Astrid S
type: MusicGroup
genre: norwegian pop
popularity: 67
followers: 1367612
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49bebc9e-6548-4dd6-8f57-75195834d2ed.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/49bebc9e-6548-4dd6-8f57-75195834d2ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49bebc9e-6548-4dd6-8f57-75195834d2ed
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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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 0x1cf6971d131c52baea2218d528b8fecf768331b9e821cd4955c2093f0602608b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49bebc9e-6548-4dd6-8f57-75195834d2ed.json and https://artists.proofprofile.net/proofs/artist/49bebc9e-6548-4dd6-8f57-75195834d2ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Am I The Only One (with Astrid S & HRVY)
  type: MusicAlbum
  date published: 2020-10-30
  track: Am I The Only One (with Astrid S & HRVY)
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    duration: PT2M32S
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    by artist: R3HAB
    by artist: Astrid S
    by artist: HRVY
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      type: MusicAlbum
      date published: 2020-10-30
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    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4esyKRHqA3E57OuXm8U8Mu.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4esyKRHqA3E57OuXm8U8Mu
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fef5f7e0499e51b99d3fe619a846b68216fb723372c792881b48e72149cf14. 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/4esyKRHqA3E57OuXm8U8Mu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4esyKRHqA3E57OuXm8U8Mu.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xe9fef5f7e0499e51b99d3fe619a846b68216fb723372c792881b48e72149cf14","isrc":"AEA2D2000001","name":"Am I The Only One (with Astrid S & HRVY)","registered_at":"2026-06-08T00:02:38Z","spotify_id":"4esyKRHqA3E57OuXm8U8Mu","type":"track"}
album: I Do (Acoustic)
  type: MusicAlbum
  date published: 2020-03-20
  track: I Do - Acoustic
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156615
    explicit: false
    by artist: Astrid S
    by artist: Brett Young
    in album: I Do (Acoustic)
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: NOUM72000039
    additional property: CopyrightID
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      type: PropertyValue
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    additional property: OTSRecordURL
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65kVMNO2Q0RGw8zEnXA2E3
    additional property: OTSTimestamp
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    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a255ee2ef5105e66c7c541ff746e1afd5420263621e0bf9bf82fd0c3260bfdd. 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/65kVMNO2Q0RGw8zEnXA2E3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65kVMNO2Q0RGw8zEnXA2E3.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x6a255ee2ef5105e66c7c541ff746e1afd5420263621e0bf9bf82fd0c3260bfdd","isrc":"NOUM72000039","name":"I Do - Acoustic","registered_at":"2026-06-06T00:55:42Z","spotify_id":"65kVMNO2Q0RGw8zEnXA2E3","type":"track"}
album: I Do
  type: MusicAlbum
  date published: 2020-02-28
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    type: MusicRecording
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    by artist: Astrid S
    by artist: Brett Young
    in album: I Do
      type: MusicAlbum
      date published: 2020-02-28
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    additional property: OTSVerificationAPI
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      value: 2026-06-13T12:47:07Z
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a. 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/6yKkgZBuakFy6SPtsZBR5H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yKkgZBuakFy6SPtsZBR5H.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a","isrc":"NOUM72000007","name":"I Do","registered_at":"2026-06-04T11:25:35Z","spotify_id":"6yKkgZBuakFy6SPtsZBR5H","type":"track"}
album: Hurts So Good (Maximillian & Kina Version)
  type: MusicAlbum
  date published: 2021-03-26
  track: Hurts So Good - Maximillian & Kina Version
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191375
    explicit: false
    by artist: Astrid S
    by artist: Maximillian
    by artist: Kina
    in album: Hurts So Good (Maximillian & Kina Version)
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: I Don't Know Why (Remixes)
album: I Don't Know Why
album: Let's Get It Right (Innellea Remix)
album: Contigo Tengo Feeling
album: Astrid S
album: Pretty (Acoustic)
album: Pretty
album: Symfoni
album: Det regner i Oslo
album: Joyride
album: Leave It Beautiful (Complete)
album: Leave It Beautiful
album: A Lovestory
album: Hot Fever Dream
album: Oh Emma
album: First To Go
album: Two Hands
album: That Guy
album: Darkest Hour (Asim Azhar Version)
album: Darkest Hour (Keisya Levronka Version)
album: Felt Cute Might Delete Later
album: Expiration Date_demo_V2.wav
album: Fuck Off
album: Side Effects
album: Breathe (Qrion Remix)
album: Just Wanted to Know
album: Come First
album: Let's Get It Right
album: Breathe (Röyksopp Remix)
album: Breathe
album: Når Snøen Smelter (fra Tre nøtter til Askepott)
album: Hurts So Good
album: Am I The Only One (with Astrid S & HRVY) [CORSAK Remix]
album: RELATIONS
album: Closing Doors (ft. Astrid S)
album: It's Ok If You Forget Me
album: Marilyn Monroe
album: Dance Dance Dance
album: Hver Gang Vi Møtes 2025
album: Matters
album: Down Low
album: Running Out (Live From The Studio)
album: Party's Over
album: Sing It With Me (Acoustics)
track: Hurts So Good
track: Det regner i Oslo
track: Symfoni
track: It's Ok If You Forget Me
track: A Lovestory
track: Years
track: Nanana
track: Pretty
track: I Do
track: Få det på
track: Dance Dance Dance
track: Darkest Hour
track: Air
track: Romantisk
track: Running Out - Live From The Studio
track: If I Can't Have You

