Johnny Sellah
type: MusicGroup
genre: dutch-hip-hop
genre: dutch-trap
popularity: 36
followers: 24227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc80d053d7308adbf63d2e7aeccba345f3a9ca7f0199aad4bdfda0bd7f780378c
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/edb86834-3213-4894-a724-95a529679c96.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edb86834-3213-4894-a724-95a529679c96.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edb86834-3213-4894-a724-95a529679c96
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc80d053d7308adbf63d2e7aeccba345f3a9ca7f0199aad4bdfda0bd7f780378c. 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/edb86834-3213-4894-a724-95a529679c96.json and https://artists.proofprofile.net/proofs/artist/edb86834-3213-4894-a724-95a529679c96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xc80d053d7308adbf63d2e7aeccba345f3a9ca7f0199aad4bdfda0bd7f780378c","name":"Johnny Sellah","registered_at":"2026-06-12T13:04:29Z","symbol":"NIM0306203","token_address":"0xbf077b466a883df987e023764d6c5be3ce35ed87","type":"artist","uuid":"edb86834-3213-4894-a724-95a529679c96"}
album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
  track: Tijd
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148524
    explicit: false
    by artist: Lil Saint
    in album: Gate 16
      type: MusicAlbum
      date published: 2016-07-15
    isrc code: NLP1J1600001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T08:49:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5c277f5b3defcaffb60c28f2935e19535bc658669af5cfafb45ea9acf4c3541c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2y503mD27cFTP9zfwEgh76.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2y503mD27cFTP9zfwEgh76
    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 0x5c277f5b3defcaffb60c28f2935e19535bc658669af5cfafb45ea9acf4c3541c. 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/2y503mD27cFTP9zfwEgh76.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/2y503mD27cFTP9zfwEgh76.
      date published: 2026-07-02T03:55:08Z
  track: Licht valt
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244918
    explicit: false
    by artist: Jairzinho
    by artist: BKO
    by artist: Lil Saint
    in album: Gate 16
      type: MusicAlbum
      date published: 2016-07-15
    isrc code: NLP1J1600002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T21:13:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb5a38361c45bc3ff0d55a0025247a34f52397142135102e086ce1f66fc34cc9f
    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/0nL1U3a821xrHzinjGrJUs.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nL1U3a821xrHzinjGrJUs
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xb5a38361c45bc3ff0d55a0025247a34f52397142135102e086ce1f66fc34cc9f","isrc":"NLP1J1600002","name":"Licht valt","registered_at":"2026-06-08T21:13:11Z","spotify_id":"0nL1U3a821xrHzinjGrJUs","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 0xb5a38361c45bc3ff0d55a0025247a34f52397142135102e086ce1f66fc34cc9f. 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/0nL1U3a821xrHzinjGrJUs.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/0nL1U3a821xrHzinjGrJUs.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xb5a38361c45bc3ff0d55a0025247a34f52397142135102e086ce1f66fc34cc9f","isrc":"NLP1J1600002","name":"Licht valt","registered_at":"2026-06-08T21:13:11Z","spotify_id":"0nL1U3a821xrHzinjGrJUs","type":"track"}
  track: Milli
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178032
    explicit: false
    by artist: Sevn Alias
    by artist: Hef
    by artist: D-Double
    in album: Gate 16
      type: MusicAlbum
      date published: 2016-07-15
    isrc code: NLP1J1600003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T08:56:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37316a9b69b81a32910ff4dc9b2559dce03817ced85fde0063ee2e8048754003
    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/4rzT4fsxp9PqZ7Kcz2u22R.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rzT4fsxp9PqZ7Kcz2u22R
    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 0x37316a9b69b81a32910ff4dc9b2559dce03817ced85fde0063ee2e8048754003. 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/4rzT4fsxp9PqZ7Kcz2u22R.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/4rzT4fsxp9PqZ7Kcz2u22R.
      date published: 2026-06-13T13:32:09Z
  track: Wazig
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216402
    explicit: false
    by artist: Kevin
    by artist: Crooks
    in album: Gate 16
      type: MusicAlbum
      date published: 2016-07-15
    isrc code: NLP1J1600004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T13:17:56+00:00
    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: Now She See Me
  track: Sowieso
  track: Zoveel Vragen
  track: Me No Play
  track: Like That
  track: Cypher 16
  track: Spatie
  track: Oogje op jou
  track: Elke Keer
  track: In m'n kop
  track: Nummer 1
  track: Paperchase
  track: Sign
  track: Gass
  track: Zo Mooi
  track: We Don't Stop
album: THE1ONEANDONLY
album: Gate 17
album: DeFocus
album: Asfalt Flow
album: Tijdverdrijf
album: Issues
album: Back On Roads
album: Hoofd Heet
album: Hesjeba Life
album: Intro 4
album: A45
album: Middenstip
album: Wat Is Stress
album: Snelle Interventie
album: Bankslaper
album: Minder Liegen
album: Glaube Feitosa
album: Niemand Weet
album: Johnny
album: Ciao
album: Cel 44
album: Deals
album: In De Nacht
album: Waterfront (HB Flamez, Pt. 4)
album: Papiermachines
album: Oesters
album: 400PK
album: Complot
album: Kleurenblind
album: Zelensky
album: Lopen
album: Keileweg
album: 2 Seconde
album: Biggi Stepper
album: Stacks in M'n Hoodie
album: Jack & Jones
album: Mevrouw De Vries
album: Zo Dichtbij
album: Af En Toe
album: Domme Geweten
album: Zigzag
album: 2 Voor 2
album: Intro
album: Ga 't Fixen
album: Google Vertalen
album: Cocaina 2
album: Laatste
album: Laat Me
album: Naar Huis
album: Tears
album: 25
album: Dealer Sinds 2
album: Ik Zeg Je
album: Outro
album: AMK
album: Sèn
album: Panorama - Sprintsessie
album: Verlof
album: Rood
album: Come & Go
album: Spullen Op Mij
album: Amana Sikter

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0d74f3a602e2efafd7bd91469bd7a572bf37c8cdcebf121da7062a8b6e46d66d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5SkC4Z9ABYlwWTp1nLIMul.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SkC4Z9ABYlwWTp1nLIMul

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue

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 0x0d74f3a602e2efafd7bd91469bd7a572bf37c8cdcebf121da7062a8b6e46d66d. 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/5SkC4Z9ABYlwWTp1nLIMul.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/5SkC4Z9ABYlwWTp1nLIMul.
date published: 2026-06-13T12:47:07Z

Now She See Me
type: MusicRecording
duration: PT3M23S
duration ms: 203446
explicit: false
by artist: Jairzinho
by artist: Sevn Alias
by artist: Two Crooks
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:08:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb9a5033042153ddff67921228a91749cc22bdccc5defc0d858562f36ba4c19
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/4hbGzl8FrOPtXbiJGPPOje.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hbGzl8FrOPtXbiJGPPOje
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fb9a5033042153ddff67921228a91749cc22bdccc5defc0d858562f36ba4c19","isrc":"NLP1J1600005","name":"Now She See Me","registered_at":"2026-06-04T15:08:27Z","spotify_id":"4hbGzl8FrOPtXbiJGPPOje","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 0x6fb9a5033042153ddff67921228a91749cc22bdccc5defc0d858562f36ba4c19. 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/4hbGzl8FrOPtXbiJGPPOje.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/4hbGzl8FrOPtXbiJGPPOje.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6fb9a5033042153ddff67921228a91749cc22bdccc5defc0d858562f36ba4c19","isrc":"NLP1J1600005","name":"Now She See Me","registered_at":"2026-06-04T15:08:27Z","spotify_id":"4hbGzl8FrOPtXbiJGPPOje","type":"track"}

Sowieso
type: MusicRecording
duration: PT3M16S
duration ms: 196721
explicit: false
by artist: Johnny Sellah
by artist: HT
by artist: Lil Saint
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9046496638d4bb532f13280a807b9030b1d2e861bb020ef29b1c1567d58fd1fc
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/3XhrPGDiQtZoPYjBudgNz3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XhrPGDiQtZoPYjBudgNz3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9046496638d4bb532f13280a807b9030b1d2e861bb020ef29b1c1567d58fd1fc. 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/3XhrPGDiQtZoPYjBudgNz3.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/3XhrPGDiQtZoPYjBudgNz3.
  date published: 2026-07-02T05:09:12Z

Zoveel Vragen
type: MusicRecording
duration: PT4M37S
duration ms: 277390
explicit: false
by artist: Sevn Alias
by artist: Jairzinho
by artist: BKO
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:35:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e123bf6f27119c687c6c7760d548315bf9b922120e2be735493812e7ddc9a52
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/23G5dXPqj1lH3SZpdA3QpB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23G5dXPqj1lH3SZpdA3QpB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:33:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e123bf6f27119c687c6c7760d548315bf9b922120e2be735493812e7ddc9a52","isrc":"NLP1J1600007","name":"Zoveel Vragen","registered_at":"2026-06-17T04:35:46Z","spotify_id":"23G5dXPqj1lH3SZpdA3QpB","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 0x9e123bf6f27119c687c6c7760d548315bf9b922120e2be735493812e7ddc9a52. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:30Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/23G5dXPqj1lH3SZpdA3QpB.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/23G5dXPqj1lH3SZpdA3QpB.
  date published: 2026-06-17T20:33:30Z
  text: {"copyright_id":"0x9e123bf6f27119c687c6c7760d548315bf9b922120e2be735493812e7ddc9a52","isrc":"NLP1J1600007","name":"Zoveel Vragen","registered_at":"2026-06-17T04:35:46Z","spotify_id":"23G5dXPqj1lH3SZpdA3QpB","type":"track"}

Me No Play
type: MusicRecording
duration: PT2M58S
duration ms: 178073
explicit: false
by artist: ChildsPlay
by artist: BKO
by artist: Sevn Alias
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:43:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44b3a16bb450f23d011c577b89a67b704095675e3ff9137cd9c0a5a267f56e4d
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/2ESGnK2goB5taXcfgBbHMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ESGnK2goB5taXcfgBbHMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44b3a16bb450f23d011c577b89a67b704095675e3ff9137cd9c0a5a267f56e4d","isrc":"NLP1J1600008","name":"Me No Play","registered_at":"2026-06-22T04:43:04Z","spotify_id":"2ESGnK2goB5taXcfgBbHMm","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 0x44b3a16bb450f23d011c577b89a67b704095675e3ff9137cd9c0a5a267f56e4d. 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/2ESGnK2goB5taXcfgBbHMm.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/2ESGnK2goB5taXcfgBbHMm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x44b3a16bb450f23d011c577b89a67b704095675e3ff9137cd9c0a5a267f56e4d","isrc":"NLP1J1600008","name":"Me No Play","registered_at":"2026-06-22T04:43:04Z","spotify_id":"2ESGnK2goB5taXcfgBbHMm","type":"track"}

Like That
type: MusicRecording
duration: PT4M13S
duration ms: 253770
explicit: false
by artist: BKO
by artist: Sevn Alias
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:08:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb8899a70d6f4b850dd354877a09d657287e799223ee10d00eb1b341047c8725
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/54BVSaqH73K7o9zu600HXx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54BVSaqH73K7o9zu600HXx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb8899a70d6f4b850dd354877a09d657287e799223ee10d00eb1b341047c8725","isrc":"NLP1J1600009","name":"Like That","registered_at":"2026-06-18T18:08:50Z","spotify_id":"54BVSaqH73K7o9zu600HXx","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 0xdb8899a70d6f4b850dd354877a09d657287e799223ee10d00eb1b341047c8725. 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/54BVSaqH73K7o9zu600HXx.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/54BVSaqH73K7o9zu600HXx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdb8899a70d6f4b850dd354877a09d657287e799223ee10d00eb1b341047c8725","isrc":"NLP1J1600009","name":"Like That","registered_at":"2026-06-18T18:08:50Z","spotify_id":"54BVSaqH73K7o9zu600HXx","type":"track"}

Cypher 16
type: MusicRecording
duration: PT2M40S
duration ms: 160327
explicit: false
by artist: RotterdamAirlines
by artist: Sevn Alias
by artist: Kevin
by artist: BKO
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:37:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02d4a185c6f55040f20f095a9d72555e32fdf846fb97571bc12df4150decfa84
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/1KPnAhkiiaq5JxAfjHCY1w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KPnAhkiiaq5JxAfjHCY1w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02d4a185c6f55040f20f095a9d72555e32fdf846fb97571bc12df4150decfa84","isrc":"NLP1J1600010","name":"Cypher 16","registered_at":"2026-06-05T22:37:45Z","spotify_id":"1KPnAhkiiaq5JxAfjHCY1w","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 0x02d4a185c6f55040f20f095a9d72555e32fdf846fb97571bc12df4150decfa84. 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/1KPnAhkiiaq5JxAfjHCY1w.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/1KPnAhkiiaq5JxAfjHCY1w.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x02d4a185c6f55040f20f095a9d72555e32fdf846fb97571bc12df4150decfa84","isrc":"NLP1J1600010","name":"Cypher 16","registered_at":"2026-06-05T22:37:45Z","spotify_id":"1KPnAhkiiaq5JxAfjHCY1w","type":"track"}

Spatie
type: MusicRecording
duration: PT3M31S
duration ms: 211967
explicit: false
by artist: Fmg
by artist: Sevn Alias
by artist: BKO
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:41:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6cbb0ac63b9a867a707b4f322eb1ffb6d2b9e17a756c973ba01753d8e7668e2
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/3CzUrKV6rrdIJfID5sfCYy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CzUrKV6rrdIJfID5sfCYy
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 0xf6cbb0ac63b9a867a707b4f322eb1ffb6d2b9e17a756c973ba01753d8e7668e2. 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/3CzUrKV6rrdIJfID5sfCYy.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/3CzUrKV6rrdIJfID5sfCYy.
  date published: 2026-07-02T03:30:09Z

Oogje op jou
type: MusicRecording
duration: PT3M24S
duration ms: 204009
explicit: false
by artist: Chip Charlez
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:09:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90af0129f722d28db9aecb09391e11fe0f8933c5b2b6832b048d15c66e736d59
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/4tQ8howNzwjJQMpGk67u3s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tQ8howNzwjJQMpGk67u3s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90af0129f722d28db9aecb09391e11fe0f8933c5b2b6832b048d15c66e736d59","isrc":"NLP1J1600012","name":"Oogje op jou","registered_at":"2026-06-25T07:09:20Z","spotify_id":"4tQ8howNzwjJQMpGk67u3s","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 0x90af0129f722d28db9aecb09391e11fe0f8933c5b2b6832b048d15c66e736d59. 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/4tQ8howNzwjJQMpGk67u3s.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/4tQ8howNzwjJQMpGk67u3s.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x90af0129f722d28db9aecb09391e11fe0f8933c5b2b6832b048d15c66e736d59","isrc":"NLP1J1600012","name":"Oogje op jou","registered_at":"2026-06-25T07:09:20Z","spotify_id":"4tQ8howNzwjJQMpGk67u3s","type":"track"}

Elke Keer
type: MusicRecording
duration: PT3M28S
duration ms: 208524
explicit: false
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:54:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x393b00a5f352f6caf7cf6d8ff49aa7a4fcf0f6592ff92e649b8f1ebcd1e376f0
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/6lMZ5kJbI6Y3h7JClXJinP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lMZ5kJbI6Y3h7JClXJinP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x393b00a5f352f6caf7cf6d8ff49aa7a4fcf0f6592ff92e649b8f1ebcd1e376f0","isrc":"NLP1J1600013","name":"Elke Keer","registered_at":"2026-06-07T20:54:32Z","spotify_id":"6lMZ5kJbI6Y3h7JClXJinP","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 0x393b00a5f352f6caf7cf6d8ff49aa7a4fcf0f6592ff92e649b8f1ebcd1e376f0. 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/6lMZ5kJbI6Y3h7JClXJinP.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/6lMZ5kJbI6Y3h7JClXJinP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x393b00a5f352f6caf7cf6d8ff49aa7a4fcf0f6592ff92e649b8f1ebcd1e376f0","isrc":"NLP1J1600013","name":"Elke Keer","registered_at":"2026-06-07T20:54:32Z","spotify_id":"6lMZ5kJbI6Y3h7JClXJinP","type":"track"}

In m'n kop
type: MusicRecording
duration: PT3M56S
duration ms: 236065
explicit: false
by artist: BKO
by artist: Sevn Alias
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:53:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3748b75ad4eb20b68287b92f5d9fcae871cccb4ec32b00b25b3910be2d4b030f
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/1LgO66qYcYRl0MuzB5hYO1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LgO66qYcYRl0MuzB5hYO1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3748b75ad4eb20b68287b92f5d9fcae871cccb4ec32b00b25b3910be2d4b030f","isrc":"NLP1J1600014","name":"In m'n kop","registered_at":"2026-06-07T20:53:01Z","spotify_id":"1LgO66qYcYRl0MuzB5hYO1","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 0x3748b75ad4eb20b68287b92f5d9fcae871cccb4ec32b00b25b3910be2d4b030f. 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/1LgO66qYcYRl0MuzB5hYO1.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/1LgO66qYcYRl0MuzB5hYO1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3748b75ad4eb20b68287b92f5d9fcae871cccb4ec32b00b25b3910be2d4b030f","isrc":"NLP1J1600014","name":"In m'n kop","registered_at":"2026-06-07T20:53:01Z","spotify_id":"1LgO66qYcYRl0MuzB5hYO1","type":"track"}

Nummer 1
type: MusicRecording
duration: PT3M8S
duration ms: 188852
explicit: false
by artist: Kevin
by artist: Hef
by artist: Quessswho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:43:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2795d9fa05a6efce9544589693faf9410a28cb2952518b2b9223b46f741956bb
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/1pNlvOyjUR9pAMjCGs0r5m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pNlvOyjUR9pAMjCGs0r5m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2795d9fa05a6efce9544589693faf9410a28cb2952518b2b9223b46f741956bb","isrc":"NLP1J1600015","name":"Nummer 1","registered_at":"2026-06-04T12:43:47Z","spotify_id":"1pNlvOyjUR9pAMjCGs0r5m","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 0x2795d9fa05a6efce9544589693faf9410a28cb2952518b2b9223b46f741956bb. 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/1pNlvOyjUR9pAMjCGs0r5m.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/1pNlvOyjUR9pAMjCGs0r5m.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2795d9fa05a6efce9544589693faf9410a28cb2952518b2b9223b46f741956bb","isrc":"NLP1J1600015","name":"Nummer 1","registered_at":"2026-06-04T12:43:47Z","spotify_id":"1pNlvOyjUR9pAMjCGs0r5m","type":"track"}

Paperchase
type: MusicRecording
duration: PT6M11S
duration ms: 371311
explicit: false
by artist: Jairzinho
by artist: ERA
by artist: Juicc
by artist: Sevn Alias
by artist: Jason Futuristic
by artist: BKO
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:37:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff739d014186d32cccb6645cb10995e6c0d9081b0e5deaa2753a236e38de1e02
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/5rU6CHKrQOkogrXCn5nMbn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rU6CHKrQOkogrXCn5nMbn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff739d014186d32cccb6645cb10995e6c0d9081b0e5deaa2753a236e38de1e02. 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/5rU6CHKrQOkogrXCn5nMbn.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/5rU6CHKrQOkogrXCn5nMbn.
  date published: 2026-07-02T05:09:12Z

Sign
type: MusicRecording
duration: PT4M5S
duration ms: 245409
explicit: false
by artist: Fmg
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:13:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09f44041fb863869138cf275679020885e99a0eb6cfe28b8a7d7a56b70454ee3
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/2bvcml5liIZGJy0WzJ7vd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bvcml5liIZGJy0WzJ7vd7
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 0x09f44041fb863869138cf275679020885e99a0eb6cfe28b8a7d7a56b70454ee3. 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/2bvcml5liIZGJy0WzJ7vd7.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/2bvcml5liIZGJy0WzJ7vd7.
  date published: 2026-06-13T17:25:41Z

