Guttural Slug
type: MusicGroup
genre: deathcore
genre: death metal
genre: grindcore
popularity: 33
followers: 58796
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x723f93918e2dde425b15f9ba600cd59fbf123f8566bc2ac72f00f4469fe6b288
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c8ece53-9236-43b7-aada-b554602c2f5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c8ece53-9236-43b7-aada-b554602c2f5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c8ece53-9236-43b7-aada-b554602c2f5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x723f93918e2dde425b15f9ba600cd59fbf123f8566bc2ac72f00f4469fe6b288","name":"Guttural Slug","registered_at":"2026-06-11T19:28:05Z","symbol":"NIM0100154","token_address":"0xc6aa8bbf8e357e33b17922c3f2abdd35deff292c","type":"artist","uuid":"4c8ece53-9236-43b7-aada-b554602c2f5c"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723f93918e2dde425b15f9ba600cd59fbf123f8566bc2ac72f00f4469fe6b288. 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/4c8ece53-9236-43b7-aada-b554602c2f5c.json and https://artists.proofprofile.net/proofs/artist/4c8ece53-9236-43b7-aada-b554602c2f5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x723f93918e2dde425b15f9ba600cd59fbf123f8566bc2ac72f00f4469fe6b288","name":"Guttural Slug","registered_at":"2026-06-11T19:28:05Z","symbol":"NIM0100154","token_address":"0xc6aa8bbf8e357e33b17922c3f2abdd35deff292c","type":"artist","uuid":"4c8ece53-9236-43b7-aada-b554602c2f5c"}
album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
  track: Molecular Reconstruction
    type: MusicRecording
    duration: PT1M20S
    duration ms: 80250
    explicit: false
    by artist: Vulvodynia
    in album: Cognizant Castigation
      type: MusicAlbum
      date published: 2014-10-31
    isrc code: QM4DW1586522
  track: The Oppressor Unseen
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221535
    explicit: false
    by artist: Vulvodynia
    in album: Cognizant Castigation
      type: MusicAlbum
      date published: 2014-10-31
    isrc code: QM4DW1586523
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T09:45:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4eb1916a41284502eb5eb23be929e18814d56a63a69b6367c0287118265eac3b
    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/4ejuPcfSEGHPWMluE9SfLC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ejuPcfSEGHPWMluE9SfLC
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x4eb1916a41284502eb5eb23be929e18814d56a63a69b6367c0287118265eac3b","isrc":"QM4DW1586523","name":"The Oppressor Unseen","registered_at":"2026-06-21T09:45:10Z","spotify_id":"4ejuPcfSEGHPWMluE9SfLC","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 0x4eb1916a41284502eb5eb23be929e18814d56a63a69b6367c0287118265eac3b. 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/4ejuPcfSEGHPWMluE9SfLC.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/4ejuPcfSEGHPWMluE9SfLC.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x4eb1916a41284502eb5eb23be929e18814d56a63a69b6367c0287118265eac3b","isrc":"QM4DW1586523","name":"The Oppressor Unseen","registered_at":"2026-06-21T09:45:10Z","spotify_id":"4ejuPcfSEGHPWMluE9SfLC","type":"track"}
  track: Enslaved and Subservient
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144377
    explicit: false
    by artist: Vulvodynia
    in album: Cognizant Castigation
      type: MusicAlbum
      date published: 2014-10-31
    isrc code: QM4DW1586524
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T13:16:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc81775c691093dfd2b16094dcef4050f5afcd5a361c5d9eab7ff17dd64710ff8
    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/4rBeIRKwfmfFW6qgkkNUy3.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rBeIRKwfmfFW6qgkkNUy3
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xc81775c691093dfd2b16094dcef4050f5afcd5a361c5d9eab7ff17dd64710ff8","isrc":"QM4DW1586524","name":"Enslaved and Subservient","registered_at":"2026-06-21T13:16:04Z","spotify_id":"4rBeIRKwfmfFW6qgkkNUy3","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 0xc81775c691093dfd2b16094dcef4050f5afcd5a361c5d9eab7ff17dd64710ff8. 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/4rBeIRKwfmfFW6qgkkNUy3.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/4rBeIRKwfmfFW6qgkkNUy3.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0xc81775c691093dfd2b16094dcef4050f5afcd5a361c5d9eab7ff17dd64710ff8","isrc":"QM4DW1586524","name":"Enslaved and Subservient","registered_at":"2026-06-21T13:16:04Z","spotify_id":"4rBeIRKwfmfFW6qgkkNUy3","type":"track"}
  track: Monetary Malevolence
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240000
    explicit: false
    by artist: Vulvodynia
    by artist: Jason Evans
    by artist: Ingested
    in album: Cognizant Castigation
      type: MusicAlbum
      date published: 2014-10-31
    isrc code: QM4DW1586525
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T09:43:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7d9718a49e008e6d3ad05c97510c94e42ec430179b96934b41582285f9c9d662
    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/55G8bGrO4rwCbtfsufXL6A.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55G8bGrO4rwCbtfsufXL6A
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x7d9718a49e008e6d3ad05c97510c94e42ec430179b96934b41582285f9c9d662","isrc":"QM4DW1586525","name":"Monetary Malevolence","registered_at":"2026-06-21T09:43:07Z","spotify_id":"55G8bGrO4rwCbtfsufXL6A","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 0x7d9718a49e008e6d3ad05c97510c94e42ec430179b96934b41582285f9c9d662. 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/55G8bGrO4rwCbtfsufXL6A.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/55G8bGrO4rwCbtfsufXL6A.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x7d9718a49e008e6d3ad05c97510c94e42ec430179b96934b41582285f9c9d662","isrc":"QM4DW1586525","name":"Monetary Malevolence","registered_at":"2026-06-21T09:43:07Z","spotify_id":"55G8bGrO4rwCbtfsufXL6A","type":"track"}
  track: Unveiling the Abomination
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228989
    explicit: false
    by artist: Vulvodynia
    by artist: Luke Griffin
    by artist: Acrania
    by artist: SHUSH
    in album: Cognizant Castigation
    isrc code: QM4DW1586526
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Anti-Machination
  track: Tesla
  track: High Frequency Active Auroral Research Engine
  track: Indoctrinated into the Void
  track: Pathogen X
  track: Diverge, Transmute, Alter
  track: Insurrection
  track: Interdimensional Abnormality
  track: Pollsmoor
  track: The Oppressor Unseen - Instrumental
  track: Enslaved and Subservient - Instrumental
  track: Monetary Malevolence - Instrumental
  track: Unveiling the Abomination - Instrumental
  track: Anti-Machination - Instrumental
  track: Tesla - Instrumental
  track: High Frequency Active Auroral Research Engine - Instrumental
  track: Indoctrinated into the Void - Instrumental
  track: Pathogen X - Instrumental
  track: Diverge, Transmute, Alter - Instrumental
  track: Insurrection - Instrumental
  track: Inter Dimensional Abnormality - Instrumental
  track: Pollsmoor - Instrumental
album: GORETRAP
album: TREVOR PHILIPS ENTERPRISES
album: Plague of Filth
album: Megalodon
album: Intercranial Purgatory
album: Atrocities
album: Flesh Tycoon
album: Circular Saw Dismemberment
album: Blight Through Eons
track: Indoctrinated into the Void
track: TREVOR PHILIPS ENTERPRISES
track: Punishment
track: Plague of Filth
track: Judgement
track: The Earth Will Die Screaming
track: Swallowed by the Darkness
track: The Creature Within
track: The Vermin King
track: Sirenens Kald
track: Eye of the Cyclops
track: Hacksaw Surgery
track: Pandemic Apocalypse
track: Paranormal Evisceration
track: Isolated Insanity
track: Eyes of Abomination
track: Intercranial Purgatory
track: Cerebral Polution
track: Necrotic Sanity