Astrid S
type: MusicGroup

Maximillian
type: MusicGroup

Kina
type: MusicGroup

Hurts So Good (Maximillian & Kina Version)
type: MusicAlbum
date published: 2021-03-26

CopyrightID
type: PropertyValue

CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-04T12:18:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x180df4dd68f33907851c871542283fb1e575e588ebcaa0af892df7ca924c71bb

OTSHash
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OTSBitcoinBlock
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value: 953528

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

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/5oJr2NqnI27uITI5dKC4Rw.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oJr2NqnI27uITI5dKC4Rw

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

OTSCanonicalRecord
type: PropertyValue
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x180df4dd68f33907851c871542283fb1e575e588ebcaa0af892df7ca924c71bb. 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/5oJr2NqnI27uITI5dKC4Rw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oJr2NqnI27uITI5dKC4Rw.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x180df4dd68f33907851c871542283fb1e575e588ebcaa0af892df7ca924c71bb","isrc":"NOUM72100073","name":"Hurts So Good - Maximillian & Kina Version","registered_at":"2026-06-04T12:18:33Z","spotify_id":"5oJr2NqnI27uITI5dKC4Rw","type":"track"}

I Don't Know Why (Remixes)
type: MusicAlbum
date published: 2020-06-03
track: I Don't Know Why - Ellis Remix
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  duration: PT3M20S
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  by artist: Astrid S
  by artist: ellis
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    date published: 2020-06-03
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7IXu5mZaYwEpGZUelJdYs4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IXu5mZaYwEpGZUelJdYs4
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7301af7aac31988a25d9330d44b035504c7155667e27992d65a67fd5e8224050. 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/7IXu5mZaYwEpGZUelJdYs4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IXu5mZaYwEpGZUelJdYs4.
    date published: 2026-06-13T17:25:41Z
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track: I Don't Know Why - Party Pupils Remix
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  by artist: Astrid S
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x24ed078edbd7fde29c638673ef53269d26ae1c1b2003bf13eb5477e9e9a856a1","isrc":"SEUM72000685","name":"I Don't Know Why - Party Pupils Remix","registered_at":"2026-06-20T05:02:16Z","spotify_id":"4ybbNmjINSlPAqGy3horqQ","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 0x24ed078edbd7fde29c638673ef53269d26ae1c1b2003bf13eb5477e9e9a856a1. 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/4ybbNmjINSlPAqGy3horqQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ybbNmjINSlPAqGy3horqQ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x24ed078edbd7fde29c638673ef53269d26ae1c1b2003bf13eb5477e9e9a856a1","isrc":"SEUM72000685","name":"I Don't Know Why - Party Pupils Remix","registered_at":"2026-06-20T05:02:16Z","spotify_id":"4ybbNmjINSlPAqGy3horqQ","type":"track"}
track: I Don't Know Why - Taska Black Remix
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179000
  explicit: false
  by artist: NOTD
  by artist: Astrid S
  by artist: Taska Black
  in album: I Don't Know Why (Remixes)
    type: MusicAlbum
    date published: 2020-06-03
  isrc code: SEUM72000686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:24:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb39bc5e9f3d9ca799d3d128a7b08b8a0c7eb981a4951a9705e392e1fe6f6364a