Gass
type: MusicRecording
duration: PT3M0S
duration ms: 180983
explicit: false
by artist: Sevn Alias
by artist: Jairzinho
by artist: Jason Futuristic
by artist: BKO
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:39:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x930d28898d23e36783c6c5e6c3294872e0d5f19cbcac7e6eed6cf62126c76c31
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/4XmTCDUZe1UZC0svX49i7N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XmTCDUZe1UZC0svX49i7N
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 0x930d28898d23e36783c6c5e6c3294872e0d5f19cbcac7e6eed6cf62126c76c31. 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/4XmTCDUZe1UZC0svX49i7N.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/4XmTCDUZe1UZC0svX49i7N.
  date published: 2026-06-13T17:25:41Z

Zo Mooi
type: MusicRecording
duration: PT2M50S
duration ms: 170163
explicit: false
by artist: Jairzinho
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:03:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf15a7672a98f2bba2b9bab12dd9e44d7f02e8897684d862b5a7616028094b6d6
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/4ebuRrI9SNZF19N8rxj3Am.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ebuRrI9SNZF19N8rxj3Am
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf15a7672a98f2bba2b9bab12dd9e44d7f02e8897684d862b5a7616028094b6d6","isrc":"NLP1J1600019","name":"Zo Mooi","registered_at":"2026-06-08T13:03:15Z","spotify_id":"4ebuRrI9SNZF19N8rxj3Am","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 0xf15a7672a98f2bba2b9bab12dd9e44d7f02e8897684d862b5a7616028094b6d6. 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/4ebuRrI9SNZF19N8rxj3Am.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/4ebuRrI9SNZF19N8rxj3Am.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf15a7672a98f2bba2b9bab12dd9e44d7f02e8897684d862b5a7616028094b6d6","isrc":"NLP1J1600019","name":"Zo Mooi","registered_at":"2026-06-08T13:03:15Z","spotify_id":"4ebuRrI9SNZF19N8rxj3Am","type":"track"}

We Don't Stop
type: MusicRecording
duration: PT3M25S
duration ms: 205696
explicit: false
by artist: BKO
by artist: Lil Saint
by artist: Johnny Sellah
by artist: Kevin
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:52:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87
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/5acRtibCukJ1giYF7zpV4M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5acRtibCukJ1giYF7zpV4M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87","isrc":"NLP1J1600018","name":"We Don't Stop","registered_at":"2026-06-07T20:52:40Z","spotify_id":"5acRtibCukJ1giYF7zpV4M","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 0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87. 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/5acRtibCukJ1giYF7zpV4M.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/5acRtibCukJ1giYF7zpV4M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87","isrc":"NLP1J1600018","name":"We Don't Stop","registered_at":"2026-06-07T20:52:40Z","spotify_id":"5acRtibCukJ1giYF7zpV4M","type":"track"}

THE1ONEANDONLY
type: MusicAlbum
date published: 2022-12-02
track: THE1ONEANDONLY
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261176
  explicit: false
  by artist: Bastosz
  by artist: Solid Circle
  in album: THE1ONEANDONLY
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: NLCK42223029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:42:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x48764143998c10513755cf55c8ab490c6866266f9ca70e89a1d3ead7d9e087bd
  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/6eFC98TkMEaVXG1r8Y6rzj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eFC98TkMEaVXG1r8Y6rzj
  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 0x48764143998c10513755cf55c8ab490c6866266f9ca70e89a1d3ead7d9e087bd. 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/6eFC98TkMEaVXG1r8Y6rzj.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/6eFC98TkMEaVXG1r8Y6rzj.
    date published: 2026-06-13T15:41:10Z
track: Schade
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187826
  explicit: false
  by artist: Bastosz
  by artist: Solid Circle
  in album: THE1ONEANDONLY
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: NLCK42223030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:11:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x738ce74a03a7dae46c385226efd0fddaac7dbb82136185e9e9ab0624deaef92e
  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/6llZx4ZLpGADk0oxidH4J1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6llZx4ZLpGADk0oxidH4J1
  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 0x738ce74a03a7dae46c385226efd0fddaac7dbb82136185e9e9ab0624deaef92e. 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/6llZx4ZLpGADk0oxidH4J1.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/6llZx4ZLpGADk0oxidH4J1.
    date published: 2026-06-13T12:47:07Z
track: Light
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138260
  explicit: false
  by artist: Bastosz
  by artist: Solid Circle
  in album: THE1ONEANDONLY
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: QZK6K2292317
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:10:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcaf8a1a84f3fe185d152206326deb09e7627af499159aaa155d608357810ef49
  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/71maXNYLoR3jBmmF8sq9vh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71maXNYLoR3jBmmF8sq9vh
  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 0xcaf8a1a84f3fe185d152206326deb09e7627af499159aaa155d608357810ef49. 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/71maXNYLoR3jBmmF8sq9vh.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/71maXNYLoR3jBmmF8sq9vh.
    date published: 2026-06-13T17:25:41Z
track: We Moeten Door
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170666
  explicit: false
  by artist: Bastosz
  by artist: Solid Circle
  in album: THE1ONEANDONLY
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: NLCK42223031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:48:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46e850a4340422f45afef6d84272ff8062986c29109b0663cf2ab5365867271a
  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/18JKazM9rpSfxlU9mp1eFp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18JKazM9rpSfxlU9mp1eFp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46e850a4340422f45afef6d84272ff8062986c29109b0663cf2ab5365867271a","isrc":"NLCK42223031","name":"We Moeten Door","registered_at":"2026-06-09T10:48:23Z","spotify_id":"18JKazM9rpSfxlU9mp1eFp","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 0x46e850a4340422f45afef6d84272ff8062986c29109b0663cf2ab5365867271a. 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/18JKazM9rpSfxlU9mp1eFp.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/18JKazM9rpSfxlU9mp1eFp.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x46e850a4340422f45afef6d84272ff8062986c29109b0663cf2ab5365867271a","isrc":"NLCK42223031","name":"We Moeten Door","registered_at":"2026-06-09T10:48:23Z","spotify_id":"18JKazM9rpSfxlU9mp1eFp","type":"track"}
track: Stunna
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162253
  explicit: false
  by artist: Bastosz
  by artist: Solid Circle
  in album: THE1ONEANDONLY
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: NLCK42223032
  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: Believe Me
track: Misschien
track: Champway
track: Voorbij
track: Pijnmuziek
track: Mandem
track: Wattagwan
track: Ride
track: Mike Amiri
track: 2022

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T06:19:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb94714e2ba06f427e7d151a4b1494ce028f9a4bd79557031c4e62857a46e2f60

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/69EQMJx9AO7QAxu7Z1M6JN.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69EQMJx9AO7QAxu7Z1M6JN

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue

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 0xb94714e2ba06f427e7d151a4b1494ce028f9a4bd79557031c4e62857a46e2f60. 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/69EQMJx9AO7QAxu7Z1M6JN.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/69EQMJx9AO7QAxu7Z1M6JN.
date published: 2026-06-13T15:41:10Z

Believe Me
type: MusicRecording
duration: PT2M22S
duration ms: 142105
explicit: false
by artist: Bastosz
by artist: Solid Circle
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QZDA52223509
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:04:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79a3bcf0142d53a8c9ad73093b669c6d98922045c84886e834bc8cd2f04eac81
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/42y9ImZwCe8zHvKVadZfwb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42y9ImZwCe8zHvKVadZfwb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79a3bcf0142d53a8c9ad73093b669c6d98922045c84886e834bc8cd2f04eac81","isrc":"QZDA52223509","name":"Believe Me","registered_at":"2026-06-09T15:04:32Z","spotify_id":"42y9ImZwCe8zHvKVadZfwb","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 0x79a3bcf0142d53a8c9ad73093b669c6d98922045c84886e834bc8cd2f04eac81. 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/42y9ImZwCe8zHvKVadZfwb.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/42y9ImZwCe8zHvKVadZfwb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x79a3bcf0142d53a8c9ad73093b669c6d98922045c84886e834bc8cd2f04eac81","isrc":"QZDA52223509","name":"Believe Me","registered_at":"2026-06-09T15:04:32Z","spotify_id":"42y9ImZwCe8zHvKVadZfwb","type":"track"}

Misschien
type: MusicRecording
duration: PT2M48S
duration ms: 168000
explicit: false
by artist: Bastosz
by artist: Solid Circle
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QZFZ32214598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:06:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x698be684b681168e3341dea17798a6f84dde94da868a2726d40eb348b58d8f2b
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/2G6BpYWrx6d0SxeOnNnUCj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G6BpYWrx6d0SxeOnNnUCj
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 0x698be684b681168e3341dea17798a6f84dde94da868a2726d40eb348b58d8f2b. 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/2G6BpYWrx6d0SxeOnNnUCj.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/2G6BpYWrx6d0SxeOnNnUCj.
  date published: 2026-06-13T15:41:10Z

Champway
type: MusicRecording
duration: PT2M27S
duration ms: 147096
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Tyjani Beztati
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:04:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78e0e6d6278a4c55904fcce2da15d30680f6563a2f98b75106e3cd25e787a67d
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/3Ax4zw8UBdXq9FeUEiLhd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ax4zw8UBdXq9FeUEiLhd5
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 0x78e0e6d6278a4c55904fcce2da15d30680f6563a2f98b75106e3cd25e787a67d. 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/3Ax4zw8UBdXq9FeUEiLhd5.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/3Ax4zw8UBdXq9FeUEiLhd5.
  date published: 2026-06-13T17:25:41Z

Voorbij
type: MusicRecording
duration: PT2M29S
duration ms: 149189
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Rich Kalashh
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:30:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8b488531cd19e14d39845566a5a8902d523c5b1adb0ccad3d8a3bced7865656
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/2RqrL86KBF8HKCfIo7eccH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RqrL86KBF8HKCfIo7eccH
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 0xb8b488531cd19e14d39845566a5a8902d523c5b1adb0ccad3d8a3bced7865656. 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/2RqrL86KBF8HKCfIo7eccH.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/2RqrL86KBF8HKCfIo7eccH.
  date published: 2026-06-13T17:25:41Z

Pijnmuziek
type: MusicRecording
duration: PT3M33S
duration ms: 213333
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Jantje Baret
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:05:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67db7016a53f9200a30e601dff24db29a1f3038160bc42a8dc95c366f0d93415
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/5pkHZrmKa8PBRkKcNQoujb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pkHZrmKa8PBRkKcNQoujb
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 0x67db7016a53f9200a30e601dff24db29a1f3038160bc42a8dc95c366f0d93415. 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/5pkHZrmKa8PBRkKcNQoujb.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/5pkHZrmKa8PBRkKcNQoujb.
  date published: 2026-06-13T15:41:10Z

Mandem
type: MusicRecording
duration: PT2M6S
duration ms: 126760
explicit: false
by artist: Bastosz
by artist: Solid Circle
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:21:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7188ae1d20e6404963bd025c59efd8ccd5c63f0869b4a813d90b8d8ce61e76fa
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/6Jzz04b6x0AQ8wSc2ds7ew.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jzz04b6x0AQ8wSc2ds7ew
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 0x7188ae1d20e6404963bd025c59efd8ccd5c63f0869b4a813d90b8d8ce61e76fa. 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/6Jzz04b6x0AQ8wSc2ds7ew.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/6Jzz04b6x0AQ8wSc2ds7ew.
  date published: 2026-06-13T15:41:10Z

Wattagwan
type: MusicRecording
duration: PT2M42S
duration ms: 162711
explicit: false
by artist: Bastosz
by artist: Solid Circle
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:47:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67d4237b40aca32026c70ff54f840cf73f0149482319785434665a786c00b165
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/3jMOJBR1tbyDue7PQjwWlU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jMOJBR1tbyDue7PQjwWlU
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 0x67d4237b40aca32026c70ff54f840cf73f0149482319785434665a786c00b165. 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/3jMOJBR1tbyDue7PQjwWlU.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/3jMOJBR1tbyDue7PQjwWlU.
  date published: 2026-07-02T03:30:09Z

Ride
type: MusicRecording
duration: PT3M5S
duration ms: 185384
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Johnny Sellah
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:29:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac9821bf283499670cf510343d89bbb954c28df31f9b96899c4a747e8f060dfa
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/0fFyQUGQQMdrJGKWwD3739.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fFyQUGQQMdrJGKWwD3739
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 0xac9821bf283499670cf510343d89bbb954c28df31f9b96899c4a747e8f060dfa. 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/0fFyQUGQQMdrJGKWwD3739.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/0fFyQUGQQMdrJGKWwD3739.
  date published: 2026-06-13T15:41:10Z

Mike Amiri
type: MusicRecording
duration: PT1M53S
duration ms: 113846
explicit: false
by artist: Bastosz
by artist: Solid Circle
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T17:08:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb29533da4180f9e0082e89e1989a1451311e5ea05af3e052d310efa009d820e3
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/2EOq7w1aHVnyB5uAHNkl49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EOq7w1aHVnyB5uAHNkl49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb29533da4180f9e0082e89e1989a1451311e5ea05af3e052d310efa009d820e3","isrc":"NLCK42223039","name":"Mike Amiri","registered_at":"2026-06-19T17:08:04Z","spotify_id":"2EOq7w1aHVnyB5uAHNkl49","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 0xb29533da4180f9e0082e89e1989a1451311e5ea05af3e052d310efa009d820e3. 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/2EOq7w1aHVnyB5uAHNkl49.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/2EOq7w1aHVnyB5uAHNkl49.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb29533da4180f9e0082e89e1989a1451311e5ea05af3e052d310efa009d820e3","isrc":"NLCK42223039","name":"Mike Amiri","registered_at":"2026-06-19T17:08:04Z","spotify_id":"2EOq7w1aHVnyB5uAHNkl49","type":"track"}

2022
type: MusicRecording
duration: PT2M25S
duration ms: 145354
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Bofplace
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:37:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x343dd66652df1258d2c036cf15e2e878c60af02ef1008bf458fcecdc5bba4a9b
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/5fOKPEY0yegpbU3jTgVLxZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fOKPEY0yegpbU3jTgVLxZ
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 0x343dd66652df1258d2c036cf15e2e878c60af02ef1008bf458fcecdc5bba4a9b. 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/5fOKPEY0yegpbU3jTgVLxZ.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/5fOKPEY0yegpbU3jTgVLxZ.
  date published: 2026-06-13T17:25:41Z

Gate 17
type: MusicAlbum
date published: 2017-08-25
track: Wave
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148000
  explicit: false
  by artist: Yangfashiongados
  by artist: Jairzinho
  by artist: Blauwe Uil
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
track: Roll It
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
  explicit: false
  by artist: BKO
  by artist: Jairzinho
  by artist: Poke
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:11:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc21443562a4e729dde3e9691966a82b15d2c17172fee49e10db8ee467a0185e4
  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/3vIYhaG03Bz5fFP0XoGSIm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vIYhaG03Bz5fFP0XoGSIm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc21443562a4e729dde3e9691966a82b15d2c17172fee49e10db8ee467a0185e4","isrc":"NLS5K1700053","name":"Roll It","registered_at":"2026-06-10T06:11:39Z","spotify_id":"3vIYhaG03Bz5fFP0XoGSIm","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 0xc21443562a4e729dde3e9691966a82b15d2c17172fee49e10db8ee467a0185e4. 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/3vIYhaG03Bz5fFP0XoGSIm.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/3vIYhaG03Bz5fFP0XoGSIm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc21443562a4e729dde3e9691966a82b15d2c17172fee49e10db8ee467a0185e4","isrc":"NLS5K1700053","name":"Roll It","registered_at":"2026-06-10T06:11:39Z","spotify_id":"3vIYhaG03Bz5fFP0XoGSIm","type":"track"}
track: Geregeld
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151000
  explicit: false
  by artist: Chip Charlez
  by artist: Jairzinho
  by artist: BKO
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700054
track: Matta
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152000
  explicit: false
  by artist: Jairzinho
  by artist: BKO
  by artist: Johnny Sellah
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:49:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7htah4eOm8CrRGVumV8Yor.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7htah4eOm8CrRGVumV8Yor
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7htah4eOm8CrRGVumV8Yor.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/7htah4eOm8CrRGVumV8Yor.
    date published: 2026-07-08T03:22:41Z
track: Babbastack
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158000
  explicit: false
  by artist: Fmg
  by artist: Chip Charlez
  by artist: Johnny Sellah
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700055
track: Weet Niet
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164374
  explicit: false
  by artist: Jairzinho
  by artist: Kevin
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700056
track: Fanatiek
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175625
  explicit: false
  by artist: Yangfashiongados
  by artist: Jairzinho
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T13:26:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce727022e51c7677720481d4d9934e898d8e241b87ecc31d8402809d014617b5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2JHvqWp5pLHMRthMOHcpra.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JHvqWp5pLHMRthMOHcpra
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 0xce727022e51c7677720481d4d9934e898d8e241b87ecc31d8402809d014617b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JHvqWp5pLHMRthMOHcpra.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/2JHvqWp5pLHMRthMOHcpra.
    date published: 2026-07-08T03:53:27Z
track: Helemaal Mooi
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160250
  explicit: false
  by artist: Jairzinho
  by artist: Chip Charlez
  by artist: BKO
  by artist: Slimm
  in album: Gate 17
    type: MusicAlbum
    date published: 2017-08-25
  isrc code: NLS5K1700057
track: Spullen Op Mij
track: Reizen Door De Tijd
track: Domino's
track: Wat Houd Jou Bezig
track: Vrij Zijn
track: Casanova
track: Kan Niet Met Je
track: Mad Max
track: Trap 'm Door
track: Ze Willen Niet

Spullen Op Mij
type: MusicRecording
duration: PT2M47S
duration ms: 167750
explicit: false
by artist: Johnny Sellah
by artist: Kevin
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:26:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HnjzE84VId0ZZDIrUs3Nu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HnjzE84VId0ZZDIrUs3Nu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"0HnjzE84VId0ZZDIrUs3Nu","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 0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HnjzE84VId0ZZDIrUs3Nu.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/0HnjzE84VId0ZZDIrUs3Nu.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"0HnjzE84VId0ZZDIrUs3Nu","type":"track"}

Reizen Door De Tijd
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Yangfashiongados
by artist: Blauwe Uil
by artist: Jairzinho
by artist: BKO
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:31:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c51545b4a7ec6f381879b4ff229d6a96da8ec4d6d64fbab546fdd44d567df75
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/28Ib1THpSSVCsfJ7EL1fNH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28Ib1THpSSVCsfJ7EL1fNH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c51545b4a7ec6f381879b4ff229d6a96da8ec4d6d64fbab546fdd44d567df75","isrc":"NLS5K1700058","name":"Reizen Door De Tijd","registered_at":"2026-06-22T06:31:28Z","spotify_id":"28Ib1THpSSVCsfJ7EL1fNH","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 0x9c51545b4a7ec6f381879b4ff229d6a96da8ec4d6d64fbab546fdd44d567df75. 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/28Ib1THpSSVCsfJ7EL1fNH.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/28Ib1THpSSVCsfJ7EL1fNH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9c51545b4a7ec6f381879b4ff229d6a96da8ec4d6d64fbab546fdd44d567df75","isrc":"NLS5K1700058","name":"Reizen Door De Tijd","registered_at":"2026-06-22T06:31:28Z","spotify_id":"28Ib1THpSSVCsfJ7EL1fNH","type":"track"}

Domino's
type: MusicRecording
duration: PT2M45S
duration ms: 165000
explicit: false
by artist: Chip Charlez
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25

Wat Houd Jou Bezig
type: MusicRecording
duration: PT3M21S
duration ms: 201000
explicit: false
by artist: Fmg
by artist: Chip Charlez
by artist: Slimm
by artist: Jairzinho
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700059

Vrij Zijn
type: MusicRecording
duration: PT2M45S
duration ms: 165500
explicit: false
by artist: BKO
by artist: Bizzey
by artist: Jairzinho
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700060

Casanova
type: MusicRecording
duration: PT2M50S
duration ms: 170500
explicit: false
by artist: Jairzinho
by artist: Slimm
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:07:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbea8937f3226cfa4d7a977762775de7af6341a3fbf14c14dae1843e1a8d969
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/0Voed9w6nF4L6FVryep3oT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Voed9w6nF4L6FVryep3oT
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 0x9dbea8937f3226cfa4d7a977762775de7af6341a3fbf14c14dae1843e1a8d969. 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/0Voed9w6nF4L6FVryep3oT.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/0Voed9w6nF4L6FVryep3oT.
  date published: 2026-07-02T03:30:09Z