Vulvodynia
type: MusicGroup

Luke Griffin
type: MusicGroup

Acrania
type: MusicGroup

SHUSH
type: MusicGroup

Cognizant Castigation
type: MusicAlbum
date published: 2014-10-31

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T05:41:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbb0d382bc4f14c9a399cd978da0e7831b194c836db65cc5338e2faf37422a486

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0LFasQoXA6CsjLBEjbeX0A.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LFasQoXA6CsjLBEjbeX0A

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbb0d382bc4f14c9a399cd978da0e7831b194c836db65cc5338e2faf37422a486","isrc":"QM4DW1586526","name":"Unveiling the Abomination","registered_at":"2026-06-18T05:41:24Z","spotify_id":"0LFasQoXA6CsjLBEjbeX0A","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0d382bc4f14c9a399cd978da0e7831b194c836db65cc5338e2faf37422a486. 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/0LFasQoXA6CsjLBEjbeX0A.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/0LFasQoXA6CsjLBEjbeX0A.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xbb0d382bc4f14c9a399cd978da0e7831b194c836db65cc5338e2faf37422a486","isrc":"QM4DW1586526","name":"Unveiling the Abomination","registered_at":"2026-06-18T05:41:24Z","spotify_id":"0LFasQoXA6CsjLBEjbeX0A","type":"track"}

Anti-Machination
type: MusicRecording
duration: PT2M5S
duration ms: 125590
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586527

Tesla
type: MusicRecording
duration: PT2M22S
duration ms: 142609
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586528
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T15:19:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc51f2e2ed0d5d4f7716dd2f01c4a7d03f9acddd2b4189ae4f00135da29e43f8
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/4Gg072ALOBr0MyjD6Jim1k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gg072ALOBr0MyjD6Jim1k
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 0xfc51f2e2ed0d5d4f7716dd2f01c4a7d03f9acddd2b4189ae4f00135da29e43f8. 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/4Gg072ALOBr0MyjD6Jim1k.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/4Gg072ALOBr0MyjD6Jim1k.
  date published: 2026-07-02T03:55:08Z

High Frequency Active Auroral Research Engine
type: MusicRecording
duration: PT2M45S
duration ms: 165374
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586529

Indoctrinated into the Void
type: MusicRecording
duration: PT3M10S
duration ms: 190653
explicit: false
by artist: Vulvodynia
by artist: Tony Davis
by artist: Swine Overlord
by artist: Guttural Slug
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586530

Pathogen X
type: MusicRecording
duration: PT3M48S
duration ms: 228144
explicit: false
by artist: Vulvodynia
by artist: Aiden Zhang
by artist: Maggot Colony
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586531

Diverge, Transmute, Alter
type: MusicRecording
duration: PT3M23S
duration ms: 203500
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586532

Insurrection
type: MusicRecording
duration: PT3M13S
duration ms: 193296
explicit: false
by artist: Vulvodynia
by artist: Alexander Eastman
by artist: Malodorous
by artist: Suntorn
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586533

Interdimensional Abnormality
type: MusicRecording
duration: PT3M29S
duration ms: 209023
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586534

Pollsmoor
type: MusicRecording
duration: PT2M49S
duration ms: 169712
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586535

The Oppressor Unseen - Instrumental
type: MusicRecording
duration: PT3M41S
duration ms: 221535
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586536

Enslaved and Subservient - Instrumental
type: MusicRecording
duration: PT2M24S
duration ms: 144377
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586537

Monetary Malevolence - Instrumental
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586538

Unveiling the Abomination - Instrumental
type: MusicRecording
duration: PT3M48S
duration ms: 228989
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586539

Anti-Machination - Instrumental
type: MusicRecording
duration: PT2M6S
duration ms: 126613
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586540

Tesla - Instrumental
type: MusicRecording
duration: PT2M21S
duration ms: 141192
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586541

High Frequency Active Auroral Research Engine - Instrumental
type: MusicRecording
duration: PT2M46S
duration ms: 166125
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586542

Indoctrinated into the Void - Instrumental
type: MusicRecording
duration: PT3M10S
duration ms: 190653
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586543

Pathogen X - Instrumental
type: MusicRecording
duration: PT3M48S
duration ms: 228144
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586544

Diverge, Transmute, Alter - Instrumental
type: MusicRecording
duration: PT3M22S
duration ms: 202812
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586545

Insurrection - Instrumental
type: MusicRecording
duration: PT3M13S
duration ms: 193296
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586546

Inter Dimensional Abnormality - Instrumental
type: MusicRecording
duration: PT3M31S
duration ms: 211086
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586547

Pollsmoor - Instrumental
type: MusicRecording
duration: PT2M49S
duration ms: 169327
explicit: false
by artist: Vulvodynia
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586548

GORETRAP
type: MusicAlbum
date published: 2024-10-04
track: Generic Slam Album Intro
  type: MusicRecording
  duration: PT0M47S
  duration ms: 47901
  explicit: false
  by artist: Faceless Enemy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427663
track: CREATURE ESCAPED FROM LAB
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178606
  explicit: false
  by artist: Faceless Enemy
  by artist: Cephalotripsy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427664
track: GORETRAP
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217732
  explicit: false
  by artist: Faceless Enemy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427665
track: TREVOR PHILIPS ENTERPRISES
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236261
  explicit: false
  by artist: Faceless Enemy
  by artist: Guttural Slug
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427666
track: chaseballs1.mp3
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117955
  explicit: false
  by artist: Faceless Enemy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
track: Rubbing My Clit With a Handgun
  type: MusicRecording
  duration: PT1M36S
  duration ms: 96779
  explicit: false
  by artist: Faceless Enemy
  by artist: MAGGOTPHILLIA
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427668
track: BITE OF '87
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124271
  explicit: false
  by artist: Faceless Enemy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFE2474683
track: SNAKES
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217267
  explicit: false
  by artist: Faceless Enemy
  in album: GORETRAP
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: QZWFF2427669

