Sandhog
type: MusicGroup
genre: indie dance
genre: melodic house
popularity: 31
followers: 6585
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x979aa4c9768eb9c5e0283d869d3763b0fb24dbd0d525b34a8b45a79529ddb59a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3feeaaef-4a91-472e-9648-9cf3aaa65cc6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3feeaaef-4a91-472e-9648-9cf3aaa65cc6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3feeaaef-4a91-472e-9648-9cf3aaa65cc6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
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 0x979aa4c9768eb9c5e0283d869d3763b0fb24dbd0d525b34a8b45a79529ddb59a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3feeaaef-4a91-472e-9648-9cf3aaa65cc6.json and https://artists.proofprofile.net/proofs/artist/3feeaaef-4a91-472e-9648-9cf3aaa65cc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Helix
  type: MusicAlbum
  date published: 2021-11-22
  track: Helix
    type: MusicRecording
    duration: PT6M53S
    duration ms: 413967
    explicit: false
    by artist: Sandhog
    in album: Helix
      type: MusicAlbum
      date published: 2021-11-22
    isrc code: FRX872154716
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T03:17:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5e9e48a4f86fbe12d90ec1aa9d6dd02acc20c9b2a49df216cd907e13470f2f1e
    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/0Hw5l0ClBY5K2zFl9S6J55.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Hw5l0ClBY5K2zFl9S6J55
    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 0x5e9e48a4f86fbe12d90ec1aa9d6dd02acc20c9b2a49df216cd907e13470f2f1e. 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/0Hw5l0ClBY5K2zFl9S6J55.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/0Hw5l0ClBY5K2zFl9S6J55.
      date published: 2026-06-13T15:41:10Z
  track: Helix - Far&High remix
    type: MusicRecording
    duration: PT6M48S
    duration ms: 408271
    explicit: false
    by artist: Sandhog
    by artist: Far&High
    in album: Helix
      type: MusicAlbum
      date published: 2021-11-22
    isrc code: FRX872154717
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T04:47:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543
    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/6Env9HPSiRBUirsdzIbr1H.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Env9HPSiRBUirsdzIbr1H
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543","isrc":"FRX872154717","name":"Helix - Far&High remix","registered_at":"2026-06-20T04:47:17Z","spotify_id":"6Env9HPSiRBUirsdzIbr1H","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 0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543. 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/6Env9HPSiRBUirsdzIbr1H.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/6Env9HPSiRBUirsdzIbr1H.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543","isrc":"FRX872154717","name":"Helix - Far&High remix","registered_at":"2026-06-20T04:47:17Z","spotify_id":"6Env9HPSiRBUirsdzIbr1H","type":"track"}
  track: La Bala Perdida
    type: MusicRecording
    duration: PT6M19S
    duration ms: 379264
    explicit: false
    by artist: Sandhog
    in album: Helix
      type: MusicAlbum
      date published: 2021-11-22
    isrc code: FRX872154718
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T00:22:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d
    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/2MvUbvOHSVkeyjQZARH7r1.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MvUbvOHSVkeyjQZARH7r1
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d","isrc":"FRX872154718","name":"La Bala Perdida","registered_at":"2026-06-21T00:22:26Z","spotify_id":"2MvUbvOHSVkeyjQZARH7r1","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 0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d. 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/2MvUbvOHSVkeyjQZARH7r1.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/2MvUbvOHSVkeyjQZARH7r1.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d","isrc":"FRX872154718","name":"La Bala Perdida","registered_at":"2026-06-21T00:22:26Z","spotify_id":"2MvUbvOHSVkeyjQZARH7r1","type":"track"}
  track: La Bala Perdida - Jenia Tarsol remix
    type: MusicRecording
    duration: PT6M57S
    duration ms: 417707
    explicit: false
    by artist: Sandhog
    by artist: Jenia Tarsol
    in album: Helix
      type: MusicAlbum
      date published: 2021-11-22
    isrc code: FRX872154719
  track: Nerede
    type: MusicRecording
    duration: PT6M29S
    duration ms: 389124
    explicit: false
    by artist: Sandhog
    in album: Helix
      type: MusicAlbum
      date published: 2021-11-22
    isrc code: FRX872154720
album: Gyoza
album: Berlin
album: Rockafella (Sandhog Remix)
album: Accent Remixes
album: Accent
album: Oishii (Middle Sky Boom Remix)
album: Bonaficio
album: Carpaccio EP
album: Cabassa
album: Endless Dimension
track: Rockafella - Sandhog Remix
track: People - Sandhog Remix
track: Helix
track: Helix - Far&High remix
track: La Bala Perdida
track: La Bala Perdida - Jenia Tarsol remix
track: Nerede
track: Gyoza
track: Mandu
track: Raum Und Zeit
track: Berlin
track: Accent - Renato Cohen Remix
track: Nechama - Fabrizio Mammarella Remix
track: Accent
track: Nechama
track: Oishii - Middle Sky Boom Remix
track: Bonaficio
track: Oishii
track: Carpaccio
track: Tartar