  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/5YpEOG1KrJeARhCWDpMhmL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YpEOG1KrJeARhCWDpMhmL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb39bc5e9f3d9ca799d3d128a7b08b8a0c7eb981a4951a9705e392e1fe6f6364a","isrc":"SEUM72000686","name":"I Don't Know Why - Taska Black Remix","registered_at":"2026-06-11T06:24:44Z","spotify_id":"5YpEOG1KrJeARhCWDpMhmL","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 0xb39bc5e9f3d9ca799d3d128a7b08b8a0c7eb981a4951a9705e392e1fe6f6364a. 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/5YpEOG1KrJeARhCWDpMhmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YpEOG1KrJeARhCWDpMhmL.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb39bc5e9f3d9ca799d3d128a7b08b8a0c7eb981a4951a9705e392e1fe6f6364a","isrc":"SEUM72000686","name":"I Don't Know Why - Taska Black Remix","registered_at":"2026-06-11T06:24:44Z","spotify_id":"5YpEOG1KrJeARhCWDpMhmL","type":"track"}

I Don't Know Why
type: MusicAlbum
date published: 2020-05-08
track: I Don't Know Why
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207667
  explicit: false
  by artist: NOTD
  by artist: Astrid S
  in album: I Don't Know Why
    type: MusicAlbum
    date published: 2020-05-08
  isrc code: SEUM72000451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:31:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c
  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/0ZXdzaT1k688dkpNeEgQiV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZXdzaT1k688dkpNeEgQiV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c","isrc":"SEUM72000451","name":"I Don't Know Why","registered_at":"2026-06-01T19:31:23Z","spotify_id":"0ZXdzaT1k688dkpNeEgQiV","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 0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c. 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/0ZXdzaT1k688dkpNeEgQiV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZXdzaT1k688dkpNeEgQiV.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c","isrc":"SEUM72000451","name":"I Don't Know Why","registered_at":"2026-06-01T19:31:23Z","spotify_id":"0ZXdzaT1k688dkpNeEgQiV","type":"track"}

Let's Get It Right (Innellea Remix)
type: MusicAlbum
date published: 2023-04-06
track: Let's Get It Right - Innellea Remix
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344156
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  by artist: Innellea
  in album: Let's Get It Right (Innellea Remix)
    type: MusicAlbum
    date published: 2023-04-06
  isrc code: GBW232100543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T18:50:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x315b0034b15379e402562655675165230c0711903b82aad566872be6bd45652f
  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/4XK59NpintDPt1u9heUR7O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XK59NpintDPt1u9heUR7O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x315b0034b15379e402562655675165230c0711903b82aad566872be6bd45652f","isrc":"GBW232100543","name":"Let's Get It Right - Innellea Remix","registered_at":"2026-06-22T18:50:19Z","spotify_id":"4XK59NpintDPt1u9heUR7O","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 0x315b0034b15379e402562655675165230c0711903b82aad566872be6bd45652f. 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/4XK59NpintDPt1u9heUR7O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XK59NpintDPt1u9heUR7O.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x315b0034b15379e402562655675165230c0711903b82aad566872be6bd45652f","isrc":"GBW232100543","name":"Let's Get It Right - Innellea Remix","registered_at":"2026-06-22T18:50:19Z","spotify_id":"4XK59NpintDPt1u9heUR7O","type":"track"}