TREVOR PHILIPS ENTERPRISES
type: MusicAlbum
date published: 2024-09-25
track: TREVOR PHILIPS ENTERPRISES
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236261
  explicit: false
  by artist: Faceless Enemy
  by artist: Guttural Slug
  in album: TREVOR PHILIPS ENTERPRISES
    type: MusicAlbum
    date published: 2024-09-25
  isrc code: QZWFF2427666

Plague of Filth
type: MusicAlbum
date published: 2019-07-14
track: Punishment
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274487
  explicit: false
  by artist: Guttural Slug
  in album: Plague of Filth
    type: MusicAlbum
    date published: 2019-07-14
  isrc code: QZWFF2493598
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5e26abf517999281d73fc5dadc2609be4d803808c5288cae058d070665c4d83
  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/2yeAKWfXcRsM86R2xUpjey.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yeAKWfXcRsM86R2xUpjey
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0xb5e26abf517999281d73fc5dadc2609be4d803808c5288cae058d070665c4d83. 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/2yeAKWfXcRsM86R2xUpjey.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/2yeAKWfXcRsM86R2xUpjey.
    date published: 2026-06-13T13:32:09Z
track: Plague of Filth
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201857
  explicit: false
  by artist: Guttural Slug
  in album: Plague of Filth
    type: MusicAlbum
    date published: 2019-07-14
  isrc code: QZWFF2493599
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:15:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84
  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/15TCTkJHTA5MiKOzXte3K5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15TCTkJHTA5MiKOzXte3K5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84","isrc":"QZWFF2493599","name":"Plague of Filth","registered_at":"2026-06-07T23:15:45Z","spotify_id":"15TCTkJHTA5MiKOzXte3K5","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 0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84. 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/15TCTkJHTA5MiKOzXte3K5.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/15TCTkJHTA5MiKOzXte3K5.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84","isrc":"QZWFF2493599","name":"Plague of Filth","registered_at":"2026-06-07T23:15:45Z","spotify_id":"15TCTkJHTA5MiKOzXte3K5","type":"track"}
track: Judgement
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268200
  explicit: false
  by artist: Guttural Slug
  in album: Plague of Filth
    type: MusicAlbum
    date published: 2019-07-14
  isrc code: QZWFF2493600
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:32:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7235abedeee571c34220622a4c2c113a0bf631eda86f9b3787570c78685df5a
  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/2oAgyJF442GeulYtL5ja4B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oAgyJF442GeulYtL5ja4B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  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 0xc7235abedeee571c34220622a4c2c113a0bf631eda86f9b3787570c78685df5a. 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/2oAgyJF442GeulYtL5ja4B.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/2oAgyJF442GeulYtL5ja4B.
    date published: 2026-06-13T15:41:10Z
track: The Earth Will Die Screaming
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286256
  explicit: false
  by artist: Guttural Slug
  in album: Plague of Filth
    type: MusicAlbum
    date published: 2019-07-14
  isrc code: QZWFF2493601
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:36:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8
  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/5boPVX1WvI8L94EIM0Heeh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5boPVX1WvI8L94EIM0Heeh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8","isrc":"QZWFF2493601","name":"The Earth Will Die Screaming","registered_at":"2026-06-09T12:36:46Z","spotify_id":"5boPVX1WvI8L94EIM0Heeh","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 0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8. 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/5boPVX1WvI8L94EIM0Heeh.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/5boPVX1WvI8L94EIM0Heeh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8","isrc":"QZWFF2493601","name":"The Earth Will Die Screaming","registered_at":"2026-06-09T12:36:46Z","spotify_id":"5boPVX1WvI8L94EIM0Heeh","type":"track"}
track: Swallowed by the Darkness
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252230
  explicit: false
  by artist: Guttural Slug
  in album: Plague of Filth
    type: MusicAlbum
    date published: 2019-07-14
  isrc code: QZWFF2493602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Creature Within
track: The Vermin King

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:22:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6uTGr9dWzl5MHnsL8vAKK5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uTGr9dWzl5MHnsL8vAKK5

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18","isrc":"QZWFF2493602","name":"Swallowed by the Darkness","registered_at":"2026-06-19T00:22:23Z","spotify_id":"6uTGr9dWzl5MHnsL8vAKK5","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18. 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/6uTGr9dWzl5MHnsL8vAKK5.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/6uTGr9dWzl5MHnsL8vAKK5.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18","isrc":"QZWFF2493602","name":"Swallowed by the Darkness","registered_at":"2026-06-19T00:22:23Z","spotify_id":"6uTGr9dWzl5MHnsL8vAKK5","type":"track"}

The Creature Within
type: MusicRecording
duration: PT4M13S
duration ms: 253902
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:22:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5
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/4H0SCww4Tgvd9bQXvZMlIP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4H0SCww4Tgvd9bQXvZMlIP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5","isrc":"QZWFF2493603","name":"The Creature Within","registered_at":"2026-06-19T00:22:45Z","spotify_id":"4H0SCww4Tgvd9bQXvZMlIP","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 0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5. 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/4H0SCww4Tgvd9bQXvZMlIP.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/4H0SCww4Tgvd9bQXvZMlIP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5","isrc":"QZWFF2493603","name":"The Creature Within","registered_at":"2026-06-19T00:22:45Z","spotify_id":"4H0SCww4Tgvd9bQXvZMlIP","type":"track"}

The Vermin King
type: MusicRecording
duration: PT4M26S
duration ms: 266437
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:26:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7
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/0iccgRaPjOzbbFg0ssyPlS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iccgRaPjOzbbFg0ssyPlS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7","isrc":"QZWFF2493604","name":"The Vermin King","registered_at":"2026-06-18T08:26:10Z","spotify_id":"0iccgRaPjOzbbFg0ssyPlS","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 0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7. 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/0iccgRaPjOzbbFg0ssyPlS.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/0iccgRaPjOzbbFg0ssyPlS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7","isrc":"QZWFF2493604","name":"The Vermin King","registered_at":"2026-06-18T08:26:10Z","spotify_id":"0iccgRaPjOzbbFg0ssyPlS","type":"track"}