Gyoza
type: MusicAlbum
date published: 2020-08-07
track: Gyoza
  type: MusicRecording
  duration: PT6M39S
  duration ms: 399582
  explicit: false
  by artist: Sandhog
  in album: Gyoza
    type: MusicAlbum
    date published: 2020-08-07
  isrc code: GBJX32055011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:53:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb77cdf51b412c78da787d2b346c4bfc45519ebe9e4eb1765e036a5529c95ba8a
  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/4sCyFkIRKgjHmeJhGBI5fN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sCyFkIRKgjHmeJhGBI5fN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0xb77cdf51b412c78da787d2b346c4bfc45519ebe9e4eb1765e036a5529c95ba8a. 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/4sCyFkIRKgjHmeJhGBI5fN.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/4sCyFkIRKgjHmeJhGBI5fN.
    date published: 2026-06-13T12:47:07Z
track: Mandu
  type: MusicRecording
  duration: PT6M58S
  duration ms: 418247
  explicit: false
  by artist: Sandhog
  in album: Gyoza
    type: MusicAlbum
    date published: 2020-08-07
  isrc code: GBJX32055012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:46:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9f46f372fe039b9f36fd109cbbcef7bce856ea5b530f2da81864fca00904b7d
  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/0wIfiuf05MJ8kfw6Ml0vLo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wIfiuf05MJ8kfw6Ml0vLo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f46f372fe039b9f36fd109cbbcef7bce856ea5b530f2da81864fca00904b7d. 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/0wIfiuf05MJ8kfw6Ml0vLo.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/0wIfiuf05MJ8kfw6Ml0vLo.
    date published: 2026-06-13T17:25:41Z
track: Raum Und Zeit
  type: MusicRecording
  duration: PT6M8S
  duration ms: 368499
  explicit: false
  by artist: Sandhog
  in album: Gyoza
    type: MusicAlbum
    date published: 2020-08-07
  isrc code: GBJX32055013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:02:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c
  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/5jmGz0G1usVdB1GcVsGvq5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jmGz0G1usVdB1GcVsGvq5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c","isrc":"GBJX32055013","name":"Raum Und Zeit","registered_at":"2026-06-20T21:02:01Z","spotify_id":"5jmGz0G1usVdB1GcVsGvq5","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 0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c. 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/5jmGz0G1usVdB1GcVsGvq5.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/5jmGz0G1usVdB1GcVsGvq5.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c","isrc":"GBJX32055013","name":"Raum Und Zeit","registered_at":"2026-06-20T21:02:01Z","spotify_id":"5jmGz0G1usVdB1GcVsGvq5","type":"track"}

Berlin
type: MusicAlbum
date published: 2024-03-29
track: Berlin
  type: MusicRecording
  duration: PT6M6S
  duration ms: 366614
  explicit: false
  by artist: Sandhog
  in album: Berlin
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: DEGL62400059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:11:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xceab5f6d1518a435e411fd631b2b4d724e078194793800a12790841698bdfcc6
  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/6BwwKwWJOctg1oyEYmnXwG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BwwKwWJOctg1oyEYmnXwG
  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 0xceab5f6d1518a435e411fd631b2b4d724e078194793800a12790841698bdfcc6. 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/6BwwKwWJOctg1oyEYmnXwG.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/6BwwKwWJOctg1oyEYmnXwG.
    date published: 2026-07-02T03:30:09Z