Kan Niet Met Je
type: MusicRecording
duration: PT2M33S
duration ms: 153500
explicit: false
by artist: Jairzinho
by artist: Fmg
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T06:29:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f4518f647e490a2f416429f70acd7469f78b811c5550560afed41a4235642cb
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/1FlOOcXIx0EbnB2AB0Ie0r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FlOOcXIx0EbnB2AB0Ie0r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f4518f647e490a2f416429f70acd7469f78b811c5550560afed41a4235642cb","isrc":"NLS5K1700062","name":"Kan Niet Met Je","registered_at":"2026-06-22T06:29:27Z","spotify_id":"1FlOOcXIx0EbnB2AB0Ie0r","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 0x4f4518f647e490a2f416429f70acd7469f78b811c5550560afed41a4235642cb. 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/1FlOOcXIx0EbnB2AB0Ie0r.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/1FlOOcXIx0EbnB2AB0Ie0r.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4f4518f647e490a2f416429f70acd7469f78b811c5550560afed41a4235642cb","isrc":"NLS5K1700062","name":"Kan Niet Met Je","registered_at":"2026-06-22T06:29:27Z","spotify_id":"1FlOOcXIx0EbnB2AB0Ie0r","type":"track"}

Mad Max
type: MusicRecording
duration: PT2M34S
duration ms: 154000
explicit: false
by artist: Jairzinho
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:57:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cc301b2cb2c7eaed546ce2ef1e19a816e238001c0ddf7693e58375a047404bd
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/55gkIX1mw0l3Ds5IhAAU2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55gkIX1mw0l3Ds5IhAAU2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cc301b2cb2c7eaed546ce2ef1e19a816e238001c0ddf7693e58375a047404bd","isrc":"NLS5K1700063","name":"Mad Max","registered_at":"2026-06-08T04:57:14Z","spotify_id":"55gkIX1mw0l3Ds5IhAAU2c","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 0x2cc301b2cb2c7eaed546ce2ef1e19a816e238001c0ddf7693e58375a047404bd. 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/55gkIX1mw0l3Ds5IhAAU2c.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/55gkIX1mw0l3Ds5IhAAU2c.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2cc301b2cb2c7eaed546ce2ef1e19a816e238001c0ddf7693e58375a047404bd","isrc":"NLS5K1700063","name":"Mad Max","registered_at":"2026-06-08T04:57:14Z","spotify_id":"55gkIX1mw0l3Ds5IhAAU2c","type":"track"}

Trap 'm Door
type: MusicRecording
duration: PT3M12S
duration ms: 192500
explicit: false
by artist: Johnny Sellah
by artist: Momi
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:17:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7
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/6gkbKYwMf5P3qxxvp1PBum.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gkbKYwMf5P3qxxvp1PBum
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7","isrc":"NLS5K1700064","name":"Trap 'm Door","registered_at":"2026-06-18T19:17:54Z","spotify_id":"6gkbKYwMf5P3qxxvp1PBum","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 0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7. 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/6gkbKYwMf5P3qxxvp1PBum.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/6gkbKYwMf5P3qxxvp1PBum.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7","isrc":"NLS5K1700064","name":"Trap 'm Door","registered_at":"2026-06-18T19:17:54Z","spotify_id":"6gkbKYwMf5P3qxxvp1PBum","type":"track"}

Ze Willen Niet
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: BKO
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:37:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x178b148331b063e937aaebaf99b9bb7da91a97ce2c6032b209ac3dab86808019
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/69NuwQT8cUFW2ljaamzLnS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69NuwQT8cUFW2ljaamzLnS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x178b148331b063e937aaebaf99b9bb7da91a97ce2c6032b209ac3dab86808019","isrc":"NLS5K1700065","name":"Ze Willen Niet","registered_at":"2026-06-24T18:37:28Z","spotify_id":"69NuwQT8cUFW2ljaamzLnS","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 0x178b148331b063e937aaebaf99b9bb7da91a97ce2c6032b209ac3dab86808019. 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/69NuwQT8cUFW2ljaamzLnS.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/69NuwQT8cUFW2ljaamzLnS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x178b148331b063e937aaebaf99b9bb7da91a97ce2c6032b209ac3dab86808019","isrc":"NLS5K1700065","name":"Ze Willen Niet","registered_at":"2026-06-24T18:37:28Z","spotify_id":"69NuwQT8cUFW2ljaamzLnS","type":"track"}

DeFocus
type: MusicAlbum
date published: 2018-08-31
track: Good
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170000
  explicit: false
  by artist: Chip Charlez
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
track: On Me
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191500
  explicit: false
  by artist: Chip Charlez
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: NLS5K1800084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:08:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f58cba7f236ac7f13300068796d490560d7e6172ebfa3a5c6b9261984d9c1c2
  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/6ABkVsmdG7HDxWfbcbFFAu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ABkVsmdG7HDxWfbcbFFAu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f58cba7f236ac7f13300068796d490560d7e6172ebfa3a5c6b9261984d9c1c2","isrc":"NLS5K1800084","name":"On Me","registered_at":"2026-06-06T12:08:14Z","spotify_id":"6ABkVsmdG7HDxWfbcbFFAu","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 0x1f58cba7f236ac7f13300068796d490560d7e6172ebfa3a5c6b9261984d9c1c2. 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/6ABkVsmdG7HDxWfbcbFFAu.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/6ABkVsmdG7HDxWfbcbFFAu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1f58cba7f236ac7f13300068796d490560d7e6172ebfa3a5c6b9261984d9c1c2","isrc":"NLS5K1800084","name":"On Me","registered_at":"2026-06-06T12:08:14Z","spotify_id":"6ABkVsmdG7HDxWfbcbFFAu","type":"track"}
track: Op 1 Lijn
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150624
  explicit: false
  by artist: Chip Charlez
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: NLS5K1800090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T10:39:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15bb042e675b3c952bed1c1c5be7831c5ba6feecee47a60b38f9f0d0873f0cce
  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/1AAsXAjT1WDwS33xeKOMac.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AAsXAjT1WDwS33xeKOMac
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15bb042e675b3c952bed1c1c5be7831c5ba6feecee47a60b38f9f0d0873f0cce","isrc":"NLS5K1800090","name":"Op 1 Lijn","registered_at":"2026-06-25T10:39:55Z","spotify_id":"1AAsXAjT1WDwS33xeKOMac","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 0x15bb042e675b3c952bed1c1c5be7831c5ba6feecee47a60b38f9f0d0873f0cce. 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/1AAsXAjT1WDwS33xeKOMac.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/1AAsXAjT1WDwS33xeKOMac.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x15bb042e675b3c952bed1c1c5be7831c5ba6feecee47a60b38f9f0d0873f0cce","isrc":"NLS5K1800090","name":"Op 1 Lijn","registered_at":"2026-06-25T10:39:55Z","spotify_id":"1AAsXAjT1WDwS33xeKOMac","type":"track"}
track: Rennen Door De Velden
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182619
  explicit: false
  by artist: Chip Charlez
  by artist: Paul Sinha
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: NLS5K1800091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:27:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21f460b3a985f0be03665d708e60ebcb9a7fb4fcd3543ed013a96cddaa834ae2
  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/5u7H7ZrBkTZT2hUicrIy2g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u7H7ZrBkTZT2hUicrIy2g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21f460b3a985f0be03665d708e60ebcb9a7fb4fcd3543ed013a96cddaa834ae2","isrc":"NLS5K1800091","name":"Rennen Door De Velden","registered_at":"2026-06-22T07:27:48Z","spotify_id":"5u7H7ZrBkTZT2hUicrIy2g","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 0x21f460b3a985f0be03665d708e60ebcb9a7fb4fcd3543ed013a96cddaa834ae2. 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/5u7H7ZrBkTZT2hUicrIy2g.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/5u7H7ZrBkTZT2hUicrIy2g.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x21f460b3a985f0be03665d708e60ebcb9a7fb4fcd3543ed013a96cddaa834ae2","isrc":"NLS5K1800091","name":"Rennen Door De Velden","registered_at":"2026-06-22T07:27:48Z","spotify_id":"5u7H7ZrBkTZT2hUicrIy2g","type":"track"}
track: Avond / Focus
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146000
  explicit: false
  by artist: Chip Charlez
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: NLS5K1800092
track: Sèn
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151000
  explicit: false
  by artist: Chip Charlez
  by artist: Johnny Sellah
  in album: DeFocus
    type: MusicAlbum
    date published: 2018-08-31
  isrc code: NLS5K1800086
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T15:19:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42
  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/60418dpoLQ48E13jSB5a2L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60418dpoLQ48E13jSB5a2L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Milly Rock

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42","isrc":"NLS5K1800086","name":"Sèn","registered_at":"2026-06-23T15:19:51Z","spotify_id":"60418dpoLQ48E13jSB5a2L","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 0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42. 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/60418dpoLQ48E13jSB5a2L.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/60418dpoLQ48E13jSB5a2L.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42","isrc":"NLS5K1800086","name":"Sèn","registered_at":"2026-06-23T15:19:51Z","spotify_id":"60418dpoLQ48E13jSB5a2L","type":"track"}

Milly Rock
type: MusicRecording
duration: PT2M53S
duration ms: 173500
explicit: false
by artist: Chip Charlez
by artist: Jairzinho
by artist: JayMoreLife
in album: DeFocus
  type: MusicAlbum
  date published: 2018-08-31
isrc code: NLS5K1800093

Asfalt Flow
type: MusicAlbum
date published: 2023-06-09
track: 11 Kilo
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152734
  explicit: false
  by artist: Johnny Sellah
  in album: Asfalt Flow
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: NLRD52222472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:53:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85
  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/4inQGWLUgZvya7fHD7BvYu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4inQGWLUgZvya7fHD7BvYu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85","isrc":"NLRD52222472","name":"11 Kilo","registered_at":"2026-06-07T22:53:13Z","spotify_id":"4inQGWLUgZvya7fHD7BvYu","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 0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85. 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/4inQGWLUgZvya7fHD7BvYu.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/4inQGWLUgZvya7fHD7BvYu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85","isrc":"NLRD52222472","name":"11 Kilo","registered_at":"2026-06-07T22:53:13Z","spotify_id":"4inQGWLUgZvya7fHD7BvYu","type":"track"}
track: 400PK
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141473
  explicit: false
  by artist: Johnny Sellah
  in album: Asfalt Flow
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: NLRD52222441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211
  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/2MtfC6i7CFYk6PoawYGYMi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MtfC6i7CFYk6PoawYGYMi
  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 0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211. 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/2MtfC6i7CFYk6PoawYGYMi.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/2MtfC6i7CFYk6PoawYGYMi.
    date published: 2026-06-13T17:25:41Z
track: Complot
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181333
  explicit: false
  by artist: Johnny Sellah
  in album: Asfalt Flow
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: NLRD52222430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:05:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3
  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/1UnUxZMzUc0GOOkBt0rWLP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UnUxZMzUc0GOOkBt0rWLP
  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 0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3. 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/1UnUxZMzUc0GOOkBt0rWLP.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/1UnUxZMzUc0GOOkBt0rWLP.
    date published: 2026-07-02T03:55:08Z
track: Oberhausen Interlude
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167000
  explicit: false
  by artist: Johnny Sellah
  in album: Asfalt Flow
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: NLRD52222473
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T07:02:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d
  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/716yO8TwkbtrpsLt7zFoAS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/716yO8TwkbtrpsLt7zFoAS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d","isrc":"NLRD52222473","name":"Oberhausen Interlude","registered_at":"2026-06-08T07:02:45Z","spotify_id":"716yO8TwkbtrpsLt7zFoAS","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 0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d. 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/716yO8TwkbtrpsLt7zFoAS.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/716yO8TwkbtrpsLt7zFoAS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d","isrc":"NLRD52222473","name":"Oberhausen Interlude","registered_at":"2026-06-08T07:02:45Z","spotify_id":"716yO8TwkbtrpsLt7zFoAS","type":"track"}
track: Oliefilter
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145806
  explicit: false
  by artist: Johnny Sellah
  in album: Asfalt Flow
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: NLRD52222474
  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: Lopen
track: Nieuwe Buren

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T21:47:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb4a2734f1ea6cc0b65d739cfabcbe5b3d5dc3966102ce02b8ef0b35c160ab226

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

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

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

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

OTSCanonicalRecord
type: PropertyValue

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 0xb4a2734f1ea6cc0b65d739cfabcbe5b3d5dc3966102ce02b8ef0b35c160ab226. 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/0PGDbUKXhUYgTSuOEkvpRX.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/0PGDbUKXhUYgTSuOEkvpRX.
date published: 2026-06-13T17:25:41Z

Lopen
type: MusicRecording
duration: PT2M20S
duration ms: 140624
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:09:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2
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/1bFqQ9goySftFIZ7L9oFNL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bFqQ9goySftFIZ7L9oFNL
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 0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2. 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/1bFqQ9goySftFIZ7L9oFNL.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/1bFqQ9goySftFIZ7L9oFNL.
  date published: 2026-06-13T17:25:41Z

Nieuwe Buren
type: MusicRecording
duration: PT2M54S
duration ms: 174666
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:57:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f
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/4GQ2bvopOq9zsPNb8gsfRq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GQ2bvopOq9zsPNb8gsfRq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f","isrc":"NLRD52222475","name":"Nieuwe Buren","registered_at":"2026-06-09T11:57:19Z","spotify_id":"4GQ2bvopOq9zsPNb8gsfRq","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 0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f. 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/4GQ2bvopOq9zsPNb8gsfRq.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/4GQ2bvopOq9zsPNb8gsfRq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f","isrc":"NLRD52222475","name":"Nieuwe Buren","registered_at":"2026-06-09T11:57:19Z","spotify_id":"4GQ2bvopOq9zsPNb8gsfRq","type":"track"}

Tijdverdrijf
type: MusicAlbum
date published: 2022-05-13
track: Alleen M'n Stem
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145551
  explicit: false
  by artist: Johnny Sellah
  by artist: Snelwech
  in album: Tijdverdrijf
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: TCAGD2273534
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:26:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0
  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/5oWoGS9KAhujEx2toKE6bJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oWoGS9KAhujEx2toKE6bJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0","isrc":"TCAGD2273534","name":"Alleen M'n Stem","registered_at":"2026-06-08T15:26:28Z","spotify_id":"5oWoGS9KAhujEx2toKE6bJ","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 0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0. 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/5oWoGS9KAhujEx2toKE6bJ.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/5oWoGS9KAhujEx2toKE6bJ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0","isrc":"TCAGD2273534","name":"Alleen M'n Stem","registered_at":"2026-06-08T15:26:28Z","spotify_id":"5oWoGS9KAhujEx2toKE6bJ","type":"track"}
track: Jack & Jones
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141493
  explicit: false
  by artist: Johnny Sellah
  by artist: Snelwech
  in album: Tijdverdrijf
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: TCAGD2253365
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:47:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b
  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/3nqKz8SIJpKOgX1R3pyedS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nqKz8SIJpKOgX1R3pyedS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b","isrc":"TCAGD2253365","name":"Jack & Jones","registered_at":"2026-06-10T08:47:04Z","spotify_id":"3nqKz8SIJpKOgX1R3pyedS","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 0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b. 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/3nqKz8SIJpKOgX1R3pyedS.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/3nqKz8SIJpKOgX1R3pyedS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b","isrc":"TCAGD2253365","name":"Jack & Jones","registered_at":"2026-06-10T08:47:04Z","spotify_id":"3nqKz8SIJpKOgX1R3pyedS","type":"track"}
track: Stacks in M'n Hoodie
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155141
  explicit: false
  by artist: Johnny Sellah
  by artist: Sellwin
  by artist: Snelwech
  in album: Tijdverdrijf
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: TCAGD2253552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:41:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990
  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/4zGtYvTVYxxkbYKsgFCHNv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zGtYvTVYxxkbYKsgFCHNv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990","isrc":"TCAGD2253552","name":"Stacks in M'n Hoodie","registered_at":"2026-06-10T08:41:36Z","spotify_id":"4zGtYvTVYxxkbYKsgFCHNv","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 0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990. 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/4zGtYvTVYxxkbYKsgFCHNv.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/4zGtYvTVYxxkbYKsgFCHNv.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990","isrc":"TCAGD2253552","name":"Stacks in M'n Hoodie","registered_at":"2026-06-10T08:41:36Z","spotify_id":"4zGtYvTVYxxkbYKsgFCHNv","type":"track"}
track: Ver Voor Die Buit
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188511
  explicit: false
  by artist: Johnny Sellah
  by artist: Snelwech
  in album: Tijdverdrijf
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: TCAGD2273576
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:52:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6a4f9f24deef7730c70cca9a0a60a78c85d6419ad262c89ec3627d537fb90f9
  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/7pjylsRPXT60vpKUQtmToU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pjylsRPXT60vpKUQtmToU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6a4f9f24deef7730c70cca9a0a60a78c85d6419ad262c89ec3627d537fb90f9","isrc":"TCAGD2273576","name":"Ver Voor Die Buit","registered_at":"2026-06-10T22:52:33Z","spotify_id":"7pjylsRPXT60vpKUQtmToU","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 0xb6a4f9f24deef7730c70cca9a0a60a78c85d6419ad262c89ec3627d537fb90f9. 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/7pjylsRPXT60vpKUQtmToU.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/7pjylsRPXT60vpKUQtmToU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb6a4f9f24deef7730c70cca9a0a60a78c85d6419ad262c89ec3627d537fb90f9","isrc":"TCAGD2273576","name":"Ver Voor Die Buit","registered_at":"2026-06-10T22:52:33Z","spotify_id":"7pjylsRPXT60vpKUQtmToU","type":"track"}
track: Flits
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156734
  explicit: false
  by artist: Johnny Sellah
  by artist: Shep500
  by artist: Snelwech
  in album: Tijdverdrijf
  isrc code: TCAGD2273611
  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: Trauma
track: Niet Aanraken

Johnny Sellah
type: MusicGroup

Shep500
type: MusicGroup

Snelwech
type: MusicGroup

Tijdverdrijf
type: MusicAlbum
date published: 2022-05-13

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T09:54:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x501acd687cdee77edd4914eb47704227de7d4f4ffae94d9504bcf44df9b2ffa7

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/78pyOPwk8nM6Wk5u8Rw7k3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78pyOPwk8nM6Wk5u8Rw7k3

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

OTSCanonicalRecord
type: PropertyValue

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 0x501acd687cdee77edd4914eb47704227de7d4f4ffae94d9504bcf44df9b2ffa7. 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/78pyOPwk8nM6Wk5u8Rw7k3.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/78pyOPwk8nM6Wk5u8Rw7k3.
date published: 2026-06-13T17:25:41Z

Trauma
type: MusicRecording
duration: PT3M14S
duration ms: 194211
explicit: false
by artist: Johnny Sellah
by artist: Sellwin
by artist: Snelwech
in album: Tijdverdrijf
  type: MusicAlbum
  date published: 2022-05-13
isrc code: TCAGD2273619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2c344477bcf5dd6ecfbec2054614bf0e7c18ffe440d0b5a6732591916cc8687
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/2452G3r8b5SBQpoKyoMhVM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2452G3r8b5SBQpoKyoMhVM
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 0xf2c344477bcf5dd6ecfbec2054614bf0e7c18ffe440d0b5a6732591916cc8687. 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/2452G3r8b5SBQpoKyoMhVM.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/2452G3r8b5SBQpoKyoMhVM.
  date published: 2026-07-02T03:30:09Z