Megalodon
type: MusicAlbum
date published: 2013-01-01
track: Sirenens Kald
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164087
  explicit: false
  by artist: Guttural Slug
  in album: Megalodon
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: QZWFG2480209
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T07:39:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5
  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/1jprgjD3W5qRGEinyDXSBg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jprgjD3W5qRGEinyDXSBg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5","isrc":"QZWFG2480209","name":"Sirenens Kald","registered_at":"2026-06-08T07:39:41Z","spotify_id":"1jprgjD3W5qRGEinyDXSBg","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 0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5. 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/1jprgjD3W5qRGEinyDXSBg.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/1jprgjD3W5qRGEinyDXSBg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5","isrc":"QZWFG2480209","name":"Sirenens Kald","registered_at":"2026-06-08T07:39:41Z","spotify_id":"1jprgjD3W5qRGEinyDXSBg","type":"track"}
track: Eye of the Cyclops
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162899
  explicit: false
  by artist: Guttural Slug
  in album: Megalodon
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: QZWFG2480210
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:02:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00
  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/5GAxguhcVLccSrHl89cwha.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GAxguhcVLccSrHl89cwha
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00","isrc":"QZWFG2480210","name":"Eye of the Cyclops","registered_at":"2026-06-05T19:02:38Z","spotify_id":"5GAxguhcVLccSrHl89cwha","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 0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00. 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/5GAxguhcVLccSrHl89cwha.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/5GAxguhcVLccSrHl89cwha.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00","isrc":"QZWFG2480210","name":"Eye of the Cyclops","registered_at":"2026-06-05T19:02:38Z","spotify_id":"5GAxguhcVLccSrHl89cwha","type":"track"}
track: Hacksaw Surgery
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184555
  explicit: false
  by artist: Guttural Slug
  in album: Megalodon
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: QZWFG2480211
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:58:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/26pjm9RTT7XpMiZEKmCus3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26pjm9RTT7XpMiZEKmCus3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8","isrc":"QZWFG2480211","name":"Hacksaw Surgery","registered_at":"2026-06-04T15:58:00Z","spotify_id":"26pjm9RTT7XpMiZEKmCus3","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 0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26pjm9RTT7XpMiZEKmCus3.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/26pjm9RTT7XpMiZEKmCus3.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8","isrc":"QZWFG2480211","name":"Hacksaw Surgery","registered_at":"2026-06-04T15:58:00Z","spotify_id":"26pjm9RTT7XpMiZEKmCus3","type":"track"}
track: Pandemic Apocalypse
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153240
  explicit: false
  by artist: Guttural Slug
  in album: Megalodon
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: QZWFG2480212
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:44:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ZMFhtcxtL7NvS6VZGCmMx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZMFhtcxtL7NvS6VZGCmMx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e","isrc":"QZWFG2480212","name":"Pandemic Apocalypse","registered_at":"2026-06-07T16:44:18Z","spotify_id":"1ZMFhtcxtL7NvS6VZGCmMx","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 0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZMFhtcxtL7NvS6VZGCmMx.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/1ZMFhtcxtL7NvS6VZGCmMx.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e","isrc":"QZWFG2480212","name":"Pandemic Apocalypse","registered_at":"2026-06-07T16:44:18Z","spotify_id":"1ZMFhtcxtL7NvS6VZGCmMx","type":"track"}
track: Paranormal Evisceration
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177684
  explicit: false
  by artist: Guttural Slug
  in album: Megalodon
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: QZWFG2480213
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Isolated Insanity
track: Eyes of Abomination

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T04:26:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4YHn4VzX4EQaFWgSLCkWd6.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YHn4VzX4EQaFWgSLCkWd6

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61","isrc":"QZWFG2480213","name":"Paranormal Evisceration","registered_at":"2026-06-07T04:26:30Z","spotify_id":"4YHn4VzX4EQaFWgSLCkWd6","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YHn4VzX4EQaFWgSLCkWd6.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/4YHn4VzX4EQaFWgSLCkWd6.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61","isrc":"QZWFG2480213","name":"Paranormal Evisceration","registered_at":"2026-06-07T04:26:30Z","spotify_id":"4YHn4VzX4EQaFWgSLCkWd6","type":"track"}

Isolated Insanity
type: MusicRecording
duration: PT3M24S
duration ms: 204721
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:03:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee
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/7yrqx7gg80JFD4bMTJ6pgj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrqx7gg80JFD4bMTJ6pgj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee","isrc":"QZWFG2480214","name":"Isolated Insanity","registered_at":"2026-06-06T14:03:59Z","spotify_id":"7yrqx7gg80JFD4bMTJ6pgj","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 0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee. 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/7yrqx7gg80JFD4bMTJ6pgj.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/7yrqx7gg80JFD4bMTJ6pgj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee","isrc":"QZWFG2480214","name":"Isolated Insanity","registered_at":"2026-06-06T14:03:59Z","spotify_id":"7yrqx7gg80JFD4bMTJ6pgj","type":"track"}

Eyes of Abomination
type: MusicRecording
duration: PT2M4S
duration ms: 124159
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480215
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:39:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7
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/5bIiQobghse8FqMTANLcxD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bIiQobghse8FqMTANLcxD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7","isrc":"QZWFG2480215","name":"Eyes of Abomination","registered_at":"2026-06-07T16:39:37Z","spotify_id":"5bIiQobghse8FqMTANLcxD","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 0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7. 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/5bIiQobghse8FqMTANLcxD.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/5bIiQobghse8FqMTANLcxD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7","isrc":"QZWFG2480215","name":"Eyes of Abomination","registered_at":"2026-06-07T16:39:37Z","spotify_id":"5bIiQobghse8FqMTANLcxD","type":"track"}