Rockafella (Sandhog Remix)
type: MusicAlbum
date published: 2024-03-12
track: Rockafella - Sandhog Remix
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346180
  explicit: false
  by artist: Niv Ast
  by artist: Sandhog
  in album: Rockafella (Sandhog Remix)
    type: MusicAlbum
    date published: 2024-03-12
  isrc code: US83Z2466800

Accent Remixes
type: MusicAlbum
date published: 2023-05-12
track: Accent - Renato Cohen Remix
  type: MusicRecording
  duration: PT7M57S
  duration ms: 477515
  explicit: false
  by artist: Sandhog
  by artist: Renato Cohen
  in album: Accent Remixes
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: DEGL62300012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T22:41:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2
  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/2CfyN8RVmA42itfkqYm6TL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CfyN8RVmA42itfkqYm6TL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2","isrc":"DEGL62300012","name":"Accent - Renato Cohen Remix","registered_at":"2026-06-21T22:41:38Z","spotify_id":"2CfyN8RVmA42itfkqYm6TL","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 0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2. 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/2CfyN8RVmA42itfkqYm6TL.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/2CfyN8RVmA42itfkqYm6TL.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2","isrc":"DEGL62300012","name":"Accent - Renato Cohen Remix","registered_at":"2026-06-21T22:41:38Z","spotify_id":"2CfyN8RVmA42itfkqYm6TL","type":"track"}
track: Nechama - Fabrizio Mammarella Remix
  type: MusicRecording
  duration: PT7M34S
  duration ms: 454995
  explicit: false
  by artist: Fabrizio Mammarella
  by artist: Sandhog
  in album: Accent Remixes
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: DEGL62300013

Accent
type: MusicAlbum
date published: 2023-03-31
track: Accent
  type: MusicRecording
  duration: PT6M0S
  duration ms: 360991
  explicit: false
  by artist: Sandhog
  in album: Accent
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: DEGL62300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:23:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d3c5d3b25e28fa41cd9b3e4263050e52a8fffa90db4fd519d485794351bec3a
  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/5G1gJ0G25yOg3Gbk8apuzX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G1gJ0G25yOg3Gbk8apuzX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0x4d3c5d3b25e28fa41cd9b3e4263050e52a8fffa90db4fd519d485794351bec3a. 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/5G1gJ0G25yOg3Gbk8apuzX.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/5G1gJ0G25yOg3Gbk8apuzX.
    date published: 2026-06-13T12:47:07Z
track: Nechama
  type: MusicRecording
  duration: PT6M42S
  duration ms: 402000
  explicit: false
  by artist: Sandhog
  in album: Accent
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: DEGL62300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:49:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa68379a550f17dbbfd86757ea843b2a5181ab194549cebee16f5945560b9eefc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6llKqUy2UnFv4RELh1SDTa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6llKqUy2UnFv4RELh1SDTa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68379a550f17dbbfd86757ea843b2a5181ab194549cebee16f5945560b9eefc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6llKqUy2UnFv4RELh1SDTa.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/6llKqUy2UnFv4RELh1SDTa.
    date published: 2026-07-02T11:38:34Z

Oishii (Middle Sky Boom Remix)
type: MusicAlbum
date published: 2022-06-03
track: Oishii - Middle Sky Boom Remix
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326000
  explicit: false
  by artist: Sandhog
  by artist: Middle Sky Boom
  in album: Oishii (Middle Sky Boom Remix)
    type: MusicAlbum
    date published: 2022-06-03
  isrc code: DEGL62200108

Bonaficio
type: MusicAlbum
date published: 2022-03-18
track: Bonaficio
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364506
  explicit: false
  by artist: Sandhog
  in album: Bonaficio
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: DEGL62200058
track: Oishii
  type: MusicRecording
  duration: PT6M54S
  duration ms: 414815
  explicit: false
  by artist: Sandhog
  in album: Bonaficio
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: DEGL62200059