Niet Aanraken
type: MusicRecording
duration: PT2M30S
duration ms: 150349
explicit: false
by artist: Johnny Sellah
by artist: Shep500
by artist: Snelwech
in album: Tijdverdrijf
  type: MusicAlbum
  date published: 2022-05-13
isrc code: TCAGD2273628
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:50:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f3962598e7ebc37c1b503b29803e7608bf1458a05726da5211834a0f46d1803
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/6AbUhT69OqhfD53ydjMfrZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AbUhT69OqhfD53ydjMfrZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f3962598e7ebc37c1b503b29803e7608bf1458a05726da5211834a0f46d1803","isrc":"TCAGD2273628","name":"Niet Aanraken","registered_at":"2026-06-08T23:50:43Z","spotify_id":"6AbUhT69OqhfD53ydjMfrZ","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 0x6f3962598e7ebc37c1b503b29803e7608bf1458a05726da5211834a0f46d1803. 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/6AbUhT69OqhfD53ydjMfrZ.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/6AbUhT69OqhfD53ydjMfrZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6f3962598e7ebc37c1b503b29803e7608bf1458a05726da5211834a0f46d1803","isrc":"TCAGD2273628","name":"Niet Aanraken","registered_at":"2026-06-08T23:50:43Z","spotify_id":"6AbUhT69OqhfD53ydjMfrZ","type":"track"}

Issues
type: MusicAlbum
date published: 2019-05-31
track: Intro
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198274
  explicit: false
  by artist: Johnny Sellah
  in album: Issues
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: NLS5K1900049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:06:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a34c83c3b63780ef40b53d689b9515784a8bea2805068bfb9d6c3c6183689de
  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/0sDrRjBqAGOpudrPc0UKpA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sDrRjBqAGOpudrPc0UKpA
  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 0x7a34c83c3b63780ef40b53d689b9515784a8bea2805068bfb9d6c3c6183689de. 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/0sDrRjBqAGOpudrPc0UKpA.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/0sDrRjBqAGOpudrPc0UKpA.
    date published: 2026-06-13T17:25:41Z
track: Day One Man
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180221
  explicit: false
  by artist: Johnny Sellah
  by artist: Kazoe
  in album: Issues
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: NLS5K1900071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:27:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bb4be76ec753748d95eb0f7f6976ddbb2650814fc887b461eb5b61d4408562c
  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/7qOsCkHW9o1YDctq2EI7jA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qOsCkHW9o1YDctq2EI7jA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1bb4be76ec753748d95eb0f7f6976ddbb2650814fc887b461eb5b61d4408562c","isrc":"NLS5K1900071","name":"Day One Man","registered_at":"2026-06-19T16:27:57Z","spotify_id":"7qOsCkHW9o1YDctq2EI7jA","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 0x1bb4be76ec753748d95eb0f7f6976ddbb2650814fc887b461eb5b61d4408562c. 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/7qOsCkHW9o1YDctq2EI7jA.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/7qOsCkHW9o1YDctq2EI7jA.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x1bb4be76ec753748d95eb0f7f6976ddbb2650814fc887b461eb5b61d4408562c","isrc":"NLS5K1900071","name":"Day One Man","registered_at":"2026-06-19T16:27:57Z","spotify_id":"7qOsCkHW9o1YDctq2EI7jA","type":"track"}
track: VDV
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166168
  explicit: false
  by artist: Johnny Sellah
  in album: Issues
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: NLS5K1900072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:19:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x338e0cc63a7bba4f6013aac71ab71531f37ce5b0bc3c4c1355ced7692cc55aa6
  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/2DkqSC18NdSiXtf0hNFhdO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DkqSC18NdSiXtf0hNFhdO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338e0cc63a7bba4f6013aac71ab71531f37ce5b0bc3c4c1355ced7692cc55aa6. 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/2DkqSC18NdSiXtf0hNFhdO.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/2DkqSC18NdSiXtf0hNFhdO.
    date published: 2026-07-02T05:09:12Z
track: Issues
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170543
  explicit: false
  by artist: Johnny Sellah
  in album: Issues
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: NLS5K1900056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:09:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8563991922609dc9ab7817ff1523d66208efeef9a12704b0f3e5d8ba5095c163
  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/2xLdBOkH3orru62ybpp85L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xLdBOkH3orru62ybpp85L
  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 0x8563991922609dc9ab7817ff1523d66208efeef9a12704b0f3e5d8ba5095c163. 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/2xLdBOkH3orru62ybpp85L.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/2xLdBOkH3orru62ybpp85L.
    date published: 2026-07-02T03:55:08Z
track: Tot De Ochtend Komt
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186197
  explicit: false
  by artist: Johnny Sellah
  in album: Issues
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: NLS5K1900073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:15:21+00:00
  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: Zondes
track: Outro

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3444ac2e89b4db30914827a04defceb8771338e6e2054e3a54e2f075b1c74cec

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5Apza1Ap0GZkPrlBlQ4n5T.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Apza1Ap0GZkPrlBlQ4n5T

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3444ac2e89b4db30914827a04defceb8771338e6e2054e3a54e2f075b1c74cec","isrc":"NLS5K1900073","name":"Tot De Ochtend Komt","registered_at":"2026-06-08T14:15:21Z","spotify_id":"5Apza1Ap0GZkPrlBlQ4n5T","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 0x3444ac2e89b4db30914827a04defceb8771338e6e2054e3a54e2f075b1c74cec. 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/5Apza1Ap0GZkPrlBlQ4n5T.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/5Apza1Ap0GZkPrlBlQ4n5T.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x3444ac2e89b4db30914827a04defceb8771338e6e2054e3a54e2f075b1c74cec","isrc":"NLS5K1900073","name":"Tot De Ochtend Komt","registered_at":"2026-06-08T14:15:21Z","spotify_id":"5Apza1Ap0GZkPrlBlQ4n5T","type":"track"}

Zondes
type: MusicRecording
duration: PT3M4S
duration ms: 184421
explicit: false
by artist: Johnny Sellah
by artist: Sam J'taime
in album: Issues
  type: MusicAlbum
  date published: 2019-05-31
isrc code: NLS5K1900074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:23:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34c5342a4f15a5b75376c2e97e261cd670ad0f41178bba41bbc56129f7d8066e
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/4B5AXWTxRafnIKDKFlsVs5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4B5AXWTxRafnIKDKFlsVs5
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 0x34c5342a4f15a5b75376c2e97e261cd670ad0f41178bba41bbc56129f7d8066e. 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/4B5AXWTxRafnIKDKFlsVs5.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/4B5AXWTxRafnIKDKFlsVs5.
  date published: 2026-07-02T03:30:09Z

Outro
type: MusicRecording
duration: PT3M2S
duration ms: 182620
explicit: false
by artist: Johnny Sellah
in album: Issues
  type: MusicAlbum
  date published: 2019-05-31
isrc code: NLS5K1900053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T12:18:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe77a41fc7640ed0017968702b35871b3c52a1ae6a9ad9c780d5457febc1151bb
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/11eeMcyVUNUGlWYL6zkjeC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11eeMcyVUNUGlWYL6zkjeC
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 0xe77a41fc7640ed0017968702b35871b3c52a1ae6a9ad9c780d5457febc1151bb. 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/11eeMcyVUNUGlWYL6zkjeC.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/11eeMcyVUNUGlWYL6zkjeC.
  date published: 2026-07-02T03:30:09Z

Back On Roads
type: MusicAlbum
date published: 2017-09-15
track: Veel Vlees
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Johnny Sellah
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Amana Sikter
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202500
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
  isrc code: NLS5K1700036
track: Bike Life
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165000
  explicit: false
  by artist: Johnny Sellah
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Pijnlijk
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163500
  explicit: false
  by artist: Johnny Sellah
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Ik Moet Weg
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125500
  explicit: false
  by artist: Johnny Sellah
  by artist: Frenchie B
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Sikter Lan
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174500
  explicit: false
  by artist: Johnny Sellah
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Cypher
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162000
  explicit: false
  by artist: Johnny Sellah
  by artist: Chivv
  by artist: BKO
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Kijk Hoe Ik Push
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185000
  explicit: false
  by artist: Johnny Sellah
  by artist: Hef
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
track: Niet Zomaar
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261500
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Back On Roads
    type: MusicAlbum
    date published: 2017-09-15
  isrc code: NLS5K1700073

Hoofd Heet
type: MusicAlbum
date published: 2024-10-04
track: Hoofd Heet
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168979
  explicit: false
  by artist: Dpomerta
  by artist: Mesy
  by artist: Johnny Sellah
  in album: Hoofd Heet
    type: MusicAlbum
    date published: 2024-10-04
  isrc code: NL8SP2400063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:25:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a80033232f6fad50836f5d9f19a328e86d423a5dc0063863aff2ee7480b34df
  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/7Ld8KXByeccuWjj6p4YliJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ld8KXByeccuWjj6p4YliJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a80033232f6fad50836f5d9f19a328e86d423a5dc0063863aff2ee7480b34df","isrc":"NL8SP2400063","name":"Hoofd Heet","registered_at":"2026-06-07T03:25:35Z","spotify_id":"7Ld8KXByeccuWjj6p4YliJ","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 0x3a80033232f6fad50836f5d9f19a328e86d423a5dc0063863aff2ee7480b34df. 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/7Ld8KXByeccuWjj6p4YliJ.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/7Ld8KXByeccuWjj6p4YliJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3a80033232f6fad50836f5d9f19a328e86d423a5dc0063863aff2ee7480b34df","isrc":"NL8SP2400063","name":"Hoofd Heet","registered_at":"2026-06-07T03:25:35Z","spotify_id":"7Ld8KXByeccuWjj6p4YliJ","type":"track"}

Hesjeba Life
type: MusicAlbum
date published: 2024-09-27
track: Hesjeba Life
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159183
  explicit: false
  by artist: Johnny Sellah
  by artist: Otje
  by artist: Snelwech
  in album: Hesjeba Life
    type: MusicAlbum
    date published: 2024-09-27
  isrc code: NL8RL2441172
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:05:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f
  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/6JauTvWJdmsCbnQaWfqyl6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JauTvWJdmsCbnQaWfqyl6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f","isrc":"NL8RL2441172","name":"Hesjeba Life","registered_at":"2026-06-06T20:05:45Z","spotify_id":"6JauTvWJdmsCbnQaWfqyl6","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 0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f. 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/6JauTvWJdmsCbnQaWfqyl6.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/6JauTvWJdmsCbnQaWfqyl6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f","isrc":"NL8RL2441172","name":"Hesjeba Life","registered_at":"2026-06-06T20:05:45Z","spotify_id":"6JauTvWJdmsCbnQaWfqyl6","type":"track"}

Intro 4
type: MusicAlbum
date published: 2024-09-06
track: Intro 4
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262736
  explicit: false
  by artist: Johnny Sellah
  in album: Intro 4
    type: MusicAlbum
    date published: 2024-09-06
  isrc code: NL8RL2438060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:46:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c1b840885ac8632bfe3697a84de6b0ffa4565c784c2dd753403159ed4ff5712
  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/7wKoqtGPW7S3bpye5EIUZV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wKoqtGPW7S3bpye5EIUZV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9c1b840885ac8632bfe3697a84de6b0ffa4565c784c2dd753403159ed4ff5712","isrc":"NL8RL2438060","name":"Intro 4","registered_at":"2026-06-05T18:46:29Z","spotify_id":"7wKoqtGPW7S3bpye5EIUZV","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 0x9c1b840885ac8632bfe3697a84de6b0ffa4565c784c2dd753403159ed4ff5712. 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/7wKoqtGPW7S3bpye5EIUZV.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/7wKoqtGPW7S3bpye5EIUZV.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9c1b840885ac8632bfe3697a84de6b0ffa4565c784c2dd753403159ed4ff5712","isrc":"NL8RL2438060","name":"Intro 4","registered_at":"2026-06-05T18:46:29Z","spotify_id":"7wKoqtGPW7S3bpye5EIUZV","type":"track"}

A45
type: MusicAlbum
date published: 2024-05-10
track: A45
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137195
  explicit: false
  by artist: Johnny Sellah
  by artist: Mesy
  in album: A45
    type: MusicAlbum
    date published: 2024-05-10
  isrc code: NL8RL2418767
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:32:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb0331445be60cb387de7cdb4f593b53ffdbae17fd2975e12b2761f2eca9bd263
  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/67wGqHWtuZDEEWMzwvtiLu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67wGqHWtuZDEEWMzwvtiLu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0xb0331445be60cb387de7cdb4f593b53ffdbae17fd2975e12b2761f2eca9bd263. 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/67wGqHWtuZDEEWMzwvtiLu.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/67wGqHWtuZDEEWMzwvtiLu.
    date published: 2026-06-13T12:53:06Z

Middenstip
type: MusicAlbum
date published: 2024-04-26
track: Middenstip
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137195
  explicit: false
  by artist: Johnny Sellah
  in album: Middenstip
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: NL8RL2416569
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:27:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc155c2ff5accd3ff4997cbfeb2a0715bf7c8fa03bfcce677ec38ff0819dad8f9
  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/1JGUzWmorXICtrFY98UWfA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JGUzWmorXICtrFY98UWfA
  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 0xc155c2ff5accd3ff4997cbfeb2a0715bf7c8fa03bfcce677ec38ff0819dad8f9. 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/1JGUzWmorXICtrFY98UWfA.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/1JGUzWmorXICtrFY98UWfA.
    date published: 2026-06-13T17:25:41Z

Wat Is Stress
type: MusicAlbum
date published: 2024-04-19
track: Wat Is Stress
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170721
  explicit: false
  by artist: Mesy
  by artist: Johnny Sellah
  by artist: Tonic
  in album: Wat Is Stress
    type: MusicAlbum
    date published: 2024-04-19
  isrc code: QZK6P2443319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:10:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5
  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/3dFGL0we3DD9LWDd3NnVuO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dFGL0we3DD9LWDd3NnVuO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5","isrc":"QZK6P2443319","name":"Wat Is Stress","registered_at":"2026-06-06T19:10:25Z","spotify_id":"3dFGL0we3DD9LWDd3NnVuO","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 0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5. 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/3dFGL0we3DD9LWDd3NnVuO.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/3dFGL0we3DD9LWDd3NnVuO.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5","isrc":"QZK6P2443319","name":"Wat Is Stress","registered_at":"2026-06-06T19:10:25Z","spotify_id":"3dFGL0we3DD9LWDd3NnVuO","type":"track"}

Snelle Interventie
type: MusicAlbum
date published: 2024-03-01
track: Snelle Interventie
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127399
  explicit: false
  by artist: Johnny Sellah
  in album: Snelle Interventie
    type: MusicAlbum
    date published: 2024-03-01
  isrc code: NL8RL2405186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:58:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74c1dfea51f88d8a0e4b49a88687e766f5abf0db315adc4d5f66d0e27d1b9a51
  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/2l57hDdMOg5E7MLAEnaV0J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l57hDdMOg5E7MLAEnaV0J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x74c1dfea51f88d8a0e4b49a88687e766f5abf0db315adc4d5f66d0e27d1b9a51","isrc":"NL8RL2405186","name":"Snelle Interventie","registered_at":"2026-06-08T06:58:37Z","spotify_id":"2l57hDdMOg5E7MLAEnaV0J","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 0x74c1dfea51f88d8a0e4b49a88687e766f5abf0db315adc4d5f66d0e27d1b9a51. 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/2l57hDdMOg5E7MLAEnaV0J.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/2l57hDdMOg5E7MLAEnaV0J.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x74c1dfea51f88d8a0e4b49a88687e766f5abf0db315adc4d5f66d0e27d1b9a51","isrc":"NL8RL2405186","name":"Snelle Interventie","registered_at":"2026-06-08T06:58:37Z","spotify_id":"2l57hDdMOg5E7MLAEnaV0J","type":"track"}

Bankslaper
type: MusicAlbum
date published: 2024-02-02
track: Bankslaper
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150927
  explicit: false
  by artist: Johnny Sellah
  in album: Bankslaper
    type: MusicAlbum
    date published: 2024-02-02
  isrc code: NL8RL2338539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:53:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89bfcd92c81928369136b74ad47f0b890e04cd192c9f2246dcd43eff888932d6
  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/4HFtu0MVp9Q6EI1wa2iosX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HFtu0MVp9Q6EI1wa2iosX
  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 0x89bfcd92c81928369136b74ad47f0b890e04cd192c9f2246dcd43eff888932d6. 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/4HFtu0MVp9Q6EI1wa2iosX.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/4HFtu0MVp9Q6EI1wa2iosX.
    date published: 2026-06-13T17:25:41Z

Minder Liegen
type: MusicAlbum
date published: 2024-01-19
track: Minder Liegen
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162666
  explicit: false
  by artist: Johnny Sellah
  in album: Minder Liegen
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: NL8RL2338538
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:18:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6681a9457848fda856727d479b71df55f2676d7176d1c3bc3ed6c330ee572e3b
  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/4U3qajKG42CdkeS4wj4K6e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4U3qajKG42CdkeS4wj4K6e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6681a9457848fda856727d479b71df55f2676d7176d1c3bc3ed6c330ee572e3b","isrc":"NL8RL2338538","name":"Minder Liegen","registered_at":"2026-06-09T00:18:18Z","spotify_id":"4U3qajKG42CdkeS4wj4K6e","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 0x6681a9457848fda856727d479b71df55f2676d7176d1c3bc3ed6c330ee572e3b. 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/4U3qajKG42CdkeS4wj4K6e.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/4U3qajKG42CdkeS4wj4K6e.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6681a9457848fda856727d479b71df55f2676d7176d1c3bc3ed6c330ee572e3b","isrc":"NL8RL2338538","name":"Minder Liegen","registered_at":"2026-06-09T00:18:18Z","spotify_id":"4U3qajKG42CdkeS4wj4K6e","type":"track"}

Glaube Feitosa
type: MusicAlbum
date published: 2024-01-05
track: Glaube Feitosa
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129032
  explicit: false
  by artist: Johnny Sellah
  in album: Glaube Feitosa
    type: MusicAlbum
    date published: 2024-01-05
  isrc code: NL8RL2338537
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:59:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x179ec056807dc5ea9a92d80086e0f4bc93f9eae7ec132f367a19e67a639e5bb3
  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/4tTw3jDM4xLn5yCi2s2xK6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tTw3jDM4xLn5yCi2s2xK6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x179ec056807dc5ea9a92d80086e0f4bc93f9eae7ec132f367a19e67a639e5bb3","isrc":"NL8RL2338537","name":"Glaube Feitosa","registered_at":"2026-06-07T09:59:47Z","spotify_id":"4tTw3jDM4xLn5yCi2s2xK6","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 0x179ec056807dc5ea9a92d80086e0f4bc93f9eae7ec132f367a19e67a639e5bb3. 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/4tTw3jDM4xLn5yCi2s2xK6.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/4tTw3jDM4xLn5yCi2s2xK6.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x179ec056807dc5ea9a92d80086e0f4bc93f9eae7ec132f367a19e67a639e5bb3","isrc":"NL8RL2338537","name":"Glaube Feitosa","registered_at":"2026-06-07T09:59:47Z","spotify_id":"4tTw3jDM4xLn5yCi2s2xK6","type":"track"}

Niemand Weet
type: MusicAlbum
date published: 2023-11-17
track: Niemand Weet
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163298
  explicit: false
  by artist: Johnny Sellah
  by artist: Q'n
  in album: Niemand Weet
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: NL8RL2331087
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:06:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cacabae2ef6b7f2e0713a94b60757c641886e930ee491d3a4a70629fc12be6e
  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/3mV7aNluCVrqC9FauttOSj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mV7aNluCVrqC9FauttOSj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cacabae2ef6b7f2e0713a94b60757c641886e930ee491d3a4a70629fc12be6e","isrc":"NL8RL2331087","name":"Niemand Weet","registered_at":"2026-06-10T23:06:01Z","spotify_id":"3mV7aNluCVrqC9FauttOSj","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 0x6cacabae2ef6b7f2e0713a94b60757c641886e930ee491d3a4a70629fc12be6e. 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/3mV7aNluCVrqC9FauttOSj.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/3mV7aNluCVrqC9FauttOSj.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6cacabae2ef6b7f2e0713a94b60757c641886e930ee491d3a4a70629fc12be6e","isrc":"NL8RL2331087","name":"Niemand Weet","registered_at":"2026-06-10T23:06:01Z","spotify_id":"3mV7aNluCVrqC9FauttOSj","type":"track"}

Johnny
type: MusicAlbum
date published: 2023-11-03
track: Johnny
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181894
  explicit: false
  by artist: Johnny Sellah
  in album: Johnny
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: NL8RL2330149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:09:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebb723ecc785ea497af48eb6e8d4c249a54d232d585d15f5292213edb0032391
  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/01HCTX9ovC5clMDodNwyts.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01HCTX9ovC5clMDodNwyts
  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 0xebb723ecc785ea497af48eb6e8d4c249a54d232d585d15f5292213edb0032391. 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/01HCTX9ovC5clMDodNwyts.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/01HCTX9ovC5clMDodNwyts.
    date published: 2026-06-13T15:41:10Z