Intercranial Purgatory
type: MusicAlbum
date published: 2012-09-13
track: Intercranial Purgatory
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108311
  explicit: false
  by artist: Guttural Slug
  in album: Intercranial Purgatory
    type: MusicAlbum
    date published: 2012-09-13
  isrc code: QZWFF2489764
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:22:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949
  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/097MvDoRsjMyFFHB9pKXSH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/097MvDoRsjMyFFHB9pKXSH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949","isrc":"QZWFF2489764","name":"Intercranial Purgatory","registered_at":"2026-06-18T08:22:34Z","spotify_id":"097MvDoRsjMyFFHB9pKXSH","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 0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949. 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/097MvDoRsjMyFFHB9pKXSH.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/097MvDoRsjMyFFHB9pKXSH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949","isrc":"QZWFF2489764","name":"Intercranial Purgatory","registered_at":"2026-06-18T08:22:34Z","spotify_id":"097MvDoRsjMyFFHB9pKXSH","type":"track"}
track: Cerebral Polution
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134373
  explicit: false
  by artist: Guttural Slug
  in album: Intercranial Purgatory
    type: MusicAlbum
    date published: 2012-09-13
  isrc code: QZWFF2489765
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T21:55:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97
  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/1CVTfDq8QAgjdyx8pON5XH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CVTfDq8QAgjdyx8pON5XH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97","isrc":"QZWFF2489765","name":"Cerebral Polution","registered_at":"2026-06-23T21:55:45Z","spotify_id":"1CVTfDq8QAgjdyx8pON5XH","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 0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97. 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/1CVTfDq8QAgjdyx8pON5XH.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/1CVTfDq8QAgjdyx8pON5XH.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97","isrc":"QZWFF2489765","name":"Cerebral Polution","registered_at":"2026-06-23T21:55:45Z","spotify_id":"1CVTfDq8QAgjdyx8pON5XH","type":"track"}
track: Necrotic Sanity
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130351
  explicit: false
  by artist: Guttural Slug
  in album: Intercranial Purgatory
    type: MusicAlbum
    date published: 2012-09-13
  isrc code: QZWFF2489766
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:29:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/68nrVXAUe7D1KVaSqZHNHh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68nrVXAUe7D1KVaSqZHNHh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14","isrc":"QZWFF2489766","name":"Necrotic Sanity","registered_at":"2026-06-25T02:29:42Z","spotify_id":"68nrVXAUe7D1KVaSqZHNHh","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 0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68nrVXAUe7D1KVaSqZHNHh.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/68nrVXAUe7D1KVaSqZHNHh.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14","isrc":"QZWFF2489766","name":"Necrotic Sanity","registered_at":"2026-06-25T02:29:42Z","spotify_id":"68nrVXAUe7D1KVaSqZHNHh","type":"track"}
track: Head Slammed
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174706
  explicit: false
  by artist: Guttural Slug
  in album: Intercranial Purgatory
    type: MusicAlbum
    date published: 2012-09-13
  isrc code: QZWFF2489767
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:32:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5bb0fd23222ac6978ad5351f21598e406fb89396800cdb43b56c0c876dadd9de
  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/36LthGtxMqbV3KjCv8Xzbs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36LthGtxMqbV3KjCv8Xzbs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5bb0fd23222ac6978ad5351f21598e406fb89396800cdb43b56c0c876dadd9de","isrc":"QZWFF2489767","name":"Head Slammed","registered_at":"2026-06-20T20:32:28Z","spotify_id":"36LthGtxMqbV3KjCv8Xzbs","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 0x5bb0fd23222ac6978ad5351f21598e406fb89396800cdb43b56c0c876dadd9de. 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/36LthGtxMqbV3KjCv8Xzbs.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/36LthGtxMqbV3KjCv8Xzbs.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5bb0fd23222ac6978ad5351f21598e406fb89396800cdb43b56c0c876dadd9de","isrc":"QZWFF2489767","name":"Head Slammed","registered_at":"2026-06-20T20:32:28Z","spotify_id":"36LthGtxMqbV3KjCv8Xzbs","type":"track"}
track: Skull Fucked
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184203
  explicit: false
  by artist: Guttural Slug
  in album: Intercranial Purgatory
    type: MusicAlbum
    date published: 2012-09-13
  isrc code: QZWFF2489768
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Lacerated
track: Forsaken
track: Leeches
track: Blood Pact

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T08:23:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd61394c95c4d6aaca625a6e7017e5cef2c2f134d27cc99cf6ab04065abff3bf3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/72o8v0PUWaOfPsrEvQ7pdY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72o8v0PUWaOfPsrEvQ7pdY

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd61394c95c4d6aaca625a6e7017e5cef2c2f134d27cc99cf6ab04065abff3bf3","isrc":"QZWFF2489768","name":"Skull Fucked","registered_at":"2026-06-18T08:23:32Z","spotify_id":"72o8v0PUWaOfPsrEvQ7pdY","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61394c95c4d6aaca625a6e7017e5cef2c2f134d27cc99cf6ab04065abff3bf3. 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/72o8v0PUWaOfPsrEvQ7pdY.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/72o8v0PUWaOfPsrEvQ7pdY.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xd61394c95c4d6aaca625a6e7017e5cef2c2f134d27cc99cf6ab04065abff3bf3","isrc":"QZWFF2489768","name":"Skull Fucked","registered_at":"2026-06-18T08:23:32Z","spotify_id":"72o8v0PUWaOfPsrEvQ7pdY","type":"track"}

Lacerated
type: MusicRecording
duration: PT3M2S
duration ms: 182496
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:31:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6f5335dc48ce963c8ea0f5a6b36a9c837972c62c019a960edba01f92b842c41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1uEyYUwvgExWzU4xIAsXUm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uEyYUwvgExWzU4xIAsXUm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0xb6f5335dc48ce963c8ea0f5a6b36a9c837972c62c019a960edba01f92b842c41. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uEyYUwvgExWzU4xIAsXUm.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/1uEyYUwvgExWzU4xIAsXUm.
  date published: 2026-07-02T11:34:59Z

Forsaken
type: MusicRecording
duration: PT2M18S
duration ms: 138646
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:32:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1d237ec95c562a5f2f4145089679d63116fe336604768db81ff604471b99100
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6vc0gJBy9YXdD3JYIModla.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vc0gJBy9YXdD3JYIModla
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
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 0xc1d237ec95c562a5f2f4145089679d63116fe336604768db81ff604471b99100. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vc0gJBy9YXdD3JYIModla.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/6vc0gJBy9YXdD3JYIModla.
  date published: 2026-07-02T11:34:59Z

Leeches
type: MusicRecording
duration: PT2M25S
duration ms: 145920
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:33:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5336262fa8ea713ef116a36879f688a344371b61b6ea6ac3e885d9c3fdf66ff8
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/531dHWM2dhK6gjcSIJAn1K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/531dHWM2dhK6gjcSIJAn1K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x5336262fa8ea713ef116a36879f688a344371b61b6ea6ac3e885d9c3fdf66ff8. 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/531dHWM2dhK6gjcSIJAn1K.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/531dHWM2dhK6gjcSIJAn1K.
  date published: 2026-07-02T03:30:09Z