Carpaccio EP
type: MusicAlbum
date published: 2021-06-25
track: Carpaccio
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356873
  explicit: false
  by artist: Sandhog
  by artist: AIKON
  in album: Carpaccio EP
    type: MusicAlbum
    date published: 2021-06-25
  isrc code: DET752100019
track: Tartar
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383483
  explicit: false
  by artist: Sandhog
  by artist: AIKON
  in album: Carpaccio EP
    type: MusicAlbum
    date published: 2021-06-25
  isrc code: DET752100020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T00:16:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b49471f45e86e20b44185714243c374e58e8f5ec9ffd7b098143f8d0446436a
  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/0hSRauPjWJXekqaPOD9MkD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hSRauPjWJXekqaPOD9MkD
  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 0x3b49471f45e86e20b44185714243c374e58e8f5ec9ffd7b098143f8d0446436a. 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/0hSRauPjWJXekqaPOD9MkD.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/0hSRauPjWJXekqaPOD9MkD.
    date published: 2026-07-02T03:55:08Z
track: Risotto
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355101
  explicit: false
  by artist: Sandhog
  by artist: AIKON
  in album: Carpaccio EP
    type: MusicAlbum
    date published: 2021-06-25
  isrc code: DET752100021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:16:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60b8f9bb62357343e33214c5439d2f57a8c50deea534054cf383d57b3f79026e
  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/4YPqLQWMqmLJv6HuIjsSD5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YPqLQWMqmLJv6HuIjsSD5
  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 0x60b8f9bb62357343e33214c5439d2f57a8c50deea534054cf383d57b3f79026e. 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/4YPqLQWMqmLJv6HuIjsSD5.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/4YPqLQWMqmLJv6HuIjsSD5.
    date published: 2026-06-13T15:41:10Z

Cabassa
type: MusicAlbum
date published: 2021-04-30
track: Cabassa
  type: MusicRecording
  duration: PT7M55S
  duration ms: 475808
  explicit: false
  by artist: Sandhog
  in album: Cabassa
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: DEGL62100037
track: Night Flight
  type: MusicRecording
  duration: PT8M0S
  duration ms: 480467
  explicit: false
  by artist: Sandhog
  by artist: Nadia
  in album: Cabassa
    type: MusicAlbum
    date published: 2021-04-30
  isrc code: DEGL62100038

Endless Dimension
type: MusicAlbum
date published: 2020-08-28
track: Endless Dimension
  type: MusicRecording
  duration: PT6M20S
  duration ms: 380116
  explicit: false
  by artist: Sandhog
  in album: Endless Dimension
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: DEGL62000087
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T19:45:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c3d4e8e8ececf7ca8520d56a95c03600ad89ed1595b328d1e8324081f31bf90
  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/7pn2GSR227t5NPpJUFlaNm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pn2GSR227t5NPpJUFlaNm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c3d4e8e8ececf7ca8520d56a95c03600ad89ed1595b328d1e8324081f31bf90","isrc":"DEGL62000087","name":"Endless Dimension","registered_at":"2026-06-22T19:45:42Z","spotify_id":"7pn2GSR227t5NPpJUFlaNm","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 0x6c3d4e8e8ececf7ca8520d56a95c03600ad89ed1595b328d1e8324081f31bf90. 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/7pn2GSR227t5NPpJUFlaNm.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/7pn2GSR227t5NPpJUFlaNm.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x6c3d4e8e8ececf7ca8520d56a95c03600ad89ed1595b328d1e8324081f31bf90","isrc":"DEGL62000087","name":"Endless Dimension","registered_at":"2026-06-22T19:45:42Z","spotify_id":"7pn2GSR227t5NPpJUFlaNm","type":"track"}
track: Endless Dimension - AIKON Remix
  type: MusicRecording
  duration: PT6M5S
  duration ms: 365911
  explicit: false
  by artist: Sandhog
  by artist: AIKON
  in album: Endless Dimension
    type: MusicAlbum
    date published: 2020-08-28
track: Penang
  type: MusicRecording
  duration: PT8M3S
  duration ms: 483902
  explicit: false
  by artist: Sandhog
  in album: Endless Dimension
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: DEGL62000089