Ciao
type: MusicAlbum
date published: 2023-10-06
track: Ciao
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138666
  explicit: false
  by artist: Johnny Sellah
  in album: Ciao
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: NLRD52222665
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:57:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5faea64c224d4828b30a85d3afe0e8509ebf77e01995c6a32434639a8d741308
  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/0rxzSJyOAz5mFc42ItTgLW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rxzSJyOAz5mFc42ItTgLW
  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 0x5faea64c224d4828b30a85d3afe0e8509ebf77e01995c6a32434639a8d741308. 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/0rxzSJyOAz5mFc42ItTgLW.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/0rxzSJyOAz5mFc42ItTgLW.
    date published: 2026-06-13T17:25:41Z
track: Cel 44
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160408
  explicit: false
  by artist: Johnny Sellah
  in album: Ciao
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: NLRD52222588
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:01:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6nHMx8A3AX5V4NquxLtYmK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nHMx8A3AX5V4NquxLtYmK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d","isrc":"NLRD52222588","name":"Cel 44","registered_at":"2026-06-07T10:01:13Z","spotify_id":"6nHMx8A3AX5V4NquxLtYmK","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 0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nHMx8A3AX5V4NquxLtYmK.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/6nHMx8A3AX5V4NquxLtYmK.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d","isrc":"NLRD52222588","name":"Cel 44","registered_at":"2026-06-07T10:01:13Z","spotify_id":"6nHMx8A3AX5V4NquxLtYmK","type":"track"}

Cel 44
type: MusicAlbum
date published: 2023-09-15
track: Cel 44
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160408
  explicit: false
  by artist: Johnny Sellah
  in album: Cel 44
    type: MusicAlbum
    date published: 2023-09-15
  isrc code: NLRD52222588
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:01:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d
  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/5eZlNbbFbQC4wB2752xRbs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eZlNbbFbQC4wB2752xRbs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d","isrc":"NLRD52222588","name":"Cel 44","registered_at":"2026-06-07T10:01:13Z","spotify_id":"5eZlNbbFbQC4wB2752xRbs","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 0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d. 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/5eZlNbbFbQC4wB2752xRbs.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/5eZlNbbFbQC4wB2752xRbs.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4dd8ae99292b911bfa327b56a8438a978ffeebf39e52552659873afac16e429d","isrc":"NLRD52222588","name":"Cel 44","registered_at":"2026-06-07T10:01:13Z","spotify_id":"5eZlNbbFbQC4wB2752xRbs","type":"track"}

Deals
type: MusicAlbum
date published: 2023-09-01
track: Deals
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160864
  explicit: false
  by artist: Johnny Sellah
  in album: Deals
    type: MusicAlbum
    date published: 2023-09-01
  isrc code: NLRD52222581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:11:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdf442342400f425e5d9cca863d31b6a313afcf5e64b39b83e3f54b9c486a03c
  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/7xSncNATGkiZam26A1vNN4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xSncNATGkiZam26A1vNN4
  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 0xcdf442342400f425e5d9cca863d31b6a313afcf5e64b39b83e3f54b9c486a03c. 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/7xSncNATGkiZam26A1vNN4.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/7xSncNATGkiZam26A1vNN4.
    date published: 2026-06-13T13:32:09Z
track: Papiermachines
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161333
  explicit: false
  by artist: Johnny Sellah
  in album: Deals
    type: MusicAlbum
    date published: 2023-09-01
  isrc code: NLRD52222574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:05:15+00:00

In De Nacht
type: MusicAlbum
date published: 2023-08-25
track: In De Nacht
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164285
  explicit: false
  by artist: Safouu
  by artist: Johnny Sellah
  in album: In De Nacht
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: QZRP42389756
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:54:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f6df134de1359e01d6e15e3e97b98e03220840d2c9360700bf94e1692a6fbec
  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/06rgOMiqDKQqL5T9WvxC3h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06rgOMiqDKQqL5T9WvxC3h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f6df134de1359e01d6e15e3e97b98e03220840d2c9360700bf94e1692a6fbec","isrc":"QZRP42389756","name":"In De Nacht","registered_at":"2026-06-06T12:54:36Z","spotify_id":"06rgOMiqDKQqL5T9WvxC3h","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 0x9f6df134de1359e01d6e15e3e97b98e03220840d2c9360700bf94e1692a6fbec. 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/06rgOMiqDKQqL5T9WvxC3h.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/06rgOMiqDKQqL5T9WvxC3h.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9f6df134de1359e01d6e15e3e97b98e03220840d2c9360700bf94e1692a6fbec","isrc":"QZRP42389756","name":"In De Nacht","registered_at":"2026-06-06T12:54:36Z","spotify_id":"06rgOMiqDKQqL5T9WvxC3h","type":"track"}

Waterfront (HB Flamez, Pt. 4)
type: MusicAlbum
date published: 2023-08-18
track: Waterfront - HB Flamez, Pt. 4
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127999
  explicit: false
  by artist: Johnny Sellah
  by artist: HB The Plug
  in album: Waterfront (HB Flamez, Pt. 4)
    type: MusicAlbum
    date published: 2023-08-18
  isrc code: TCAHI2319387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:07:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4530a1316097bcb6add095064a22176b82f303601e968e6ad234323c6b517161
  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/1rneaJChQy7V40Eh4e6UBc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rneaJChQy7V40Eh4e6UBc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4530a1316097bcb6add095064a22176b82f303601e968e6ad234323c6b517161","isrc":"TCAHI2319387","name":"Waterfront - HB Flamez, Pt. 4","registered_at":"2026-06-10T21:07:12Z","spotify_id":"1rneaJChQy7V40Eh4e6UBc","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 0x4530a1316097bcb6add095064a22176b82f303601e968e6ad234323c6b517161. 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/1rneaJChQy7V40Eh4e6UBc.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/1rneaJChQy7V40Eh4e6UBc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4530a1316097bcb6add095064a22176b82f303601e968e6ad234323c6b517161","isrc":"TCAHI2319387","name":"Waterfront - HB Flamez, Pt. 4","registered_at":"2026-06-10T21:07:12Z","spotify_id":"1rneaJChQy7V40Eh4e6UBc","type":"track"}

Papiermachines
type: MusicAlbum
date published: 2023-08-11
track: Papiermachines
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161333
  explicit: false
  by artist: Johnny Sellah
  in album: Papiermachines
    type: MusicAlbum
    date published: 2023-08-11
  isrc code: NLRD52222574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:05:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91081f439f4deb816c18833c1025cdd9e6ca3d32a4766760513f6d6044da307f
  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/1oZRWZDtxDyKwdKrrH1m34.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oZRWZDtxDyKwdKrrH1m34
  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 0x91081f439f4deb816c18833c1025cdd9e6ca3d32a4766760513f6d6044da307f. 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/1oZRWZDtxDyKwdKrrH1m34.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/1oZRWZDtxDyKwdKrrH1m34.
    date published: 2026-06-13T17:25:41Z

Oesters
type: MusicAlbum
date published: 2023-06-02
track: Oesters
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146086
  explicit: false
  by artist: moodyactieff
  by artist: Johnny Sellah
  in album: Oesters
    type: MusicAlbum
    date published: 2023-06-02
  isrc code: NLRD52222467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T15:32:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ffc9df3fbf50e9c03490fb07bf02d4c4ffce3890eca53952c336c59b7feea45
  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/3h4vcvVtoDbqaAGD37sRex.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h4vcvVtoDbqaAGD37sRex
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffc9df3fbf50e9c03490fb07bf02d4c4ffce3890eca53952c336c59b7feea45. 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/3h4vcvVtoDbqaAGD37sRex.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/3h4vcvVtoDbqaAGD37sRex.
    date published: 2026-07-02T05:09:12Z

400PK
type: MusicAlbum
date published: 2023-05-19
track: 400PK
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141473
  explicit: false
  by artist: Johnny Sellah
  in album: 400PK
    type: MusicAlbum
    date published: 2023-05-19
  isrc code: NLRD52222441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211
  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/0wUtE8AZnbZyvTMCNUQGJS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wUtE8AZnbZyvTMCNUQGJS
  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 0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211. 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/0wUtE8AZnbZyvTMCNUQGJS.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/0wUtE8AZnbZyvTMCNUQGJS.
    date published: 2026-07-02T03:55:08Z

Complot
type: MusicAlbum
date published: 2023-05-05
track: Complot
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181333
  explicit: false
  by artist: Johnny Sellah
  in album: Complot
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: NLRD52222430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:05:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3
  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/2xhc5fojetZFInInstotIo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xhc5fojetZFInInstotIo
  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 0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3. 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/2xhc5fojetZFInInstotIo.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/2xhc5fojetZFInInstotIo.
    date published: 2026-06-13T15:41:10Z

Kleurenblind
type: MusicAlbum
date published: 2023-03-10
track: Kleurenblind
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143529
  explicit: false
  by artist: Johnny Sellah
  in album: Kleurenblind
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: NLRD52222361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:20:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44be8b1b351ca4af8a5922bbd09898f4d5d81c147565f2544e18bd33c06ad7f3
  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/3S8VNdFCSJtbpDsUTQckMv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S8VNdFCSJtbpDsUTQckMv
  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 0x44be8b1b351ca4af8a5922bbd09898f4d5d81c147565f2544e18bd33c06ad7f3. 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/3S8VNdFCSJtbpDsUTQckMv.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/3S8VNdFCSJtbpDsUTQckMv.
    date published: 2026-06-13T13:32:09Z

Zelensky
type: MusicAlbum
date published: 2023-02-10
track: Zelensky
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137872
  explicit: false
  by artist: Johnny Sellah
  in album: Zelensky
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: NLRD52222330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:05:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9172fef39369e08ef4ad4690493ac554d98e2a63c689458fcfba8c25dbe566fb
  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/2SUkFr56YBfk6spCX0UhLt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SUkFr56YBfk6spCX0UhLt
  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 0x9172fef39369e08ef4ad4690493ac554d98e2a63c689458fcfba8c25dbe566fb. 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/2SUkFr56YBfk6spCX0UhLt.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/2SUkFr56YBfk6spCX0UhLt.
    date published: 2026-06-13T15:41:10Z

Lopen
type: MusicAlbum
date published: 2023-01-27
track: Lopen
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140624
  explicit: false
  by artist: Johnny Sellah
  in album: Lopen
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: NLRD52222311
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:09:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2
  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/3hOnVOZCcHj2XOZUnWoC4G.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hOnVOZCcHj2XOZUnWoC4G
  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 0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2. 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/3hOnVOZCcHj2XOZUnWoC4G.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/3hOnVOZCcHj2XOZUnWoC4G.
    date published: 2026-07-02T03:55:08Z

Keileweg
type: MusicAlbum
date published: 2022-12-23
track: Keileweg
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133953
  explicit: false
  by artist: Johnny Sellah
  in album: Keileweg
    type: MusicAlbum
    date published: 2022-12-23
  isrc code: NLRD52222283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:54:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x645c77280fb2d83cfc3d9b45a616b814546b5c7376f1e48f39bf7238a155545a
  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/4bSN9ulARkZJgpuA4CdFKj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bSN9ulARkZJgpuA4CdFKj
  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 0x645c77280fb2d83cfc3d9b45a616b814546b5c7376f1e48f39bf7238a155545a. 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/4bSN9ulARkZJgpuA4CdFKj.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/4bSN9ulARkZJgpuA4CdFKj.
    date published: 2026-06-13T17:25:41Z

2 Seconde
type: MusicAlbum
date published: 2022-12-09
track: 2 Seconde
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133692
  explicit: false
  by artist: Johnny Sellah
  in album: 2 Seconde
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: NLRD52222284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:01:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5c81f215f091254df0279ec1658403520e9ccb6dc04296ec3d503b5bd8b1dfd
  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/3NCMoatAr6WxSPt9qcpUEq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NCMoatAr6WxSPt9qcpUEq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd5c81f215f091254df0279ec1658403520e9ccb6dc04296ec3d503b5bd8b1dfd","isrc":"NLRD52222284","name":"2 Seconde","registered_at":"2026-06-10T09:01:34Z","spotify_id":"3NCMoatAr6WxSPt9qcpUEq","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 0xd5c81f215f091254df0279ec1658403520e9ccb6dc04296ec3d503b5bd8b1dfd. 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/3NCMoatAr6WxSPt9qcpUEq.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/3NCMoatAr6WxSPt9qcpUEq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd5c81f215f091254df0279ec1658403520e9ccb6dc04296ec3d503b5bd8b1dfd","isrc":"NLRD52222284","name":"2 Seconde","registered_at":"2026-06-10T09:01:34Z","spotify_id":"3NCMoatAr6WxSPt9qcpUEq","type":"track"}

Biggi Stepper
type: MusicAlbum
date published: 2022-10-28
track: Biggi Stepper
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178730
  explicit: false
  by artist: Sellwin
  by artist: Johnny Sellah
  in album: Biggi Stepper
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: NLRD52222209
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T15:29:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8dd6a956c466a96869ab14fcd08a463ab0809d25191da578542ffa948ea32c36
  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/3EnJWGSad9GmVyj7m9qjLO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EnJWGSad9GmVyj7m9qjLO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8dd6a956c466a96869ab14fcd08a463ab0809d25191da578542ffa948ea32c36","isrc":"NLRD52222209","name":"Biggi Stepper","registered_at":"2026-06-25T15:29:45Z","spotify_id":"3EnJWGSad9GmVyj7m9qjLO","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 0x8dd6a956c466a96869ab14fcd08a463ab0809d25191da578542ffa948ea32c36. 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/3EnJWGSad9GmVyj7m9qjLO.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/3EnJWGSad9GmVyj7m9qjLO.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x8dd6a956c466a96869ab14fcd08a463ab0809d25191da578542ffa948ea32c36","isrc":"NLRD52222209","name":"Biggi Stepper","registered_at":"2026-06-25T15:29:45Z","spotify_id":"3EnJWGSad9GmVyj7m9qjLO","type":"track"}

Stacks in M'n Hoodie
type: MusicAlbum
date published: 2022-04-29
track: Stacks in M'n Hoodie
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155141
  explicit: false
  by artist: Johnny Sellah
  by artist: Sellwin
  in album: Stacks in M'n Hoodie
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: TCAGD2253552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:41:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4FOdOOJPlS4eb2VhgOq5Kr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FOdOOJPlS4eb2VhgOq5Kr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990","isrc":"TCAGD2253552","name":"Stacks in M'n Hoodie","registered_at":"2026-06-10T08:41:36Z","spotify_id":"4FOdOOJPlS4eb2VhgOq5Kr","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 0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FOdOOJPlS4eb2VhgOq5Kr.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/4FOdOOJPlS4eb2VhgOq5Kr.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x051f532bf3f1da94f635c1f1b1d5a47f6614afd70c535176cd71ee22f6ec9990","isrc":"TCAGD2253552","name":"Stacks in M'n Hoodie","registered_at":"2026-06-10T08:41:36Z","spotify_id":"4FOdOOJPlS4eb2VhgOq5Kr","type":"track"}

Jack & Jones
type: MusicAlbum
date published: 2022-04-15
track: Jack & Jones
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141493
  explicit: false
  by artist: Johnny Sellah
  in album: Jack & Jones
    type: MusicAlbum
    date published: 2022-04-15
  isrc code: TCAGD2253365
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:47:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2dMdC0umfLJso9oKYN4v0X.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dMdC0umfLJso9oKYN4v0X
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b","isrc":"TCAGD2253365","name":"Jack & Jones","registered_at":"2026-06-10T08:47:04Z","spotify_id":"2dMdC0umfLJso9oKYN4v0X","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 0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dMdC0umfLJso9oKYN4v0X.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/2dMdC0umfLJso9oKYN4v0X.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x2bdaf6c1b22721cbdfdc0ed116742d1dc8b298c9cc8cb7b9f57a1c27dc25053b","isrc":"TCAGD2253365","name":"Jack & Jones","registered_at":"2026-06-10T08:47:04Z","spotify_id":"2dMdC0umfLJso9oKYN4v0X","type":"track"}

Mevrouw De Vries
type: MusicAlbum
date published: 2022-01-21
track: Mevrouw De Vries
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178259
  explicit: false
  by artist: Johnny Sellah
  by artist: Sellwin
  in album: Mevrouw De Vries
    type: MusicAlbum
    date published: 2022-01-21
  isrc code: TCAFZ2244160

Zo Dichtbij
type: MusicAlbum
date published: 2022-01-07
track: Zo Dichtbij
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147116
  explicit: false
  by artist: Johnny Sellah
  by artist: Appie
  in album: Zo Dichtbij
    type: MusicAlbum
    date published: 2022-01-07
  isrc code: TCAFZ2100120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:17:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ac71cd4b5cffca0ec30f6fe7c3a631513d962dad35b764e7b30d14881ea8b24
  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/1c1Tis1RjsH65VupqhVtDT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c1Tis1RjsH65VupqhVtDT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ac71cd4b5cffca0ec30f6fe7c3a631513d962dad35b764e7b30d14881ea8b24","isrc":"TCAFZ2100120","name":"Zo Dichtbij","registered_at":"2026-06-20T14:17:14Z","spotify_id":"1c1Tis1RjsH65VupqhVtDT","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 0x5ac71cd4b5cffca0ec30f6fe7c3a631513d962dad35b764e7b30d14881ea8b24. 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/1c1Tis1RjsH65VupqhVtDT.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/1c1Tis1RjsH65VupqhVtDT.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5ac71cd4b5cffca0ec30f6fe7c3a631513d962dad35b764e7b30d14881ea8b24","isrc":"TCAFZ2100120","name":"Zo Dichtbij","registered_at":"2026-06-20T14:17:14Z","spotify_id":"1c1Tis1RjsH65VupqhVtDT","type":"track"}

Af En Toe
type: MusicAlbum
date published: 2021-09-01
track: Af En Toe
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199520
  explicit: false
  by artist: Johnny Sellah
  in album: Af En Toe
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: TCAFT2107288
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T19:40:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa286e02fe7803b82b5e557e1fc0e183e0ecd99827e69c13a4baba6f6d96fc71e
  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/31YTWjMsgJt65S91co0WRi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31YTWjMsgJt65S91co0WRi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa286e02fe7803b82b5e557e1fc0e183e0ecd99827e69c13a4baba6f6d96fc71e","isrc":"TCAFT2107288","name":"Af En Toe","registered_at":"2026-06-23T19:40:56Z","spotify_id":"31YTWjMsgJt65S91co0WRi","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 0xa286e02fe7803b82b5e557e1fc0e183e0ecd99827e69c13a4baba6f6d96fc71e. 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/31YTWjMsgJt65S91co0WRi.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/31YTWjMsgJt65S91co0WRi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa286e02fe7803b82b5e557e1fc0e183e0ecd99827e69c13a4baba6f6d96fc71e","isrc":"TCAFT2107288","name":"Af En Toe","registered_at":"2026-06-23T19:40:56Z","spotify_id":"31YTWjMsgJt65S91co0WRi","type":"track"}

Domme Geweten
type: MusicAlbum
date published: 2021-08-13
track: Domme Geweten
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201711
  explicit: false
  by artist: Johnny Sellah
  in album: Domme Geweten
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: TCAFS2113790
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:19:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb4d48c3d7bd91772b88d17381310f82f51442927dd0c4ea580c62b35a3304a9
  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/0qNbZY0X6vExdYgSYWO3Pm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qNbZY0X6vExdYgSYWO3Pm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb4d48c3d7bd91772b88d17381310f82f51442927dd0c4ea580c62b35a3304a9","isrc":"TCAFS2113790","name":"Domme Geweten","registered_at":"2026-06-20T14:19:32Z","spotify_id":"0qNbZY0X6vExdYgSYWO3Pm","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 0xfb4d48c3d7bd91772b88d17381310f82f51442927dd0c4ea580c62b35a3304a9. 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/0qNbZY0X6vExdYgSYWO3Pm.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/0qNbZY0X6vExdYgSYWO3Pm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfb4d48c3d7bd91772b88d17381310f82f51442927dd0c4ea580c62b35a3304a9","isrc":"TCAFS2113790","name":"Domme Geweten","registered_at":"2026-06-20T14:19:32Z","spotify_id":"0qNbZY0X6vExdYgSYWO3Pm","type":"track"}