Contigo Tengo Feeling
type: MusicAlbum
date published: 2020-06-26
track: Contigo Tengo Feeling
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160826
  explicit: false
  by artist: GABIFUEGO
  by artist: Astrid S
  in album: Contigo Tengo Feeling
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: NO8WZ2004010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:52:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9588a57a7194f032ee378a4da2fa001e7349df0ad5378c587192d637467b91cc
  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/5vnR4vEMuYH0kFucYuxIzA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vnR4vEMuYH0kFucYuxIzA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9588a57a7194f032ee378a4da2fa001e7349df0ad5378c587192d637467b91cc","isrc":"NO8WZ2004010","name":"Contigo Tengo Feeling","registered_at":"2026-06-08T13:52:48Z","spotify_id":"5vnR4vEMuYH0kFucYuxIzA","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 0x9588a57a7194f032ee378a4da2fa001e7349df0ad5378c587192d637467b91cc. 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/5vnR4vEMuYH0kFucYuxIzA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vnR4vEMuYH0kFucYuxIzA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9588a57a7194f032ee378a4da2fa001e7349df0ad5378c587192d637467b91cc","isrc":"NO8WZ2004010","name":"Contigo Tengo Feeling","registered_at":"2026-06-08T13:52:48Z","spotify_id":"5vnR4vEMuYH0kFucYuxIzA","type":"track"}

Astrid S
type: MusicAlbum
date published: 2016-05-20
track: Paper Thin
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208015
  explicit: false
  by artist: Astrid S
  in album: Astrid S
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: NOUM71600082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-01-28T17:42:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54d39b3ba64f4f4bbd7f44c6cb597726d1cffd2a8e768726228bcadf2bc9884a
  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/3mTudELJLaQ2KWOPZ1fH41.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mTudELJLaQ2KWOPZ1fH41
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x54d39b3ba64f4f4bbd7f44c6cb597726d1cffd2a8e768726228bcadf2bc9884a","isrc":"NOUM71600082","name":"Paper Thin","registered_at":"2026-01-28T17:42:23Z","spotify_id":"3mTudELJLaQ2KWOPZ1fH41","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 0x54d39b3ba64f4f4bbd7f44c6cb597726d1cffd2a8e768726228bcadf2bc9884a. 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/3mTudELJLaQ2KWOPZ1fH41.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mTudELJLaQ2KWOPZ1fH41.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x54d39b3ba64f4f4bbd7f44c6cb597726d1cffd2a8e768726228bcadf2bc9884a","isrc":"NOUM71600082","name":"Paper Thin","registered_at":"2026-01-28T17:42:23Z","spotify_id":"3mTudELJLaQ2KWOPZ1fH41","type":"track"}
track: Hurts So Good
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208728
  explicit: false
  by artist: Astrid S
  in album: Astrid S
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: NOUM71600843
track: Jump
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193826
  explicit: false
  by artist: Astrid S
  in album: Astrid S
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: NOUM71600988
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:32:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4c538ba54d8c9f653836eccc8aa360f585cacc3bababdbe3345c88b1ccbb243
  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/44QPo940wumNDeqL8v6AMu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44QPo940wumNDeqL8v6AMu
  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 0xa4c538ba54d8c9f653836eccc8aa360f585cacc3bababdbe3345c88b1ccbb243. 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/44QPo940wumNDeqL8v6AMu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44QPo940wumNDeqL8v6AMu.
    date published: 2026-06-13T17:25:41Z
track: Atic
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214226
  explicit: false
  by artist: Astrid S
  in album: Astrid S
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: NOUM71600990
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:39:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03117b248fdcf373234761d408e12de729b18667223d70c41618eb56c08d3b64
  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/3H9CQYRjYS2bixQXoawh98.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H9CQYRjYS2bixQXoawh98
  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 0x03117b248fdcf373234761d408e12de729b18667223d70c41618eb56c08d3b64. 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/3H9CQYRjYS2bixQXoawh98.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H9CQYRjYS2bixQXoawh98.
    date published: 2026-06-13T15:41:10Z
track: I Don’t Wanna Know
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176093
  explicit: false
  by artist: Astrid S
  in album: Astrid S
    type: MusicAlbum
    date published: 2016-05-20
  isrc code: NOUM71600989
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:16:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fc8747d23014306920c9e2a3e3e37e98fd642dd5cfa620db82cd5a698c8b561
  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/5kNtYmydoA9Dd959vVlKBJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kNtYmydoA9Dd959vVlKBJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fc8747d23014306920c9e2a3e3e37e98fd642dd5cfa620db82cd5a698c8b561","isrc":"NOUM71600989","name":"I Don’t Wanna Know","registered_at":"2026-06-05T19:16:10Z","spotify_id":"5kNtYmydoA9Dd959vVlKBJ","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 0x8fc8747d23014306920c9e2a3e3e37e98fd642dd5cfa620db82cd5a698c8b561. 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/5kNtYmydoA9Dd959vVlKBJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kNtYmydoA9Dd959vVlKBJ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8fc8747d23014306920c9e2a3e3e37e98fd642dd5cfa620db82cd5a698c8b561","isrc":"NOUM71600989","name":"I Don’t Wanna Know","registered_at":"2026-06-05T19:16:10Z","spotify_id":"5kNtYmydoA9Dd959vVlKBJ","type":"track"}