Rockafella - Sandhog Remix
type: MusicRecording
duration: PT5M46S
duration ms: 346180
explicit: false
by artist: Niv Ast
by artist: Sandhog
in album: Rockafella (Sandhog Remix)
  type: MusicAlbum
  date published: 2024-03-12
isrc code: US83Z2466800

People - Sandhog Remix
type: MusicRecording
duration: PT6M0S
duration ms: 360000
explicit: false
by artist: Benji
by artist: Megaphonim
by artist: Rina
by artist: Astrid
by artist: Sandhog
in album: People
  type: MusicAlbum
  date published: 2020-10-09
isrc code: GBJX32055015

Helix
type: MusicRecording
duration: PT6M53S
duration ms: 413967
explicit: false
by artist: Sandhog
in album: Helix
  type: MusicAlbum
  date published: 2021-11-22
isrc code: FRX872154716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:17:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e9e48a4f86fbe12d90ec1aa9d6dd02acc20c9b2a49df216cd907e13470f2f1e
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/0Hw5l0ClBY5K2zFl9S6J55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Hw5l0ClBY5K2zFl9S6J55
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 0x5e9e48a4f86fbe12d90ec1aa9d6dd02acc20c9b2a49df216cd907e13470f2f1e. 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/0Hw5l0ClBY5K2zFl9S6J55.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/0Hw5l0ClBY5K2zFl9S6J55.
  date published: 2026-06-13T15:41:10Z

Helix - Far&High remix
type: MusicRecording
duration: PT6M48S
duration ms: 408271
explicit: false
by artist: Sandhog
by artist: Far&High
in album: Helix
  type: MusicAlbum
  date published: 2021-11-22
isrc code: FRX872154717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:47:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543
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/6Env9HPSiRBUirsdzIbr1H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Env9HPSiRBUirsdzIbr1H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543","isrc":"FRX872154717","name":"Helix - Far&High remix","registered_at":"2026-06-20T04:47:17Z","spotify_id":"6Env9HPSiRBUirsdzIbr1H","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 0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543. 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/6Env9HPSiRBUirsdzIbr1H.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/6Env9HPSiRBUirsdzIbr1H.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2e1a4e0ffb63592b8ed9980314b93097bb2dacef35de7ec78bd02950ab943543","isrc":"FRX872154717","name":"Helix - Far&High remix","registered_at":"2026-06-20T04:47:17Z","spotify_id":"6Env9HPSiRBUirsdzIbr1H","type":"track"}

La Bala Perdida
type: MusicRecording
duration: PT6M19S
duration ms: 379264
explicit: false
by artist: Sandhog
in album: Helix
  type: MusicAlbum
  date published: 2021-11-22
isrc code: FRX872154718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:22:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d
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/2MvUbvOHSVkeyjQZARH7r1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MvUbvOHSVkeyjQZARH7r1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d","isrc":"FRX872154718","name":"La Bala Perdida","registered_at":"2026-06-21T00:22:26Z","spotify_id":"2MvUbvOHSVkeyjQZARH7r1","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 0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d. 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/2MvUbvOHSVkeyjQZARH7r1.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/2MvUbvOHSVkeyjQZARH7r1.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6c9317b41aa8889c619d8047b978877d86c89fb8adb8df955d1828143804393d","isrc":"FRX872154718","name":"La Bala Perdida","registered_at":"2026-06-21T00:22:26Z","spotify_id":"2MvUbvOHSVkeyjQZARH7r1","type":"track"}

La Bala Perdida - Jenia Tarsol remix
type: MusicRecording
duration: PT6M57S
duration ms: 417707
explicit: false
by artist: Sandhog
by artist: Jenia Tarsol
in album: Helix
  type: MusicAlbum
  date published: 2021-11-22
isrc code: FRX872154719

Nerede
type: MusicRecording
duration: PT6M29S
duration ms: 389124
explicit: false
by artist: Sandhog
in album: Helix
  type: MusicAlbum
  date published: 2021-11-22
isrc code: FRX872154720