Zigzag
type: MusicAlbum
date published: 2021-07-09
track: Zigzag
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183361
  explicit: false
  by artist: Johnny Sellah
  in album: Zigzag
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: TCAFQ2157905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:11:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4575ba35ee3e77032f0e9a550e26254841ec8b07f3cef505ef6318ff05636b8d
  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/7iwpCkKPnZvH3H3hNwqbeR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iwpCkKPnZvH3H3hNwqbeR
  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 0x4575ba35ee3e77032f0e9a550e26254841ec8b07f3cef505ef6318ff05636b8d. 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/7iwpCkKPnZvH3H3hNwqbeR.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/7iwpCkKPnZvH3H3hNwqbeR.
    date published: 2026-07-02T03:55:08Z

2 Voor 2
type: MusicAlbum
date published: 2021-06-11
track: 2 Voor 2
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175794
  explicit: false
  by artist: Johnny Sellah
  in album: 2 Voor 2
    type: MusicAlbum
    date published: 2021-06-11
  isrc code: TCAFP2155094

Intro
type: MusicAlbum
date published: 2021-05-28
track: Intro
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188255
  explicit: false
  by artist: Johnny Sellah
  in album: Intro
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: TCAFP2106373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:21:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6875b3bfbb9f3661c3613553eb7cb10cb6b9ea72f08a1af4cd9d787f5370d638
  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/06GlUQSuqV0bCn4wXInnB0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06GlUQSuqV0bCn4wXInnB0
  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 0x6875b3bfbb9f3661c3613553eb7cb10cb6b9ea72f08a1af4cd9d787f5370d638. 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/06GlUQSuqV0bCn4wXInnB0.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/06GlUQSuqV0bCn4wXInnB0.
    date published: 2026-07-02T03:55:08Z

Ga 't Fixen
type: MusicAlbum
date published: 2020-12-18
track: Ga 't Fixen
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162947
  explicit: false
  by artist: Mesy
  by artist: Johnny Sellah
  in album: Ga 't Fixen
    type: MusicAlbum
    date published: 2020-12-18

Google Vertalen
type: MusicAlbum
date published: 2020-10-23
track: Google Vertalen
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118000
  explicit: false
  by artist: Sellwin
  by artist: Johnny Sellah
  in album: Google Vertalen
    type: MusicAlbum
    date published: 2020-10-23
  isrc code: QZMEN2052458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T15:29:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb625a5c42734ba9b12e15a29a3721c902f3363c43bb01b36635e796783509fa
  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/1hNiaDLLlEdznzrJIq9ySL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hNiaDLLlEdznzrJIq9ySL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb625a5c42734ba9b12e15a29a3721c902f3363c43bb01b36635e796783509fa","isrc":"QZMEN2052458","name":"Google Vertalen","registered_at":"2026-06-27T15:29:50Z","spotify_id":"1hNiaDLLlEdznzrJIq9ySL","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 0xdb625a5c42734ba9b12e15a29a3721c902f3363c43bb01b36635e796783509fa. 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/1hNiaDLLlEdznzrJIq9ySL.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/1hNiaDLLlEdznzrJIq9ySL.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xdb625a5c42734ba9b12e15a29a3721c902f3363c43bb01b36635e796783509fa","isrc":"QZMEN2052458","name":"Google Vertalen","registered_at":"2026-06-27T15:29:50Z","spotify_id":"1hNiaDLLlEdznzrJIq9ySL","type":"track"}

Cocaina 2
type: MusicAlbum
date published: 2020-06-19
track: Cocaina 2
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183624
  explicit: false
  by artist: Sellwin
  by artist: Johnny Sellah
  in album: Cocaina 2
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: QZHN72055788
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:24:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4506404b8912950468c95730be7e2cae608580c0df2080b780b9615975bca688
  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/6R1kuOXTI86Nk3hcdruBA5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R1kuOXTI86Nk3hcdruBA5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4506404b8912950468c95730be7e2cae608580c0df2080b780b9615975bca688","isrc":"QZHN72055788","name":"Cocaina 2","registered_at":"2026-06-25T13:24:56Z","spotify_id":"6R1kuOXTI86Nk3hcdruBA5","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 0x4506404b8912950468c95730be7e2cae608580c0df2080b780b9615975bca688. 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/6R1kuOXTI86Nk3hcdruBA5.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/6R1kuOXTI86Nk3hcdruBA5.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x4506404b8912950468c95730be7e2cae608580c0df2080b780b9615975bca688","isrc":"QZHN72055788","name":"Cocaina 2","registered_at":"2026-06-25T13:24:56Z","spotify_id":"6R1kuOXTI86Nk3hcdruBA5","type":"track"}

Laatste
type: MusicAlbum
date published: 2020-03-20
track: Laatste
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147906
  explicit: false
  by artist: Johnny Sellah
  in album: Laatste
    type: MusicAlbum
    date published: 2020-03-20

Laat Me
type: MusicAlbum
date published: 2020-02-28
track: Laat Me
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208941
  explicit: false
  by artist: Johnny Sellah
  by artist: Henricssss
  by artist: Rachel Traets
  in album: Laat Me
    type: MusicAlbum
    date published: 2020-02-28

Naar Huis
type: MusicAlbum
date published: 2020-01-03
track: Naar Huis
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175200
  explicit: false
  by artist: Johnny Sellah
  in album: Naar Huis
    type: MusicAlbum
    date published: 2020-01-03

Tears
type: MusicAlbum
date published: 2019-11-29
track: Tears
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174000
  explicit: false
  by artist: Johnny Sellah
  by artist: Jack
  in album: Tears
    type: MusicAlbum
    date published: 2019-11-29
  isrc code: NLS5K1900168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:42:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60e79b62adb18f2217909cfadd144936718348eef8cb76441342e1589d38a714
  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/0WOv1UGFUHgdSOEOtLyL56.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WOv1UGFUHgdSOEOtLyL56
  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 0x60e79b62adb18f2217909cfadd144936718348eef8cb76441342e1589d38a714. 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/0WOv1UGFUHgdSOEOtLyL56.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/0WOv1UGFUHgdSOEOtLyL56.
    date published: 2026-07-02T03:55:08Z

25
type: MusicAlbum
date published: 2019-11-04
track: 25
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213600
  explicit: false
  by artist: Johnny Sellah
  in album: 25
    type: MusicAlbum
    date published: 2019-11-04
  isrc code: NLS5K1900144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:31:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fad40b2f1931d9322868a76efb1afa64a90d107efbe9ea8c44fad0fecf4a2db
  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/2qkWvTNnrvIROHJWt396ku.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qkWvTNnrvIROHJWt396ku
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x2fad40b2f1931d9322868a76efb1afa64a90d107efbe9ea8c44fad0fecf4a2db. 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/2qkWvTNnrvIROHJWt396ku.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/2qkWvTNnrvIROHJWt396ku.
    date published: 2026-06-13T12:53:06Z
track: 25 (Instrumental)
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212400
  explicit: false
  by artist: Johnny Sellah
  in album: 25
    type: MusicAlbum
    date published: 2019-11-04
  isrc code: NLS5K1900151

Dealer Sinds 2
type: MusicAlbum
date published: 2019-10-18
track: Dealer Sinds 2
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200307
  explicit: false
  by artist: Sellwin
  by artist: Johnny Sellah
  in album: Dealer Sinds 2
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZHN81912610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T15:34:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75dc11f558f5587d80a5a80e9cd4297466153f4648590566b3e82a6a121965cf
  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/2ZqDjXhJNcDxuDXFxoGoYv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZqDjXhJNcDxuDXFxoGoYv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75dc11f558f5587d80a5a80e9cd4297466153f4648590566b3e82a6a121965cf","isrc":"QZHN81912610","name":"Dealer Sinds 2","registered_at":"2026-06-23T15:34:27Z","spotify_id":"2ZqDjXhJNcDxuDXFxoGoYv","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 0x75dc11f558f5587d80a5a80e9cd4297466153f4648590566b3e82a6a121965cf. 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/2ZqDjXhJNcDxuDXFxoGoYv.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/2ZqDjXhJNcDxuDXFxoGoYv.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x75dc11f558f5587d80a5a80e9cd4297466153f4648590566b3e82a6a121965cf","isrc":"QZHN81912610","name":"Dealer Sinds 2","registered_at":"2026-06-23T15:34:27Z","spotify_id":"2ZqDjXhJNcDxuDXFxoGoYv","type":"track"}

Ik Zeg Je
type: MusicAlbum
date published: 2019-09-13
track: Ik Zeg Je
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169263
  explicit: false
  by artist: Johnny Sellah
  in album: Ik Zeg Je
    type: MusicAlbum
    date published: 2019-09-13

Outro
type: MusicAlbum
date published: 2019-04-19
track: Outro
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182620
  explicit: false
  by artist: Johnny Sellah
  in album: Outro
    type: MusicAlbum
    date published: 2019-04-19

Intro
type: MusicAlbum
date published: 2019-04-12
track: Intro
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198274
  explicit: false
  by artist: Johnny Sellah
  in album: Intro
    type: MusicAlbum
    date published: 2019-04-12

AMK
type: MusicAlbum
date published: 2018-10-25
track: AMK
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138079
  explicit: false
  by artist: Sellwin
  by artist: Johnny Sellah
  in album: AMK
    type: MusicAlbum
    date published: 2018-10-25
  isrc code: QZES51858612
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T07:08:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4611288b2337ae623d929c6fb8064f9498c44346d83ee38d16430fb728af25e4
  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/3tUDalbVpqVUrxoOzeg22c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tUDalbVpqVUrxoOzeg22c
  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 0x4611288b2337ae623d929c6fb8064f9498c44346d83ee38d16430fb728af25e4. 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/3tUDalbVpqVUrxoOzeg22c.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/3tUDalbVpqVUrxoOzeg22c.
    date published: 2026-07-02T03:55:08Z

Sèn
type: MusicAlbum
date published: 2018-08-17
track: Sèn
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151000
  explicit: false
  by artist: Chip Charlez
  by artist: Johnny Sellah
  in album: Sèn
    type: MusicAlbum
    date published: 2018-08-17

Panorama - Sprintsessie
type: MusicAlbum
date published: 2018-06-20
track: Panorama - Sprintsessie
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144396
  explicit: false
  by artist: Johnny Sellah
  in album: Panorama - Sprintsessie
    type: MusicAlbum
    date published: 2018-06-20
  isrc code: NLPM11827241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T21:27:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31dce11a66e481a95d8f9c23a41b3d29b99a9b2b657d484fbe17fac48dbc2498
  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/3AByAE7L9KRuUKFsTLNgAu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AByAE7L9KRuUKFsTLNgAu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x31dce11a66e481a95d8f9c23a41b3d29b99a9b2b657d484fbe17fac48dbc2498","isrc":"NLPM11827241","name":"Panorama - Sprintsessie","registered_at":"2026-06-18T21:27:30Z","spotify_id":"3AByAE7L9KRuUKFsTLNgAu","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 0x31dce11a66e481a95d8f9c23a41b3d29b99a9b2b657d484fbe17fac48dbc2498. 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/3AByAE7L9KRuUKFsTLNgAu.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/3AByAE7L9KRuUKFsTLNgAu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x31dce11a66e481a95d8f9c23a41b3d29b99a9b2b657d484fbe17fac48dbc2498","isrc":"NLPM11827241","name":"Panorama - Sprintsessie","registered_at":"2026-06-18T21:27:30Z","spotify_id":"3AByAE7L9KRuUKFsTLNgAu","type":"track"}

Verlof
type: MusicAlbum
date published: 2018-05-11
track: Verlof
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127896
  explicit: false
  by artist: Johnny Sellah
  in album: Verlof
    type: MusicAlbum
    date published: 2018-05-11

Rood
type: MusicAlbum
date published: 2018-04-20
track: Rood
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190500
  explicit: false
  by artist: Johnny Sellah
  by artist: Snelle
  in album: Rood
    type: MusicAlbum
    date published: 2018-04-20
  isrc code: NLS5K1800043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:14:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54579544b1a2932f946d7740c8a13ccba56456a089687e54795d902c91029f60
  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/6xREFA33nboPgHK0rXlib5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xREFA33nboPgHK0rXlib5
  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 0x54579544b1a2932f946d7740c8a13ccba56456a089687e54795d902c91029f60. 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/6xREFA33nboPgHK0rXlib5.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/6xREFA33nboPgHK0rXlib5.
    date published: 2026-06-13T17:25:41Z

Come & Go
type: MusicAlbum
date published: 2018-02-05
track: Come & Go
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178666
  explicit: false
  by artist: Johnny Sellah
  by artist: Sellwin
  in album: Come & Go
    type: MusicAlbum
    date published: 2018-02-05
  isrc code: NLS5K1800005

Spullen Op Mij
type: MusicAlbum
date published: 2017-08-18
track: Spullen Op Mij
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167750
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Spullen Op Mij
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: NLS5K1700045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:26:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776
  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/160od8VpedmSETTS3BJjlR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/160od8VpedmSETTS3BJjlR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"160od8VpedmSETTS3BJjlR","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 0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776. 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/160od8VpedmSETTS3BJjlR.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/160od8VpedmSETTS3BJjlR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"160od8VpedmSETTS3BJjlR","type":"track"}
track: Spullen Op Mij (Instrumental)
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167844
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Spullen Op Mij
    type: MusicAlbum
    date published: 2017-08-18
  isrc code: NLS5K1700046

Amana Sikter
type: MusicAlbum
date published: 2017-07-28
track: Amana Sikter
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202500
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Amana Sikter
    type: MusicAlbum
    date published: 2017-07-28

Vuur 2
type: MusicAlbum
date published: 2016-05-12
track: Vuur 2
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132445
  explicit: false
  by artist: Johnny Sellah
  by artist: Kevin
  in album: Vuur 2
    type: MusicAlbum
    date published: 2016-05-12
  isrc code: TCACO1623406
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:14:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e7d2dce5a812f1b92be383b0329e9cc65e27f47131861ad94f7ec9249b8fa44
  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/7kqGdMWO5jAhMgBITV1dIy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kqGdMWO5jAhMgBITV1dIy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e7d2dce5a812f1b92be383b0329e9cc65e27f47131861ad94f7ec9249b8fa44","isrc":"TCACO1623406","name":"Vuur 2","registered_at":"2026-06-06T19:14:10Z","spotify_id":"7kqGdMWO5jAhMgBITV1dIy","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 0x3e7d2dce5a812f1b92be383b0329e9cc65e27f47131861ad94f7ec9249b8fa44. 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/7kqGdMWO5jAhMgBITV1dIy.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/7kqGdMWO5jAhMgBITV1dIy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3e7d2dce5a812f1b92be383b0329e9cc65e27f47131861ad94f7ec9249b8fa44","isrc":"TCACO1623406","name":"Vuur 2","registered_at":"2026-06-06T19:14:10Z","spotify_id":"7kqGdMWO5jAhMgBITV1dIy","type":"track"}

Episch Centrum
type: MusicAlbum
date published: 1970-01-01
track: Episch Centrum
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130000
  explicit: false
  by artist: APPI3
  by artist: Johnny Sellah
  in album: Episch Centrum
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QZNWX2194647
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:50:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x220cd2bc4a751a899fd393a7a011c5c1e6c4673322698a490ea434aa8489f929
  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/1BFQmrxXdbfHrmvwbV3j2W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BFQmrxXdbfHrmvwbV3j2W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x220cd2bc4a751a899fd393a7a011c5c1e6c4673322698a490ea434aa8489f929","isrc":"QZNWX2194647","name":"Episch Centrum","registered_at":"2026-06-21T09:50:56Z","spotify_id":"1BFQmrxXdbfHrmvwbV3j2W","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 0x220cd2bc4a751a899fd393a7a011c5c1e6c4673322698a490ea434aa8489f929. 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/1BFQmrxXdbfHrmvwbV3j2W.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/1BFQmrxXdbfHrmvwbV3j2W.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x220cd2bc4a751a899fd393a7a011c5c1e6c4673322698a490ea434aa8489f929","isrc":"QZNWX2194647","name":"Episch Centrum","registered_at":"2026-06-21T09:50:56Z","spotify_id":"1BFQmrxXdbfHrmvwbV3j2W","type":"track"}

Product Van Limburg
type: MusicAlbum
date published: 2024-05-31
track: Andere Principes 3
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126271
  explicit: false
  by artist: Mesy
  in album: Product Van Limburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZFZ72443305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:50:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97ac88a8ebec559f083cb15d25cf9caf327929333e3d158f19113b0d2ad362dc
  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/713B2KjSciFIhQXxV9ilvS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/713B2KjSciFIhQXxV9ilvS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x97ac88a8ebec559f083cb15d25cf9caf327929333e3d158f19113b0d2ad362dc","isrc":"QZFZ72443305","name":"Andere Principes 3","registered_at":"2026-06-07T11:50:28Z","spotify_id":"713B2KjSciFIhQXxV9ilvS","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 0x97ac88a8ebec559f083cb15d25cf9caf327929333e3d158f19113b0d2ad362dc. 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/713B2KjSciFIhQXxV9ilvS.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/713B2KjSciFIhQXxV9ilvS.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x97ac88a8ebec559f083cb15d25cf9caf327929333e3d158f19113b0d2ad362dc","isrc":"QZFZ72443305","name":"Andere Principes 3","registered_at":"2026-06-07T11:50:28Z","spotify_id":"713B2KjSciFIhQXxV9ilvS","type":"track"}
track: Wat Is Stress?!
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169667
  explicit: false
  by artist: Mesy
  by artist: Johnny Sellah
  by artist: Tonic
  in album: Product Van Limburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZK6P2443319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:10:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5
  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/3KMrmPCKnoGGYLgxKEDaZD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KMrmPCKnoGGYLgxKEDaZD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5","isrc":"QZK6P2443319","name":"Wat Is Stress?!","registered_at":"2026-06-06T19:10:25Z","spotify_id":"3KMrmPCKnoGGYLgxKEDaZD","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 0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5. 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/3KMrmPCKnoGGYLgxKEDaZD.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/3KMrmPCKnoGGYLgxKEDaZD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf61c1b72c17bc9de2188fc612985d876abf34006acc21b633416e1af702245b5","isrc":"QZK6P2443319","name":"Wat Is Stress?!","registered_at":"2026-06-06T19:10:25Z","spotify_id":"3KMrmPCKnoGGYLgxKEDaZD","type":"track"}
track: Marktplaats
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144000
  explicit: false
  by artist: Mesy
  by artist: Skeeks
  by artist: Tonic
  in album: Product Van Limburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZMEP2443423
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:58:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe7fc70a6fc9eda9028031244af9e626fabe524322c8a51b75cb79280b19b79e
  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/4dguPmXAa9k8W1LDqZBVfB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dguPmXAa9k8W1LDqZBVfB
  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 0xfe7fc70a6fc9eda9028031244af9e626fabe524322c8a51b75cb79280b19b79e. 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/4dguPmXAa9k8W1LDqZBVfB.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/4dguPmXAa9k8W1LDqZBVfB.
    date published: 2026-06-13T15:41:10Z
track: Opletten
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122736
  explicit: false
  by artist: Mesy
  in album: Product Van Limburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZFZ22446945
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:04:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1f9b19bc5f79368c619132e0ff6d05cab1abfa7a1de733eb4c0a85397d05b86
  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/5x6PFFZegXPlyQ2oG0Qu8x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x6PFFZegXPlyQ2oG0Qu8x
  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 0xf1f9b19bc5f79368c619132e0ff6d05cab1abfa7a1de733eb4c0a85397d05b86. 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/5x6PFFZegXPlyQ2oG0Qu8x.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/5x6PFFZegXPlyQ2oG0Qu8x.
    date published: 2026-06-13T17:25:41Z
track: Niet Slapen
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185927
  explicit: false
  by artist: Mesy
  by artist: Tonic
  in album: Product Van Limburg
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: QZMEP2443424
  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: Veel Te Snel
track: Haast
track: Zwarte Schaap
track: Autonoom
track: Frenemie
track: Trust Issues
track: Toxic Love
track: Gelovig & Bewust (Interlude)
track: 1 In A Million
track: Antraciet