Pretty (Acoustic)
type: MusicAlbum
date published: 2022-02-11
track: Pretty - Acoustic
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153933
  explicit: false
  by artist: Astrid S
  by artist: Dagny
  in album: Pretty (Acoustic)
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: NOUM72200017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:06:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96bd083bb2bd0927f7355f38a6391f7e9eec6893f8b024a5a30fad916c25dde5
  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/3PsCo1BHDVclX7yGa58jAy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PsCo1BHDVclX7yGa58jAy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96bd083bb2bd0927f7355f38a6391f7e9eec6893f8b024a5a30fad916c25dde5","isrc":"NOUM72200017","name":"Pretty - Acoustic","registered_at":"2026-06-07T11:06:03Z","spotify_id":"3PsCo1BHDVclX7yGa58jAy","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 0x96bd083bb2bd0927f7355f38a6391f7e9eec6893f8b024a5a30fad916c25dde5. 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/3PsCo1BHDVclX7yGa58jAy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PsCo1BHDVclX7yGa58jAy.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x96bd083bb2bd0927f7355f38a6391f7e9eec6893f8b024a5a30fad916c25dde5","isrc":"NOUM72200017","name":"Pretty - Acoustic","registered_at":"2026-06-07T11:06:03Z","spotify_id":"3PsCo1BHDVclX7yGa58jAy","type":"track"}

Pretty
type: MusicAlbum
date published: 2021-12-10
track: Pretty
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175777
  explicit: false
  by artist: Astrid S
  by artist: Dagny
  in album: Pretty
    type: MusicAlbum
    date published: 2021-12-10
  isrc code: NOUM72100105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:39:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c719aab96aac0995a23e97851a29779e0590a2a5643a70296cba26eebf82dc4
  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/4c2FHHtnHFMWs5vpbGXr6i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c2FHHtnHFMWs5vpbGXr6i
  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 0x4c719aab96aac0995a23e97851a29779e0590a2a5643a70296cba26eebf82dc4. 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/4c2FHHtnHFMWs5vpbGXr6i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c2FHHtnHFMWs5vpbGXr6i.
    date published: 2026-06-13T15:41:10Z

Symfoni
type: MusicAlbum
date published: 2025-01-03
track: Symfoni
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209042
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Symfoni
    type: MusicAlbum
    date published: 2025-01-03
  isrc code: NOGTA2487710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T17:38:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6
  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/644tsD8rIbhCmxsR0pcvg4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644tsD8rIbhCmxsR0pcvg4
  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 0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6. 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/644tsD8rIbhCmxsR0pcvg4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644tsD8rIbhCmxsR0pcvg4.
    date published: 2026-06-13T17:25:41Z
track: Det regner i Oslo
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156461
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Symfoni
    type: MusicAlbum
    date published: 2025-01-03
  isrc code: NOGTA2487610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T18:55:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
  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/71Ac7pRQbvIo9qhXH9PFy9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Ac7pRQbvIo9qhXH9PFy9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"71Ac7pRQbvIo9qhXH9PFy9","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/71Ac7pRQbvIo9qhXH9PFy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Ac7pRQbvIo9qhXH9PFy9.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"71Ac7pRQbvIo9qhXH9PFy9","type":"track"}