Gyoza
type: MusicRecording
duration: PT6M39S
duration ms: 399582
explicit: false
by artist: Sandhog
in album: Gyoza
  type: MusicAlbum
  date published: 2020-08-07
isrc code: GBJX32055011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:53:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb77cdf51b412c78da787d2b346c4bfc45519ebe9e4eb1765e036a5529c95ba8a
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/4sCyFkIRKgjHmeJhGBI5fN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sCyFkIRKgjHmeJhGBI5fN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0xb77cdf51b412c78da787d2b346c4bfc45519ebe9e4eb1765e036a5529c95ba8a. 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/4sCyFkIRKgjHmeJhGBI5fN.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/4sCyFkIRKgjHmeJhGBI5fN.
  date published: 2026-06-13T12:47:07Z

Mandu
type: MusicRecording
duration: PT6M58S
duration ms: 418247
explicit: false
by artist: Sandhog
in album: Gyoza
  type: MusicAlbum
  date published: 2020-08-07
isrc code: GBJX32055012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:46:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9f46f372fe039b9f36fd109cbbcef7bce856ea5b530f2da81864fca00904b7d
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/0wIfiuf05MJ8kfw6Ml0vLo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wIfiuf05MJ8kfw6Ml0vLo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f46f372fe039b9f36fd109cbbcef7bce856ea5b530f2da81864fca00904b7d. 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/0wIfiuf05MJ8kfw6Ml0vLo.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/0wIfiuf05MJ8kfw6Ml0vLo.
  date published: 2026-06-13T17:25:41Z

Raum Und Zeit
type: MusicRecording
duration: PT6M8S
duration ms: 368499
explicit: false
by artist: Sandhog
in album: Gyoza
  type: MusicAlbum
  date published: 2020-08-07
isrc code: GBJX32055013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:02:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c
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/5jmGz0G1usVdB1GcVsGvq5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jmGz0G1usVdB1GcVsGvq5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c","isrc":"GBJX32055013","name":"Raum Und Zeit","registered_at":"2026-06-20T21:02:01Z","spotify_id":"5jmGz0G1usVdB1GcVsGvq5","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 0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c. 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/5jmGz0G1usVdB1GcVsGvq5.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/5jmGz0G1usVdB1GcVsGvq5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcfb805ee3950d0b479fdcd7ca783104508de9d66dfe3e5d8a25546f685e59c8c","isrc":"GBJX32055013","name":"Raum Und Zeit","registered_at":"2026-06-20T21:02:01Z","spotify_id":"5jmGz0G1usVdB1GcVsGvq5","type":"track"}

Berlin
type: MusicRecording
duration: PT6M6S
duration ms: 366614
explicit: false
by artist: Sandhog
in album: Berlin
  type: MusicAlbum
  date published: 2024-03-29
isrc code: DEGL62400059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:11:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xceab5f6d1518a435e411fd631b2b4d724e078194793800a12790841698bdfcc6
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/6BwwKwWJOctg1oyEYmnXwG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BwwKwWJOctg1oyEYmnXwG
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 0xceab5f6d1518a435e411fd631b2b4d724e078194793800a12790841698bdfcc6. 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/6BwwKwWJOctg1oyEYmnXwG.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/6BwwKwWJOctg1oyEYmnXwG.
  date published: 2026-07-02T03:30:09Z

Accent - Renato Cohen Remix
type: MusicRecording
duration: PT7M57S
duration ms: 477515
explicit: false
by artist: Sandhog
by artist: Renato Cohen
in album: Accent Remixes
  type: MusicAlbum
  date published: 2023-05-12
isrc code: DEGL62300012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:41:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2
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/2CfyN8RVmA42itfkqYm6TL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CfyN8RVmA42itfkqYm6TL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2","isrc":"DEGL62300012","name":"Accent - Renato Cohen Remix","registered_at":"2026-06-21T22:41:38Z","spotify_id":"2CfyN8RVmA42itfkqYm6TL","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 0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2. 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/2CfyN8RVmA42itfkqYm6TL.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/2CfyN8RVmA42itfkqYm6TL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd5e01c6fae361c41e8e2584cf8690bfd43c3e14759b85aa3a11d0e5530c739b2","isrc":"DEGL62300012","name":"Accent - Renato Cohen Remix","registered_at":"2026-06-21T22:41:38Z","spotify_id":"2CfyN8RVmA42itfkqYm6TL","type":"track"}