Blood Pact
type: MusicRecording
duration: PT2M25S
duration ms: 145031
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T07:59:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa217a8a62b83e1fc3674c3d857058ca3f4b745a1cf2cff58a49f2ccecb214666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34tLIsk24TLyNBJPmJvb5B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34tLIsk24TLyNBJPmJvb5B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa217a8a62b83e1fc3674c3d857058ca3f4b745a1cf2cff58a49f2ccecb214666","isrc":"QZWFF2489772","name":"Blood Pact","registered_at":"2026-06-26T07:59:54Z","spotify_id":"34tLIsk24TLyNBJPmJvb5B","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 0xa217a8a62b83e1fc3674c3d857058ca3f4b745a1cf2cff58a49f2ccecb214666. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34tLIsk24TLyNBJPmJvb5B.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/34tLIsk24TLyNBJPmJvb5B.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xa217a8a62b83e1fc3674c3d857058ca3f4b745a1cf2cff58a49f2ccecb214666","isrc":"QZWFF2489772","name":"Blood Pact","registered_at":"2026-06-26T07:59:54Z","spotify_id":"34tLIsk24TLyNBJPmJvb5B","type":"track"}

Atrocities
type: MusicAlbum
date published: 2013-06-29
track: Atrocities
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226462
  explicit: false
  by artist: Guttural Slug
  in album: Atrocities
    type: MusicAlbum
    date published: 2013-06-29
  isrc code: QZWFS2416689
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T14:00:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd428d64a432e7fb60b9629312ea05222582b1465f38de0f262b5f5bcedea418e
  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/5ulaLXduCm3Nc9KmT9mJrm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ulaLXduCm3Nc9KmT9mJrm
  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 0xd428d64a432e7fb60b9629312ea05222582b1465f38de0f262b5f5bcedea418e. 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/5ulaLXduCm3Nc9KmT9mJrm.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/5ulaLXduCm3Nc9KmT9mJrm.
    date published: 2026-07-02T03:55:08Z

Flesh Tycoon
type: MusicAlbum
date published: 2024-06-28
track: Flesh Tycoon
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337308
  explicit: false
  by artist: The Hate Campaign
  by artist: Guttural Slug
  by artist: Esophagus
  in album: Flesh Tycoon
    type: MusicAlbum
    date published: 2024-06-28
  isrc code: QZNWW2421385
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:38:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f758bd1f103fcb1a5e1550bdeba35cc9bd5562e01dc542bbe7bc145dafb618a
  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/5xIse1XgA9shzM48BE5KBu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xIse1XgA9shzM48BE5KBu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f758bd1f103fcb1a5e1550bdeba35cc9bd5562e01dc542bbe7bc145dafb618a","isrc":"QZNWW2421385","name":"Flesh Tycoon","registered_at":"2026-06-27T22:38:59Z","spotify_id":"5xIse1XgA9shzM48BE5KBu","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 0x2f758bd1f103fcb1a5e1550bdeba35cc9bd5562e01dc542bbe7bc145dafb618a. 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/5xIse1XgA9shzM48BE5KBu.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/5xIse1XgA9shzM48BE5KBu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2f758bd1f103fcb1a5e1550bdeba35cc9bd5562e01dc542bbe7bc145dafb618a","isrc":"QZNWW2421385","name":"Flesh Tycoon","registered_at":"2026-06-27T22:38:59Z","spotify_id":"5xIse1XgA9shzM48BE5KBu","type":"track"}

Circular Saw Dismemberment
type: MusicAlbum
date published: 2024-09-17
track: Maniac
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135596
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
  isrc code: TCAIS2494049
track: Halloween II
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160636
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: Chopping Mall
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236064
  explicit: false
  by artist: Purulent Granny Gangrene
  by artist: Guttural Slug
  by artist: Necroaholics
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
  isrc code: TCAIT2494094
track: The Burning
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271307
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: Silent Night, Deadly Night
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277964
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: Sleepaway Camp
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177061
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: Child's Play
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283705
  explicit: false
  by artist: Purulent Granny Gangrene
  by artist: Discovery Through Torment
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: The Stuff
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202316
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: Jaws 3d
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244328
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: The Thing
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248102
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17
track: The Zodiac Killer (Bonus Track)
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182783
  explicit: false
  by artist: Purulent Granny Gangrene
  in album: Circular Saw Dismemberment
    type: MusicAlbum
    date published: 2024-09-17

Blight Through Eons
type: MusicAlbum
date published: 2024-07-01
track: Blight Through Eons
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183120
  explicit: false
  by artist: Undergrundens Stemmer
  by artist: Guttural Slug
  by artist: Hanging The Nihilist
  by artist: STÜGG
  by artist: ARCHON
  by artist: Sansera
  by artist: Solipsy
  by artist: He Who Saw The Abyss
  in album: Blight Through Eons
    type: MusicAlbum
    date published: 2024-07-01
  isrc code: QZNWS2417107

Indoctrinated into the Void
type: MusicRecording
duration: PT3M10S
duration ms: 190653
explicit: false
by artist: Vulvodynia
by artist: Tony Davis
by artist: Swine Overlord
by artist: Guttural Slug
in album: Cognizant Castigation
  type: MusicAlbum
  date published: 2014-10-31
isrc code: QM4DW1586530

TREVOR PHILIPS ENTERPRISES
type: MusicRecording
duration: PT3M56S
duration ms: 236261
explicit: false
by artist: Faceless Enemy
by artist: Guttural Slug
in album: GORETRAP
  type: MusicAlbum
  date published: 2024-10-04
isrc code: QZWFF2427666

TREVOR PHILIPS ENTERPRISES
type: MusicRecording
duration: PT3M56S
duration ms: 236261
explicit: false
by artist: Faceless Enemy
by artist: Guttural Slug
in album: TREVOR PHILIPS ENTERPRISES
  type: MusicAlbum
  date published: 2024-09-25
isrc code: QZWFF2427666

Punishment
type: MusicRecording
duration: PT4M34S
duration ms: 274487
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5e26abf517999281d73fc5dadc2609be4d803808c5288cae058d070665c4d83
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/2yeAKWfXcRsM86R2xUpjey.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yeAKWfXcRsM86R2xUpjey
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0xb5e26abf517999281d73fc5dadc2609be4d803808c5288cae058d070665c4d83. 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/2yeAKWfXcRsM86R2xUpjey.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/2yeAKWfXcRsM86R2xUpjey.
  date published: 2026-06-13T13:32:09Z

Plague of Filth
type: MusicRecording
duration: PT3M21S
duration ms: 201857
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84
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/15TCTkJHTA5MiKOzXte3K5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15TCTkJHTA5MiKOzXte3K5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84","isrc":"QZWFF2493599","name":"Plague of Filth","registered_at":"2026-06-07T23:15:45Z","spotify_id":"15TCTkJHTA5MiKOzXte3K5","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 0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84. 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/15TCTkJHTA5MiKOzXte3K5.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/15TCTkJHTA5MiKOzXte3K5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7b8ef1e1571b019f6df0d6a2bca2f87f26fb250945972eef4077fb725aed5e84","isrc":"QZWFF2493599","name":"Plague of Filth","registered_at":"2026-06-07T23:15:45Z","spotify_id":"15TCTkJHTA5MiKOzXte3K5","type":"track"}

