncalo 7am Remix
type: MusicRecording
duration: PT6M52S
duration ms: 412727
explicit: false
by artist: YellowHeads
by artist: Goncalo
in album: Nowhere
  type: MusicAlbum
  date published: 2023-03-10
isrc code: DEH742302807

Space Curvature - Metamorph Mix
type: MusicRecording
duration: PT5M22S
duration ms: 322757
explicit: false
by artist: YellowHeads
in album: Metamorph
  type: MusicAlbum
  date published: 2022-05-09

Warp Factor - Metamorph Mix
type: MusicRecording
duration: PT6M34S
duration ms: 394460
explicit: false
by artist: YellowHeads
in album: Metamorph
  type: MusicAlbum
  date published: 2022-05-09

Ocean Drive 2014 - The YellowHeads Remix
type: MusicRecording
duration: PT7M7S
duration ms: 427777
explicit: false
by artist: DJ 19
by artist: YellowHeads
in album: WMC 2014 Sampler
  type: MusicAlbum
  date published: 2014-03-12

Viande rouge - The YellowHeads Remix
type: MusicRecording
duration: PT7M14S
duration ms: 434285
explicit: false
by artist: Le Son Du Placard
by artist: YellowHeads
in album: Onyr
  type: MusicAlbum
  date published: 2017-01-09

The Hermit - Original Mix
type: MusicRecording
duration: PT7M8S
duration ms: 428852
explicit: false
by artist: YellowHeads
in album: ADE Sampler 2014
  type: MusicAlbum
  date published: 2014-10-31

Honey Honey
type: MusicRecording
duration: PT5M50S
duration ms: 350174
explicit: false
by artist: YellowHeads
in album: Kill the Pop (From Tech to House)
  type: MusicAlbum
  date published: 2013-08-07

Driller - Original Mix
type: MusicRecording
duration: PT6M6S
duration ms: 366162
explicit: false
by artist: UMEK
by artist: YellowHeads
in album: Driller (Inc. Remixes)
  type: MusicAlbum
  date published: 2020-08-14
isrc code: SIB152000028

Driller - Teenage Mutants Remix
type: MusicRecording
duration: PT7M0S
duration ms: 420000
explicit: false
by artist: UMEK
by artist: YellowHeads
by artist: Teenage Mutants
in album: Driller (Inc. Remixes)
  type: MusicAlbum
  date published: 2020-08-14
isrc code: SIB152000029

Driller - Beico Remix
type: MusicRecording
duration: PT6M2S
duration ms: 362790
explicit: false
by artist: UMEK
by artist: YellowHeads
by artist: Beico
in album: Driller (Inc. Remixes)
  type: MusicAlbum
  date published: 2020-08-14

Driller - Heerhorst Remix
type: MusicRecording
duration: PT6M27S
duration ms: 387692
explicit: false
by artist: UMEK
by artist: YellowHeads
by artist: Heerhorst
in album: Driller (Inc. Remixes)
  type: MusicAlbum
  date published: 2020-08-14

Prison Planet
type: MusicRecording
duration: PT7M34S
duration ms: 454750
explicit: false
by artist: Pleasurekraft
by artist: YellowHeads
in album: Pleasurekraft Presents: Binaries
  type: MusicAlbum
  date published: 2019-11-01
isrc code: US7NS1900031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:14:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5afcb53e7ea64083d5ae55f9ca69fc4fbb1b7d38cc51f4e386aec09619953f45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5cSaZ1uFZVvzupx0XAsIWz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cSaZ1uFZVvzupx0XAsIWz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5afcb53e7ea64083d5ae55f9ca69fc4fbb1b7d38cc51f4e386aec09619953f45","isrc":"US7NS1900031","name":"Prison Planet","registered_at":"2026-06-19T13:14:24Z","spotify_id":"5cSaZ1uFZVvzupx0XAsIWz","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 0x5afcb53e7ea64083d5ae55f9ca69fc4fbb1b7d38cc51f4e386aec09619953f45. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cSaZ1uFZVvzupx0XAsIWz.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/5cSaZ1uFZVvzupx0XAsIWz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5afcb53e7ea64083d5ae55f9ca69fc4fbb1b7d38cc51f4e386aec09619953f45","isrc":"US7NS1900031","name":"Prison Planet","registered_at":"2026-06-19T13:14:24Z","spotify_id":"5cSaZ1uFZVvzupx0XAsIWz","type":"track"}