Nechama - Fabrizio Mammarella Remix
type: MusicRecording
duration: PT7M34S
duration ms: 454995
explicit: false
by artist: Fabrizio Mammarella
by artist: Sandhog
in album: Accent Remixes
  type: MusicAlbum
  date published: 2023-05-12
isrc code: DEGL62300013

Accent
type: MusicRecording
duration: PT6M0S
duration ms: 360991
explicit: false
by artist: Sandhog
in album: Accent
  type: MusicAlbum
  date published: 2023-03-31
isrc code: DEGL62300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:23:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d3c5d3b25e28fa41cd9b3e4263050e52a8fffa90db4fd519d485794351bec3a
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/5G1gJ0G25yOg3Gbk8apuzX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G1gJ0G25yOg3Gbk8apuzX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0x4d3c5d3b25e28fa41cd9b3e4263050e52a8fffa90db4fd519d485794351bec3a. 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/5G1gJ0G25yOg3Gbk8apuzX.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/5G1gJ0G25yOg3Gbk8apuzX.
  date published: 2026-06-13T12:47:07Z

Nechama
type: MusicRecording
duration: PT6M42S
duration ms: 402000
explicit: false
by artist: Sandhog
in album: Accent
  type: MusicAlbum
  date published: 2023-03-31
isrc code: DEGL62300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:49:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa68379a550f17dbbfd86757ea843b2a5181ab194549cebee16f5945560b9eefc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6llKqUy2UnFv4RELh1SDTa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6llKqUy2UnFv4RELh1SDTa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68379a550f17dbbfd86757ea843b2a5181ab194549cebee16f5945560b9eefc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6llKqUy2UnFv4RELh1SDTa.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/6llKqUy2UnFv4RELh1SDTa.
  date published: 2026-07-02T11:38:34Z

Oishii - Middle Sky Boom Remix
type: MusicRecording
duration: PT5M26S
duration ms: 326000
explicit: false
by artist: Sandhog
by artist: Middle Sky Boom
in album: Oishii (Middle Sky Boom Remix)
  type: MusicAlbum
  date published: 2022-06-03
isrc code: DEGL62200108

Bonaficio
type: MusicRecording
duration: PT6M4S
duration ms: 364506
explicit: false
by artist: Sandhog
in album: Bonaficio
  type: MusicAlbum
  date published: 2022-03-18
isrc code: DEGL62200058

Oishii
type: MusicRecording
duration: PT6M54S
duration ms: 414815
explicit: false
by artist: Sandhog
in album: Bonaficio
  type: MusicAlbum
  date published: 2022-03-18
isrc code: DEGL62200059

Carpaccio
type: MusicRecording
duration: PT5M56S
duration ms: 356873
explicit: false
by artist: Sandhog
by artist: AIKON
in album: Carpaccio EP
  type: MusicAlbum
  date published: 2021-06-25
isrc code: DET752100019

Tartar
type: MusicRecording
duration: PT6M23S
duration ms: 383483
explicit: false
by artist: Sandhog
by artist: AIKON
in album: Carpaccio EP
  type: MusicAlbum
  date published: 2021-06-25
isrc code: DET752100020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:16:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b49471f45e86e20b44185714243c374e58e8f5ec9ffd7b098143f8d0446436a
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/0hSRauPjWJXekqaPOD9MkD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hSRauPjWJXekqaPOD9MkD
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 0x3b49471f45e86e20b44185714243c374e58e8f5ec9ffd7b098143f8d0446436a. 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/0hSRauPjWJXekqaPOD9MkD.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/0hSRauPjWJXekqaPOD9MkD.
  date published: 2026-07-02T03:55:08Z