Judgement
type: MusicRecording
duration: PT4M28S
duration ms: 268200
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:32:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7235abedeee571c34220622a4c2c113a0bf631eda86f9b3787570c78685df5a
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/2oAgyJF442GeulYtL5ja4B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oAgyJF442GeulYtL5ja4B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xc7235abedeee571c34220622a4c2c113a0bf631eda86f9b3787570c78685df5a. 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/2oAgyJF442GeulYtL5ja4B.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/2oAgyJF442GeulYtL5ja4B.
  date published: 2026-06-13T15:41:10Z

The Earth Will Die Screaming
type: MusicRecording
duration: PT4M46S
duration ms: 286256
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:36:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8
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/5boPVX1WvI8L94EIM0Heeh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5boPVX1WvI8L94EIM0Heeh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8","isrc":"QZWFF2493601","name":"The Earth Will Die Screaming","registered_at":"2026-06-09T12:36:46Z","spotify_id":"5boPVX1WvI8L94EIM0Heeh","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 0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8. 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/5boPVX1WvI8L94EIM0Heeh.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/5boPVX1WvI8L94EIM0Heeh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1ea638ae2edf67e489c0bfe8ced19aa1fb97bc570f82f6c06a23f024d66294a8","isrc":"QZWFF2493601","name":"The Earth Will Die Screaming","registered_at":"2026-06-09T12:36:46Z","spotify_id":"5boPVX1WvI8L94EIM0Heeh","type":"track"}

Swallowed by the Darkness
type: MusicRecording
duration: PT4M12S
duration ms: 252230
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:22:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18
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/6uTGr9dWzl5MHnsL8vAKK5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uTGr9dWzl5MHnsL8vAKK5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18","isrc":"QZWFF2493602","name":"Swallowed by the Darkness","registered_at":"2026-06-19T00:22:23Z","spotify_id":"6uTGr9dWzl5MHnsL8vAKK5","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 0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18. 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/6uTGr9dWzl5MHnsL8vAKK5.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/6uTGr9dWzl5MHnsL8vAKK5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe9588fcfc1a7770568586056e176613eca0f1ff3e9c17850f8c45a3c7b2d6c18","isrc":"QZWFF2493602","name":"Swallowed by the Darkness","registered_at":"2026-06-19T00:22:23Z","spotify_id":"6uTGr9dWzl5MHnsL8vAKK5","type":"track"}

The Creature Within
type: MusicRecording
duration: PT4M13S
duration ms: 253902
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:22:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5
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/4H0SCww4Tgvd9bQXvZMlIP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4H0SCww4Tgvd9bQXvZMlIP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5","isrc":"QZWFF2493603","name":"The Creature Within","registered_at":"2026-06-19T00:22:45Z","spotify_id":"4H0SCww4Tgvd9bQXvZMlIP","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 0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5. 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/4H0SCww4Tgvd9bQXvZMlIP.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/4H0SCww4Tgvd9bQXvZMlIP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x39e90113ad0fa211b02808e520ae78c71665c29835d06e01140a8a9d2ac2b3a5","isrc":"QZWFF2493603","name":"The Creature Within","registered_at":"2026-06-19T00:22:45Z","spotify_id":"4H0SCww4Tgvd9bQXvZMlIP","type":"track"}

The Vermin King
type: MusicRecording
duration: PT4M26S
duration ms: 266437
explicit: false
by artist: Guttural Slug
in album: Plague of Filth
  type: MusicAlbum
  date published: 2019-07-14
isrc code: QZWFF2493604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:26:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7
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/0iccgRaPjOzbbFg0ssyPlS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iccgRaPjOzbbFg0ssyPlS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7","isrc":"QZWFF2493604","name":"The Vermin King","registered_at":"2026-06-18T08:26:10Z","spotify_id":"0iccgRaPjOzbbFg0ssyPlS","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 0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7. 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/0iccgRaPjOzbbFg0ssyPlS.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/0iccgRaPjOzbbFg0ssyPlS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x59c0cfbb5876020ecfaefbe9357a622ca04446ac82ea455836477e2af1ccbaa7","isrc":"QZWFF2493604","name":"The Vermin King","registered_at":"2026-06-18T08:26:10Z","spotify_id":"0iccgRaPjOzbbFg0ssyPlS","type":"track"}

Sirenens Kald
type: MusicRecording
duration: PT2M44S
duration ms: 164087
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:39:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5
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/1jprgjD3W5qRGEinyDXSBg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jprgjD3W5qRGEinyDXSBg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5","isrc":"QZWFG2480209","name":"Sirenens Kald","registered_at":"2026-06-08T07:39:41Z","spotify_id":"1jprgjD3W5qRGEinyDXSBg","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 0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5. 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/1jprgjD3W5qRGEinyDXSBg.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/1jprgjD3W5qRGEinyDXSBg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0be6d982715fc402fbe9dca2cd56ed35ef94aded78dbf7ddcc1ce132f9f5f4f5","isrc":"QZWFG2480209","name":"Sirenens Kald","registered_at":"2026-06-08T07:39:41Z","spotify_id":"1jprgjD3W5qRGEinyDXSBg","type":"track"}

Eye of the Cyclops
type: MusicRecording
duration: PT2M42S
duration ms: 162899
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:02:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00
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/5GAxguhcVLccSrHl89cwha.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GAxguhcVLccSrHl89cwha
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00","isrc":"QZWFG2480210","name":"Eye of the Cyclops","registered_at":"2026-06-05T19:02:38Z","spotify_id":"5GAxguhcVLccSrHl89cwha","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 0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00. 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/5GAxguhcVLccSrHl89cwha.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/5GAxguhcVLccSrHl89cwha.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfa78599404e9441ba27ae80e61d582cc3ef4489a93a9006b780f7c14e5a08b00","isrc":"QZWFG2480210","name":"Eye of the Cyclops","registered_at":"2026-06-05T19:02:38Z","spotify_id":"5GAxguhcVLccSrHl89cwha","type":"track"}

Hacksaw Surgery
type: MusicRecording
duration: PT3M4S
duration ms: 184555
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:58:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/26pjm9RTT7XpMiZEKmCus3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26pjm9RTT7XpMiZEKmCus3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8","isrc":"QZWFG2480211","name":"Hacksaw Surgery","registered_at":"2026-06-04T15:58:00Z","spotify_id":"26pjm9RTT7XpMiZEKmCus3","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 0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26pjm9RTT7XpMiZEKmCus3.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/26pjm9RTT7XpMiZEKmCus3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3c15a812184afd249789c5316835dab1ee4f705d98e3bc7895e08cef0366dcf8","isrc":"QZWFG2480211","name":"Hacksaw Surgery","registered_at":"2026-06-04T15:58:00Z","spotify_id":"26pjm9RTT7XpMiZEKmCus3","type":"track"}