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T21:14:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf329fe022c56088e31f77e1fb2440cb2f9d7580a31c5fdf3c550bc8078348959

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2Kbylqsn0wUB7bQoYcpcVk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kbylqsn0wUB7bQoYcpcVk

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf329fe022c56088e31f77e1fb2440cb2f9d7580a31c5fdf3c550bc8078348959","isrc":"QZMEP2443424","name":"Niet Slapen","registered_at":"2026-06-10T21:14:22Z","spotify_id":"2Kbylqsn0wUB7bQoYcpcVk","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 0xf329fe022c56088e31f77e1fb2440cb2f9d7580a31c5fdf3c550bc8078348959. 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/2Kbylqsn0wUB7bQoYcpcVk.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/2Kbylqsn0wUB7bQoYcpcVk.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xf329fe022c56088e31f77e1fb2440cb2f9d7580a31c5fdf3c550bc8078348959","isrc":"QZMEP2443424","name":"Niet Slapen","registered_at":"2026-06-10T21:14:22Z","spotify_id":"2Kbylqsn0wUB7bQoYcpcVk","type":"track"}

Veel Te Snel
type: MusicRecording
duration: PT2M29S
duration ms: 149333
explicit: false
by artist: Mesy
by artist: KNALLER
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T18:38:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f8f5a35b0edfe42e9b91e89388efc467163099b065c8e2e7971ac293f082334
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/1rhJMc0IYfRuXKfyDBVP56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rhJMc0IYfRuXKfyDBVP56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f8f5a35b0edfe42e9b91e89388efc467163099b065c8e2e7971ac293f082334","isrc":"QZMEP2443425","name":"Veel Te Snel","registered_at":"2026-06-11T18:38:15Z","spotify_id":"1rhJMc0IYfRuXKfyDBVP56","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 0x2f8f5a35b0edfe42e9b91e89388efc467163099b065c8e2e7971ac293f082334. 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/1rhJMc0IYfRuXKfyDBVP56.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/1rhJMc0IYfRuXKfyDBVP56.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2f8f5a35b0edfe42e9b91e89388efc467163099b065c8e2e7971ac293f082334","isrc":"QZMEP2443425","name":"Veel Te Snel","registered_at":"2026-06-11T18:38:15Z","spotify_id":"1rhJMc0IYfRuXKfyDBVP56","type":"track"}

Haast
type: MusicRecording
duration: PT2M23S
duration ms: 143600
explicit: false
by artist: Mesy
by artist: Romano Santino
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZK6F2440909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:35:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e415d3e2c795824f26813eb628c74c97f237b8e4bbfe11947ede957a6c68f06
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/3Yd78Y9v0xuQQnYxdKRUmR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yd78Y9v0xuQQnYxdKRUmR
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 0x4e415d3e2c795824f26813eb628c74c97f237b8e4bbfe11947ede957a6c68f06. 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/3Yd78Y9v0xuQQnYxdKRUmR.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/3Yd78Y9v0xuQQnYxdKRUmR.
  date published: 2026-06-13T17:25:41Z

Zwarte Schaap
type: MusicRecording
duration: PT2M30S
duration ms: 150063
explicit: false
by artist: Mesy
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:16:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bf6fe1402ea23cb8d477570080c0d0c5f8253d749f3049e544d642b9a7d3625
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/5pf2DxkXO5mKwYmOCDmolN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pf2DxkXO5mKwYmOCDmolN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bf6fe1402ea23cb8d477570080c0d0c5f8253d749f3049e544d642b9a7d3625","isrc":"QZMEP2443426","name":"Zwarte Schaap","registered_at":"2026-06-10T07:16:16Z","spotify_id":"5pf2DxkXO5mKwYmOCDmolN","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 0x2bf6fe1402ea23cb8d477570080c0d0c5f8253d749f3049e544d642b9a7d3625. 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/5pf2DxkXO5mKwYmOCDmolN.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/5pf2DxkXO5mKwYmOCDmolN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2bf6fe1402ea23cb8d477570080c0d0c5f8253d749f3049e544d642b9a7d3625","isrc":"QZMEP2443426","name":"Zwarte Schaap","registered_at":"2026-06-10T07:16:16Z","spotify_id":"5pf2DxkXO5mKwYmOCDmolN","type":"track"}

Autonoom
type: MusicRecording
duration: PT1M58S
duration ms: 118469
explicit: false
by artist: Mesy
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:09:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e695121e5c7ce21014f4d922d6ceb4966206bcda97ff2d8d1e500dba4c113e3
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/5MnzZgs2hCFNizgSqVOVSk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MnzZgs2hCFNizgSqVOVSk
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 0x4e695121e5c7ce21014f4d922d6ceb4966206bcda97ff2d8d1e500dba4c113e3. 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/5MnzZgs2hCFNizgSqVOVSk.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/5MnzZgs2hCFNizgSqVOVSk.
  date published: 2026-06-13T17:25:41Z

Frenemie
type: MusicRecording
duration: PT2M41S
duration ms: 161840
explicit: false
by artist: Mesy
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T18:28:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69a5ffc7be78159179bfd3369db4af7648819648f261d2603a99cde0d1c0206e
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/2qUzt4dJVc0qUdMhvwDMBX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qUzt4dJVc0qUdMhvwDMBX
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 0x69a5ffc7be78159179bfd3369db4af7648819648f261d2603a99cde0d1c0206e. 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/2qUzt4dJVc0qUdMhvwDMBX.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/2qUzt4dJVc0qUdMhvwDMBX.
  date published: 2026-06-13T15:41:10Z

Trust Issues
type: MusicRecording
duration: PT2M49S
duration ms: 169927
explicit: false
by artist: Mesy
by artist: Jordymone9
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:25:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff9b7a6c6beff9b94c56aeb56381168b01b302afa3bdfb7242485d19bd36334d
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/70ulOW849UjnKEe9TctaYZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70ulOW849UjnKEe9TctaYZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff9b7a6c6beff9b94c56aeb56381168b01b302afa3bdfb7242485d19bd36334d","isrc":"QZMEP2443429","name":"Trust Issues","registered_at":"2026-06-05T23:25:15Z","spotify_id":"70ulOW849UjnKEe9TctaYZ","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 0xff9b7a6c6beff9b94c56aeb56381168b01b302afa3bdfb7242485d19bd36334d. 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/70ulOW849UjnKEe9TctaYZ.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/70ulOW849UjnKEe9TctaYZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xff9b7a6c6beff9b94c56aeb56381168b01b302afa3bdfb7242485d19bd36334d","isrc":"QZMEP2443429","name":"Trust Issues","registered_at":"2026-06-05T23:25:15Z","spotify_id":"70ulOW849UjnKEe9TctaYZ","type":"track"}

Toxic Love
type: MusicRecording
duration: PT2M23S
duration ms: 143879
explicit: false
by artist: Mesy
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:32:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x588e5448f78b3de173a5b697c8bc8f19da7152a20008bc8fd82857de78db45e9
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/6zrHSNaRdpICmqfS5JXXhe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zrHSNaRdpICmqfS5JXXhe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x588e5448f78b3de173a5b697c8bc8f19da7152a20008bc8fd82857de78db45e9","isrc":"QZMEP2443430","name":"Toxic Love","registered_at":"2026-06-08T14:32:24Z","spotify_id":"6zrHSNaRdpICmqfS5JXXhe","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 0x588e5448f78b3de173a5b697c8bc8f19da7152a20008bc8fd82857de78db45e9. 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/6zrHSNaRdpICmqfS5JXXhe.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/6zrHSNaRdpICmqfS5JXXhe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x588e5448f78b3de173a5b697c8bc8f19da7152a20008bc8fd82857de78db45e9","isrc":"QZMEP2443430","name":"Toxic Love","registered_at":"2026-06-08T14:32:24Z","spotify_id":"6zrHSNaRdpICmqfS5JXXhe","type":"track"}

Gelovig & Bewust (Interlude)
type: MusicRecording
duration: PT1M26S
duration ms: 86373
explicit: false
by artist: Mesy
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443431
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:19:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29072c2bfd19f294e5339cda70b189ca8f2d0465174afcee4279d5bddd7ee393
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/0KXlUQunNb8PIhVfUbOP4q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KXlUQunNb8PIhVfUbOP4q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29072c2bfd19f294e5339cda70b189ca8f2d0465174afcee4279d5bddd7ee393","isrc":"QZMEP2443431","name":"Gelovig & Bewust (Interlude)","registered_at":"2026-06-19T06:19:55Z","spotify_id":"0KXlUQunNb8PIhVfUbOP4q","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 0x29072c2bfd19f294e5339cda70b189ca8f2d0465174afcee4279d5bddd7ee393. 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/0KXlUQunNb8PIhVfUbOP4q.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/0KXlUQunNb8PIhVfUbOP4q.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x29072c2bfd19f294e5339cda70b189ca8f2d0465174afcee4279d5bddd7ee393","isrc":"QZMEP2443431","name":"Gelovig & Bewust (Interlude)","registered_at":"2026-06-19T06:19:55Z","spotify_id":"0KXlUQunNb8PIhVfUbOP4q","type":"track"}

1 In A Million
type: MusicRecording
duration: PT2M39S
duration ms: 159337
explicit: false
by artist: Mesy
by artist: Machario
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:59:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x489daa8cd550b47372830e881300731b9e401cdaeb04c42b14a56609a6a338e8
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/7zSscyMqWco3XP6meY8UfK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zSscyMqWco3XP6meY8UfK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x489daa8cd550b47372830e881300731b9e401cdaeb04c42b14a56609a6a338e8","isrc":"QZMEP2443432","name":"1 In A Million","registered_at":"2026-06-08T22:59:08Z","spotify_id":"7zSscyMqWco3XP6meY8UfK","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 0x489daa8cd550b47372830e881300731b9e401cdaeb04c42b14a56609a6a338e8. 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/7zSscyMqWco3XP6meY8UfK.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/7zSscyMqWco3XP6meY8UfK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x489daa8cd550b47372830e881300731b9e401cdaeb04c42b14a56609a6a338e8","isrc":"QZMEP2443432","name":"1 In A Million","registered_at":"2026-06-08T22:59:08Z","spotify_id":"7zSscyMqWco3XP6meY8UfK","type":"track"}

Antraciet
type: MusicRecording
duration: PT2M23S
duration ms: 143368
explicit: false
by artist: Mesy
by artist: Tonic
in album: Product Van Limburg
  type: MusicAlbum
  date published: 2024-05-31
isrc code: QZMEP2443433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:56:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5abb25d421a57bb47c1425a8abceff327a7dfc8f123d21ea31ee0709f286a991
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/7JVJSsXUnUcTV6mNCNOku3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JVJSsXUnUcTV6mNCNOku3
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 0x5abb25d421a57bb47c1425a8abceff327a7dfc8f123d21ea31ee0709f286a991. 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/7JVJSsXUnUcTV6mNCNOku3.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/7JVJSsXUnUcTV6mNCNOku3.
  date published: 2026-06-13T15:41:10Z

G.O.D.
type: MusicAlbum
date published: 2019-08-09
track: Intro
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128060
  explicit: false
  by artist: DODO
  in album: G.O.D.
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: NLS5K1900121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:10:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x627875fdd6e766734fe22e0408c0c4228415c9a065ffc9215d1b70049dd3d87a
  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/74IiovKyMB3YI1XRuX4VBb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74IiovKyMB3YI1XRuX4VBb
  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 0x627875fdd6e766734fe22e0408c0c4228415c9a065ffc9215d1b70049dd3d87a. 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/74IiovKyMB3YI1XRuX4VBb.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/74IiovKyMB3YI1XRuX4VBb.
    date published: 2026-07-02T03:55:08Z
track: In De Buurt
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108923
  explicit: false
  by artist: DODO
  in album: G.O.D.
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: NLS5K1900104
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:46:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70de86be72d28bfbc52abbdb825187a91bb18beedfd5ba49a677691227689da8
  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/5GDavQ2Vpa4Tgsnt3OwH1o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GDavQ2Vpa4Tgsnt3OwH1o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x70de86be72d28bfbc52abbdb825187a91bb18beedfd5ba49a677691227689da8","isrc":"NLS5K1900104","name":"In De Buurt","registered_at":"2026-06-09T09:46:39Z","spotify_id":"5GDavQ2Vpa4Tgsnt3OwH1o","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 0x70de86be72d28bfbc52abbdb825187a91bb18beedfd5ba49a677691227689da8. 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/5GDavQ2Vpa4Tgsnt3OwH1o.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/5GDavQ2Vpa4Tgsnt3OwH1o.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x70de86be72d28bfbc52abbdb825187a91bb18beedfd5ba49a677691227689da8","isrc":"NLS5K1900104","name":"In De Buurt","registered_at":"2026-06-09T09:46:39Z","spotify_id":"5GDavQ2Vpa4Tgsnt3OwH1o","type":"track"}
track: Loesoe
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147079
  explicit: false
  by artist: DODO
  by artist: Jairzinho
  by artist: Johnny Sellah
  by artist: Jack
  in album: G.O.D.
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: NLS5K1900122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T12:48:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f5ea4780273c76341ccf844c0cecf998336ba769068d9b2655f55994fe3695f
  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/1MyE7KVJNsZcwBjNaZrQXG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MyE7KVJNsZcwBjNaZrQXG
  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 0x9f5ea4780273c76341ccf844c0cecf998336ba769068d9b2655f55994fe3695f. 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/1MyE7KVJNsZcwBjNaZrQXG.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/1MyE7KVJNsZcwBjNaZrQXG.
    date published: 2026-07-02T03:55:08Z
track: Jimmy
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145924
  explicit: false
  by artist: DODO
  in album: G.O.D.
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: NLS5K1900003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:16:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38c091396f600b12f68c219ea3592594ee51649ed87138b6049dc57c06cf2d52
  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/3SnqV40KbtIbssjRIRmhoh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SnqV40KbtIbssjRIRmhoh
  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 0x38c091396f600b12f68c219ea3592594ee51649ed87138b6049dc57c06cf2d52. 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/3SnqV40KbtIbssjRIRmhoh.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/3SnqV40KbtIbssjRIRmhoh.
    date published: 2026-06-13T15:41:10Z
track: Nek Die
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145081
  explicit: false
  by artist: DODO
  by artist: Chip Charlez
  by artist: Johnny Sellah
  in album: G.O.D.
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: NLS5K1900123
  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: Airlines
track: Streetlife
track: Noord

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T20:25:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3U0BPLo0CzqPaDR40fSkkT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U0BPLo0CzqPaDR40fSkkT

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549","isrc":"NLS5K1900123","name":"Nek Die","registered_at":"2026-06-10T20:25:05Z","spotify_id":"3U0BPLo0CzqPaDR40fSkkT","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 0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549. 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/3U0BPLo0CzqPaDR40fSkkT.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/3U0BPLo0CzqPaDR40fSkkT.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549","isrc":"NLS5K1900123","name":"Nek Die","registered_at":"2026-06-10T20:25:05Z","spotify_id":"3U0BPLo0CzqPaDR40fSkkT","type":"track"}

Airlines
type: MusicRecording
duration: PT1M53S
duration ms: 113400
explicit: false
by artist: DODO
in album: G.O.D.
  type: MusicAlbum
  date published: 2019-08-09
isrc code: NLS5K1900124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:26:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x539b05ed85fccda6a9d88d7adac24e92bc9fb2a1c098b825d01c6f8e53f8cc6b
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/6w006NqfnsfWde37LouiRd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w006NqfnsfWde37LouiRd
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 0x539b05ed85fccda6a9d88d7adac24e92bc9fb2a1c098b825d01c6f8e53f8cc6b. 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/6w006NqfnsfWde37LouiRd.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/6w006NqfnsfWde37LouiRd.
  date published: 2026-06-13T15:41:10Z

Streetlife
type: MusicRecording
duration: PT2M47S
duration ms: 167142
explicit: false
by artist: DODO
by artist: Jairzinho
by artist: Chip Charlez
in album: G.O.D.
  type: MusicAlbum
  date published: 2019-08-09
isrc code: NLS5K1900079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:46:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e196d9197cb3afd8083859bfd8363437f216a897f43fcca3e0262bbdf9b5c62
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/0x9NRVHI9CpyFtfG3BCwR6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x9NRVHI9CpyFtfG3BCwR6
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 0x0e196d9197cb3afd8083859bfd8363437f216a897f43fcca3e0262bbdf9b5c62. 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/0x9NRVHI9CpyFtfG3BCwR6.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/0x9NRVHI9CpyFtfG3BCwR6.
  date published: 2026-06-13T15:41:10Z

Noord
type: MusicRecording
duration: PT1M56S
duration ms: 116596
explicit: false
by artist: DODO
in album: G.O.D.
  type: MusicAlbum
  date published: 2019-08-09
isrc code: NLS5K1900102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:56:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10536fbb0a976b48ece485626b49524c7489b2033ba8ff5fcd87a546d0a8254c
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/264G7eBbFr6ta3WkGjDXZd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/264G7eBbFr6ta3WkGjDXZd
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 0x10536fbb0a976b48ece485626b49524c7489b2033ba8ff5fcd87a546d0a8254c. 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/264G7eBbFr6ta3WkGjDXZd.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/264G7eBbFr6ta3WkGjDXZd.
  date published: 2026-06-13T15:41:10Z

Zonder Spatie (feat. Johnny Sellah & Kevin)
type: MusicAlbum
date published: 2016-05-20
track: Zonder Spatie (feat. Johnny Sellah & Kevin)
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182073
  explicit: false
  by artist: Momi
  by artist: Kevin
  by artist: Johnny Sellah
  in album: Zonder Spatie (feat. Johnny Sellah & Kevin)
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: GBSMU2762825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:15:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e880234f036bc6018d26c5743fbc6986adac0cf363ed4cfa4ff95bdcfd1691b
  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/5VKlaSSBY8guChBFakZfTX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VKlaSSBY8guChBFakZfTX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e880234f036bc6018d26c5743fbc6986adac0cf363ed4cfa4ff95bdcfd1691b","isrc":"GBSMU2762825","name":"Zonder Spatie (feat. Johnny Sellah & Kevin)","registered_at":"2026-06-07T03:15:07Z","spotify_id":"5VKlaSSBY8guChBFakZfTX","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 0x3e880234f036bc6018d26c5743fbc6986adac0cf363ed4cfa4ff95bdcfd1691b. 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/5VKlaSSBY8guChBFakZfTX.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/5VKlaSSBY8guChBFakZfTX.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3e880234f036bc6018d26c5743fbc6986adac0cf363ed4cfa4ff95bdcfd1691b","isrc":"GBSMU2762825","name":"Zonder Spatie (feat. Johnny Sellah & Kevin)","registered_at":"2026-06-07T03:15:07Z","spotify_id":"5VKlaSSBY8guChBFakZfTX","type":"track"}

Panisch
type: MusicAlbum
date published: 2024-05-17
track: Panisch
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130703
  explicit: false
  by artist: Riico
  by artist: Johnny Sellah
  in album: Panisch
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: QZMEM2421375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:03:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ea5c02af605a0acd0bb4aff6b86fbcda8aa4e0ded73cb5f2479e46f3eeb3705
  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/0AxEswIpNOAPaMfF4lQDDD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AxEswIpNOAPaMfF4lQDDD
  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 0x0ea5c02af605a0acd0bb4aff6b86fbcda8aa4e0ded73cb5f2479e46f3eeb3705. 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/0AxEswIpNOAPaMfF4lQDDD.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/0AxEswIpNOAPaMfF4lQDDD.
    date published: 2026-06-13T13:32:09Z

Kasttape, Vol. 1: King of the South
type: MusicAlbum
date published: 2019-01-18
track: Ringtone
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165031
  explicit: false
  by artist: Kosso
  by artist: Johnny Sellah
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1820548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:39:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd272cf39e6db0aed2c717b84088b3316107bc3601c97dd22ae94616ace08cf5
  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/4OZWed10xL6c6yULQUYNGn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OZWed10xL6c6yULQUYNGn
  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 0xcd272cf39e6db0aed2c717b84088b3316107bc3601c97dd22ae94616ace08cf5. 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/4OZWed10xL6c6yULQUYNGn.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/4OZWed10xL6c6yULQUYNGn.
    date published: 2026-07-02T03:30:09Z
track: Bij Mij
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213666
  explicit: false
  by artist: Kosso
  by artist: Dorentina
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1809668
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T04:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7910f8a55802eb9a2637b41e084e344d509eefafa0dc6211413e97662536bfde
  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/0hcZYFh5AQptMY6h0UNUD8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hcZYFh5AQptMY6h0UNUD8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7910f8a55802eb9a2637b41e084e344d509eefafa0dc6211413e97662536bfde","isrc":"USL4R1809668","name":"Bij Mij","registered_at":"2026-06-27T04:27:12Z","spotify_id":"0hcZYFh5AQptMY6h0UNUD8","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 0x7910f8a55802eb9a2637b41e084e344d509eefafa0dc6211413e97662536bfde. 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/0hcZYFh5AQptMY6h0UNUD8.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/0hcZYFh5AQptMY6h0UNUD8.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x7910f8a55802eb9a2637b41e084e344d509eefafa0dc6211413e97662536bfde","isrc":"USL4R1809668","name":"Bij Mij","registered_at":"2026-06-27T04:27:12Z","spotify_id":"0hcZYFh5AQptMY6h0UNUD8","type":"track"}
track: Bloed
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186922
  explicit: false
  by artist: Kosso
  by artist: Woenzelaar
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1820549
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:31:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f5892ebbd8819313c9e0796bb36c69ff359ba95129d3a2804343f8661f31be8
  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/4xyderan5ke8DbxhXyCwB7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xyderan5ke8DbxhXyCwB7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5892ebbd8819313c9e0796bb36c69ff359ba95129d3a2804343f8661f31be8. 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/4xyderan5ke8DbxhXyCwB7.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/4xyderan5ke8DbxhXyCwB7.
    date published: 2026-07-02T05:09:12Z
track: Gesignaleerd
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168546
  explicit: false
  by artist: Kosso
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1820550
track: Make Up Doos
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188818
  explicit: false
  by artist: Kosso
  by artist: LouiVos
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1805338
track: Hokken
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158775
  explicit: false
  by artist: Kosso
  by artist: Pierrii
  in album: Kasttape, Vol. 1: King of the South
    type: MusicAlbum
    date published: 2019-01-18
  isrc code: USL4R1820551
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T04:29:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1be06cd01b64544f2f3ea33a6db772481d8b42ccdb926b0fe3ef32003b3eed0d
  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/44HQBcyUHrJ17sBlmbVMAa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44HQBcyUHrJ17sBlmbVMAa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Niks Verteld
track: Slaapkop
track: Goud
track: King of the South

OTSCanonicalRecord
type: PropertyValue

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 0x1be06cd01b64544f2f3ea33a6db772481d8b42ccdb926b0fe3ef32003b3eed0d. 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/44HQBcyUHrJ17sBlmbVMAa.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/44HQBcyUHrJ17sBlmbVMAa.
date published: 2026-07-02T11:34:59Z

Niks Verteld
type: MusicRecording
duration: PT3M25S
duration ms: 205859
explicit: false
by artist: Kosso
in album: Kasttape, Vol. 1: King of the South
  type: MusicAlbum
  date published: 2019-01-18
isrc code: USL4R1820552

Slaapkop
type: MusicRecording
duration: PT3M29S
duration ms: 209224
explicit: false
by artist: Kosso
in album: Kasttape, Vol. 1: King of the South
  type: MusicAlbum
  date published: 2019-01-18
isrc code: USL4R1820553

Goud
type: MusicRecording
duration: PT3M1S
duration ms: 181789
explicit: false
by artist: Kosso
in album: Kasttape, Vol. 1: King of the South
  type: MusicAlbum
  date published: 2019-01-18
isrc code: USL4Q1858972

King of the South
type: MusicRecording
duration: PT2M32S
duration ms: 152156
explicit: false
by artist: Kosso
in album: Kasttape, Vol. 1: King of the South
  type: MusicAlbum
  date published: 2019-01-18
isrc code: USL4Q1881691

Matta
type: MusicAlbum
date published: 2017-08-11
track: Matta
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152000
  explicit: false
  by artist: Jairzinho
  by artist: BKO
  by artist: Johnny Sellah
  in album: Matta
    type: MusicAlbum
    date published: 2017-08-11
  isrc code: NLS5K1700040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:49:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e
  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/2nd4Tc9Ea25JPLg2uHM8La.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nd4Tc9Ea25JPLg2uHM8La
  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 0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e. 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/2nd4Tc9Ea25JPLg2uHM8La.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/2nd4Tc9Ea25JPLg2uHM8La.
    date published: 2026-06-13T13:32:09Z
track: Matta (Instrumental) (Instrumental)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152316
  explicit: false
  by artist: Jairzinho
  by artist: BKO
  by artist: Johnny Sellah
  in album: Matta
    type: MusicAlbum
    date published: 2017-08-11

Hesjeba Life
type: MusicRecording
duration: PT2M39S
duration ms: 159183
explicit: false
by artist: Johnny Sellah
by artist: Otje
by artist: Snelwech
in album: Hesjeba Life
  type: MusicAlbum
  date published: 2024-09-27
isrc code: NL8RL2441172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:05:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f
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/6JauTvWJdmsCbnQaWfqyl6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JauTvWJdmsCbnQaWfqyl6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f","isrc":"NL8RL2441172","name":"Hesjeba Life","registered_at":"2026-06-06T20:05:45Z","spotify_id":"6JauTvWJdmsCbnQaWfqyl6","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 0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f. 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/6JauTvWJdmsCbnQaWfqyl6.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/6JauTvWJdmsCbnQaWfqyl6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x96d473835ac7a1ad998b93da1a032f8e3cb7dba2f734da7052ad972f8446882f","isrc":"NL8RL2441172","name":"Hesjeba Life","registered_at":"2026-06-06T20:05:45Z","spotify_id":"6JauTvWJdmsCbnQaWfqyl6","type":"track"}

Nek Die
type: MusicRecording
duration: PT2M25S
duration ms: 145081
explicit: false
by artist: DODO
by artist: Chip Charlez
by artist: Johnny Sellah
in album: G.O.D.
  type: MusicAlbum
  date published: 2019-08-09
isrc code: NLS5K1900123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:25:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549
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/3U0BPLo0CzqPaDR40fSkkT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U0BPLo0CzqPaDR40fSkkT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549","isrc":"NLS5K1900123","name":"Nek Die","registered_at":"2026-06-10T20:25:05Z","spotify_id":"3U0BPLo0CzqPaDR40fSkkT","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 0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549. 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/3U0BPLo0CzqPaDR40fSkkT.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/3U0BPLo0CzqPaDR40fSkkT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x53bd94d6f02e4786dfc152ec6ace6253ac323e9363cbe859b4a186ba85aca549","isrc":"NLS5K1900123","name":"Nek Die","registered_at":"2026-06-10T20:25:05Z","spotify_id":"3U0BPLo0CzqPaDR40fSkkT","type":"track"}

Loesoe
type: MusicRecording
duration: PT2M27S
duration ms: 147079
explicit: false
by artist: DODO
by artist: Jairzinho
by artist: Johnny Sellah
by artist: Jack
in album: G.O.D.
  type: MusicAlbum
  date published: 2019-08-09
isrc code: NLS5K1900122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:48:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f5ea4780273c76341ccf844c0cecf998336ba769068d9b2655f55994fe3695f
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/1MyE7KVJNsZcwBjNaZrQXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MyE7KVJNsZcwBjNaZrQXG
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 0x9f5ea4780273c76341ccf844c0cecf998336ba769068d9b2655f55994fe3695f. 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/1MyE7KVJNsZcwBjNaZrQXG.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/1MyE7KVJNsZcwBjNaZrQXG.
  date published: 2026-07-02T03:55:08Z

Sowieso
type: MusicRecording
duration: PT3M16S
duration ms: 196721
explicit: false
by artist: Johnny Sellah
by artist: HT
by artist: Lil Saint
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9046496638d4bb532f13280a807b9030b1d2e861bb020ef29b1c1567d58fd1fc
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/3XhrPGDiQtZoPYjBudgNz3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XhrPGDiQtZoPYjBudgNz3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9046496638d4bb532f13280a807b9030b1d2e861bb020ef29b1c1567d58fd1fc. 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/3XhrPGDiQtZoPYjBudgNz3.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/3XhrPGDiQtZoPYjBudgNz3.
  date published: 2026-07-02T05:09:12Z

We Don't Stop
type: MusicRecording
duration: PT3M25S
duration ms: 205696
explicit: false
by artist: BKO
by artist: Lil Saint
by artist: Johnny Sellah
by artist: Kevin
in album: Gate 16
  type: MusicAlbum
  date published: 2016-07-15
isrc code: NLP1J1600018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:52:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87
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/5acRtibCukJ1giYF7zpV4M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5acRtibCukJ1giYF7zpV4M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87","isrc":"NLP1J1600018","name":"We Don't Stop","registered_at":"2026-06-07T20:52:40Z","spotify_id":"5acRtibCukJ1giYF7zpV4M","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 0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87. 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/5acRtibCukJ1giYF7zpV4M.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/5acRtibCukJ1giYF7zpV4M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb1073e58ddd961b493ffa4a37052163b8208d8db217aa14060b3eada8782af87","isrc":"NLP1J1600018","name":"We Don't Stop","registered_at":"2026-06-07T20:52:40Z","spotify_id":"5acRtibCukJ1giYF7zpV4M","type":"track"}

Verdwijn
type: MusicRecording
duration: PT2M30S
duration ms: 150333
explicit: false
by artist: Yasz
by artist: Johnny Sellah
in album: Van Beneden
  type: MusicAlbum
  date published: 2020-02-28
isrc code: NLS5K2000033

Ride
type: MusicRecording
duration: PT3M5S
duration ms: 185384
explicit: false
by artist: Bastosz
by artist: Solid Circle
by artist: Johnny Sellah
in album: THE1ONEANDONLY
  type: MusicAlbum
  date published: 2022-12-02
isrc code: NLCK42223038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:29:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac9821bf283499670cf510343d89bbb954c28df31f9b96899c4a747e8f060dfa
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/0fFyQUGQQMdrJGKWwD3739.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fFyQUGQQMdrJGKWwD3739
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 0xac9821bf283499670cf510343d89bbb954c28df31f9b96899c4a747e8f060dfa. 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/0fFyQUGQQMdrJGKWwD3739.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/0fFyQUGQQMdrJGKWwD3739.
  date published: 2026-06-13T15:41:10Z

Matta
type: MusicRecording
duration: PT2M32S
duration ms: 152000
explicit: false
by artist: Jairzinho
by artist: BKO
by artist: Johnny Sellah
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:49:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7htah4eOm8CrRGVumV8Yor.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7htah4eOm8CrRGVumV8Yor
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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 0x05587c1b2f6e399cdd3391c0c9b8c49dd91f9a5a708d5dc473ad38ed273e5e3e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7htah4eOm8CrRGVumV8Yor.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/7htah4eOm8CrRGVumV8Yor.
  date published: 2026-07-08T03:22:41Z

Babbastack
type: MusicRecording
duration: PT2M38S
duration ms: 158000
explicit: false
by artist: Fmg
by artist: Chip Charlez
by artist: Johnny Sellah
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700055

Spullen Op Mij
type: MusicRecording
duration: PT2M47S
duration ms: 167750
explicit: false
by artist: Johnny Sellah
by artist: Kevin
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:26:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HnjzE84VId0ZZDIrUs3Nu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HnjzE84VId0ZZDIrUs3Nu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"0HnjzE84VId0ZZDIrUs3Nu","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 0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HnjzE84VId0ZZDIrUs3Nu.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/0HnjzE84VId0ZZDIrUs3Nu.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa295c218966e2c984f2c17e2d31bad79ec0be57480a00904b48b157f3fdc1776","isrc":"NLS5K1700045","name":"Spullen Op Mij","registered_at":"2026-06-07T03:26:25Z","spotify_id":"0HnjzE84VId0ZZDIrUs3Nu","type":"track"}

Trap 'm Door
type: MusicRecording
duration: PT3M12S
duration ms: 192500
explicit: false
by artist: Johnny Sellah
by artist: Momi
in album: Gate 17
  type: MusicAlbum
  date published: 2017-08-25
isrc code: NLS5K1700064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T19:17:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7
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/6gkbKYwMf5P3qxxvp1PBum.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gkbKYwMf5P3qxxvp1PBum
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7","isrc":"NLS5K1700064","name":"Trap 'm Door","registered_at":"2026-06-18T19:17:54Z","spotify_id":"6gkbKYwMf5P3qxxvp1PBum","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 0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7. 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/6gkbKYwMf5P3qxxvp1PBum.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/6gkbKYwMf5P3qxxvp1PBum.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb33ac52af89b7ce9d59492335b66f65731577c0709a5ab3add3d12fd894e26f7","isrc":"NLS5K1700064","name":"Trap 'm Door","registered_at":"2026-06-18T19:17:54Z","spotify_id":"6gkbKYwMf5P3qxxvp1PBum","type":"track"}

Sèn
type: MusicRecording
duration: PT2M31S
duration ms: 151000
explicit: false
by artist: Chip Charlez
by artist: Johnny Sellah
in album: DeFocus
  type: MusicAlbum
  date published: 2018-08-31
isrc code: NLS5K1800086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T15:19:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42
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/60418dpoLQ48E13jSB5a2L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60418dpoLQ48E13jSB5a2L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42","isrc":"NLS5K1800086","name":"Sèn","registered_at":"2026-06-23T15:19:51Z","spotify_id":"60418dpoLQ48E13jSB5a2L","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 0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42. 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/60418dpoLQ48E13jSB5a2L.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/60418dpoLQ48E13jSB5a2L.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x76041878b5667050a0ba6215b8984d6d181272e6f57916ce7ec49842b7ae2f42","isrc":"NLS5K1800086","name":"Sèn","registered_at":"2026-06-23T15:19:51Z","spotify_id":"60418dpoLQ48E13jSB5a2L","type":"track"}

11 Kilo
type: MusicRecording
duration: PT2M32S
duration ms: 152734
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:53:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85
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/4inQGWLUgZvya7fHD7BvYu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4inQGWLUgZvya7fHD7BvYu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85","isrc":"NLRD52222472","name":"11 Kilo","registered_at":"2026-06-07T22:53:13Z","spotify_id":"4inQGWLUgZvya7fHD7BvYu","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 0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85. 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/4inQGWLUgZvya7fHD7BvYu.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/4inQGWLUgZvya7fHD7BvYu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43df141de03ecf144869f81feb2d5551510b9c80bb08f22feb04e1d7c8adae85","isrc":"NLRD52222472","name":"11 Kilo","registered_at":"2026-06-07T22:53:13Z","spotify_id":"4inQGWLUgZvya7fHD7BvYu","type":"track"}

400PK
type: MusicRecording
duration: PT2M21S
duration ms: 141473
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222441
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:27:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211
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/2MtfC6i7CFYk6PoawYGYMi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MtfC6i7CFYk6PoawYGYMi
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 0x467b1a29e01bae585af9a5176d79c81b424e1c14c15e81b7308a023bb3d5d211. 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/2MtfC6i7CFYk6PoawYGYMi.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/2MtfC6i7CFYk6PoawYGYMi.
  date published: 2026-06-13T17:25:41Z

Complot
type: MusicRecording
duration: PT3M1S
duration ms: 181333
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:05:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3
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/1UnUxZMzUc0GOOkBt0rWLP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UnUxZMzUc0GOOkBt0rWLP
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 0x293c4dee9b906515d70d30178d1e7c093e0dd2313070d90445c4cc27aa8442e3. 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/1UnUxZMzUc0GOOkBt0rWLP.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/1UnUxZMzUc0GOOkBt0rWLP.
  date published: 2026-07-02T03:55:08Z

Oberhausen Interlude
type: MusicRecording
duration: PT2M47S
duration ms: 167000
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222473
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:02:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d
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/716yO8TwkbtrpsLt7zFoAS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/716yO8TwkbtrpsLt7zFoAS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d","isrc":"NLRD52222473","name":"Oberhausen Interlude","registered_at":"2026-06-08T07:02:45Z","spotify_id":"716yO8TwkbtrpsLt7zFoAS","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 0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d. 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/716yO8TwkbtrpsLt7zFoAS.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/716yO8TwkbtrpsLt7zFoAS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa1ea3333dfe2daf9bf37c67f22a0f2ae391dec9294a8d085e4bd2884123320d","isrc":"NLRD52222473","name":"Oberhausen Interlude","registered_at":"2026-06-08T07:02:45Z","spotify_id":"716yO8TwkbtrpsLt7zFoAS","type":"track"}

Oliefilter
type: MusicRecording
duration: PT2M25S
duration ms: 145806
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:47:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4a2734f1ea6cc0b65d739cfabcbe5b3d5dc3966102ce02b8ef0b35c160ab226
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/0PGDbUKXhUYgTSuOEkvpRX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PGDbUKXhUYgTSuOEkvpRX
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 0xb4a2734f1ea6cc0b65d739cfabcbe5b3d5dc3966102ce02b8ef0b35c160ab226. 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/0PGDbUKXhUYgTSuOEkvpRX.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/0PGDbUKXhUYgTSuOEkvpRX.
  date published: 2026-06-13T17:25:41Z

Lopen
type: MusicRecording
duration: PT2M20S
duration ms: 140624
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:09:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2
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/1bFqQ9goySftFIZ7L9oFNL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bFqQ9goySftFIZ7L9oFNL
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 0xea2d03657f1f24fbd478db537ba7203b5d72a0408aa07e0a817063ba40edcec2. 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/1bFqQ9goySftFIZ7L9oFNL.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/1bFqQ9goySftFIZ7L9oFNL.
  date published: 2026-06-13T17:25:41Z

Nieuwe Buren
type: MusicRecording
duration: PT2M54S
duration ms: 174666
explicit: false
by artist: Johnny Sellah
in album: Asfalt Flow
  type: MusicAlbum
  date published: 2023-06-09
isrc code: NLRD52222475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:57:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f
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/4GQ2bvopOq9zsPNb8gsfRq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GQ2bvopOq9zsPNb8gsfRq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f","isrc":"NLRD52222475","name":"Nieuwe Buren","registered_at":"2026-06-09T11:57:19Z","spotify_id":"4GQ2bvopOq9zsPNb8gsfRq","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 0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f. 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/4GQ2bvopOq9zsPNb8gsfRq.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/4GQ2bvopOq9zsPNb8gsfRq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeffb24d6937fbf012ef45e8fc70164904fa8cb6dc9a763cc49c2c70a8771cb2f","isrc":"NLRD52222475","name":"Nieuwe Buren","registered_at":"2026-06-09T11:57:19Z","spotify_id":"4GQ2bvopOq9zsPNb8gsfRq","type":"track"}

Alleen M'n Stem
type: MusicRecording
duration: PT2M25S
duration ms: 145551
explicit: false
by artist: Johnny Sellah
by artist: Snelwech
in album: Tijdverdrijf
  type: MusicAlbum
  date published: 2022-05-13
isrc code: TCAGD2273534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:26:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0
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/5oWoGS9KAhujEx2toKE6bJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oWoGS9KAhujEx2toKE6bJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0","isrc":"TCAGD2273534","name":"Alleen M'n Stem","registered_at":"2026-06-08T15:26:28Z","spotify_id":"5oWoGS9KAhujEx2toKE6bJ","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 0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0. 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/5oWoGS9KAhujEx2toKE6bJ.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/5oWoGS9KAhujEx2toKE6bJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc17ef04234a46a406c398cf0103a1432aa0e04bfaf2c9247ebc128ca7313aab0","isrc":"TCAGD2273534","name":"Alleen M'n Stem","registered_at":"2026-06-08T15:26:28Z","spotify_id":"5oWoGS9KAhujEx2toKE6bJ","type":"track"}