Pandemic Apocalypse
type: MusicRecording
duration: PT2M33S
duration ms: 153240
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:44:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZMFhtcxtL7NvS6VZGCmMx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZMFhtcxtL7NvS6VZGCmMx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e","isrc":"QZWFG2480212","name":"Pandemic Apocalypse","registered_at":"2026-06-07T16:44:18Z","spotify_id":"1ZMFhtcxtL7NvS6VZGCmMx","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 0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZMFhtcxtL7NvS6VZGCmMx.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/1ZMFhtcxtL7NvS6VZGCmMx.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xdb1ced2f1051bb452cab93e7e88baf02fcb7e2c84d8b0d6382cab1604bbe991e","isrc":"QZWFG2480212","name":"Pandemic Apocalypse","registered_at":"2026-06-07T16:44:18Z","spotify_id":"1ZMFhtcxtL7NvS6VZGCmMx","type":"track"}

Paranormal Evisceration
type: MusicRecording
duration: PT2M57S
duration ms: 177684
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:26:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4YHn4VzX4EQaFWgSLCkWd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YHn4VzX4EQaFWgSLCkWd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61","isrc":"QZWFG2480213","name":"Paranormal Evisceration","registered_at":"2026-06-07T04:26:30Z","spotify_id":"4YHn4VzX4EQaFWgSLCkWd6","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 0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4YHn4VzX4EQaFWgSLCkWd6.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/4YHn4VzX4EQaFWgSLCkWd6.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x07a5244dd69d2098a2caf54d6eca06cc3e0e68c0cf590e8b491da1f993f3ab61","isrc":"QZWFG2480213","name":"Paranormal Evisceration","registered_at":"2026-06-07T04:26:30Z","spotify_id":"4YHn4VzX4EQaFWgSLCkWd6","type":"track"}

Isolated Insanity
type: MusicRecording
duration: PT3M24S
duration ms: 204721
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:03:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee
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/7yrqx7gg80JFD4bMTJ6pgj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrqx7gg80JFD4bMTJ6pgj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee","isrc":"QZWFG2480214","name":"Isolated Insanity","registered_at":"2026-06-06T14:03:59Z","spotify_id":"7yrqx7gg80JFD4bMTJ6pgj","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 0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee. 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/7yrqx7gg80JFD4bMTJ6pgj.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/7yrqx7gg80JFD4bMTJ6pgj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb1c1e0bbda080274a7ab7d97ca4e0c6a7434e19071a69f1005bacb1b3f2712ee","isrc":"QZWFG2480214","name":"Isolated Insanity","registered_at":"2026-06-06T14:03:59Z","spotify_id":"7yrqx7gg80JFD4bMTJ6pgj","type":"track"}

Eyes of Abomination
type: MusicRecording
duration: PT2M4S
duration ms: 124159
explicit: false
by artist: Guttural Slug
in album: Megalodon
  type: MusicAlbum
  date published: 2013-01-01
isrc code: QZWFG2480215
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:39:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7
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/5bIiQobghse8FqMTANLcxD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bIiQobghse8FqMTANLcxD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7","isrc":"QZWFG2480215","name":"Eyes of Abomination","registered_at":"2026-06-07T16:39:37Z","spotify_id":"5bIiQobghse8FqMTANLcxD","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 0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7. 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/5bIiQobghse8FqMTANLcxD.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/5bIiQobghse8FqMTANLcxD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a5960e63abefeeef19d3cd02b51fd29097a93946fc147bfb72279ccb5590bf7","isrc":"QZWFG2480215","name":"Eyes of Abomination","registered_at":"2026-06-07T16:39:37Z","spotify_id":"5bIiQobghse8FqMTANLcxD","type":"track"}

Intercranial Purgatory
type: MusicRecording
duration: PT1M48S
duration ms: 108311
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:22:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949
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/097MvDoRsjMyFFHB9pKXSH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/097MvDoRsjMyFFHB9pKXSH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949","isrc":"QZWFF2489764","name":"Intercranial Purgatory","registered_at":"2026-06-18T08:22:34Z","spotify_id":"097MvDoRsjMyFFHB9pKXSH","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 0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949. 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/097MvDoRsjMyFFHB9pKXSH.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/097MvDoRsjMyFFHB9pKXSH.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb5b8a5636290e0c03b5503dbc2cf900b38c52de538973900405dca4fb723b949","isrc":"QZWFF2489764","name":"Intercranial Purgatory","registered_at":"2026-06-18T08:22:34Z","spotify_id":"097MvDoRsjMyFFHB9pKXSH","type":"track"}

Cerebral Polution
type: MusicRecording
duration: PT2M14S
duration ms: 134373
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T21:55:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97
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/1CVTfDq8QAgjdyx8pON5XH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CVTfDq8QAgjdyx8pON5XH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97","isrc":"QZWFF2489765","name":"Cerebral Polution","registered_at":"2026-06-23T21:55:45Z","spotify_id":"1CVTfDq8QAgjdyx8pON5XH","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 0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97. 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/1CVTfDq8QAgjdyx8pON5XH.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/1CVTfDq8QAgjdyx8pON5XH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2cebb6cfbe61f5565c82266c3fcb8bb027367da2318bd2d3114a9f7c07f46a97","isrc":"QZWFF2489765","name":"Cerebral Polution","registered_at":"2026-06-23T21:55:45Z","spotify_id":"1CVTfDq8QAgjdyx8pON5XH","type":"track"}

Necrotic Sanity
type: MusicRecording
duration: PT2M10S
duration ms: 130351
explicit: false
by artist: Guttural Slug
in album: Intercranial Purgatory
  type: MusicAlbum
  date published: 2012-09-13
isrc code: QZWFF2489766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:29:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/68nrVXAUe7D1KVaSqZHNHh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68nrVXAUe7D1KVaSqZHNHh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14","isrc":"QZWFF2489766","name":"Necrotic Sanity","registered_at":"2026-06-25T02:29:42Z","spotify_id":"68nrVXAUe7D1KVaSqZHNHh","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 0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68nrVXAUe7D1KVaSqZHNHh.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/68nrVXAUe7D1KVaSqZHNHh.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xe7928cd5979dad01ee1498164cdf447e7a7ca0af9a189394463588e018c6cd14","isrc":"QZWFF2489766","name":"Necrotic Sanity","registered_at":"2026-06-25T02:29:42Z","spotify_id":"68nrVXAUe7D1KVaSqZHNHh","type":"track"}