Det regner i Oslo
type: MusicAlbum
date published: 2024-12-30
track: Det regner i Oslo
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156461
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Det regner i Oslo
    type: MusicAlbum
    date published: 2024-12-30
  isrc code: NOGTA2487610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T12:39:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
  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/2miHLrDMptHROYGC3sVXnV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2miHLrDMptHROYGC3sVXnV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-02T12:39:35Z","spotify_id":"2miHLrDMptHROYGC3sVXnV","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/2miHLrDMptHROYGC3sVXnV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2miHLrDMptHROYGC3sVXnV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-02T12:39:35Z","spotify_id":"2miHLrDMptHROYGC3sVXnV","type":"track"}

Joyride
type: MusicAlbum
date published: 2024-05-24
track: First To Go
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173066
  explicit: false
  by artist: Astrid S
  in album: Joyride
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: NOUM72400037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:48:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8
  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/1NvT6hL5XtQ9RROOqWPLiY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NvT6hL5XtQ9RROOqWPLiY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"1NvT6hL5XtQ9RROOqWPLiY","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 0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8. 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/1NvT6hL5XtQ9RROOqWPLiY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NvT6hL5XtQ9RROOqWPLiY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"1NvT6hL5XtQ9RROOqWPLiY","type":"track"}
track: Two Hands
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182733
  explicit: false
  by artist: Astrid S
  in album: Joyride
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: NOUM72300529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668
  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/2Bd5Gr4HhMZb0sAnVM3zBG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bd5Gr4HhMZb0sAnVM3zBG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"2Bd5Gr4HhMZb0sAnVM3zBG","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 0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668. 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/2Bd5Gr4HhMZb0sAnVM3zBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bd5Gr4HhMZb0sAnVM3zBG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"2Bd5Gr4HhMZb0sAnVM3zBG","type":"track"}
track: Joyride
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179000
  explicit: false
  by artist: Astrid S
  in album: Joyride
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: NOUM72400008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:22:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1ae9d4dd38bf4592ed8129ddcb283d0cbc7f540dd3a00a10f671a68b34a2241
  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/6n8KUQZOne1iMIyJYhWUrj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n8KUQZOne1iMIyJYhWUrj
  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 0xe1ae9d4dd38bf4592ed8129ddcb283d0cbc7f540dd3a00a10f671a68b34a2241. 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/6n8KUQZOne1iMIyJYhWUrj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n8KUQZOne1iMIyJYhWUrj.
    date published: 2026-06-13T15:41:10Z
track: Oh Emma
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Astrid S
  in album: Joyride
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: NOUM72400072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:48:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7
  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/1QN3b7hY39xs4Gr2Szai5f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QN3b7hY39xs4Gr2Szai5f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"1QN3b7hY39xs4Gr2Szai5f","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 0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7. 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/1QN3b7hY39xs4Gr2Szai5f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QN3b7hY39xs4Gr2Szai5f.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"1QN3b7hY39xs4Gr2Szai5f","type":"track"}
track: Hot Fever Dream
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147733
  explicit: false
  by artist: Astrid S
  in album: Joyride
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: NOUM72400078
  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: Power Move
track: Bloodline
track: I’m Sorry, I Love You
track: Howdy

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T13:55:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc

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/1GMr0CxEwfixPJ1wvT4Am4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GMr0CxEwfixPJ1wvT4Am4

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc","isrc":"NOUM72400078","name":"Hot Fever Dream","registered_at":"2026-06-04T13:55:05Z","spotify_id":"1GMr0CxEwfixPJ1wvT4Am4","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 0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc. 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/1GMr0CxEwfixPJ1wvT4Am4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GMr0CxEwfixPJ1wvT4Am4.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc","isrc":"NOUM72400078","name":"Hot Fever Dream","registered_at":"2026-06-04T13:55:05Z","spotify_id":"1GMr0CxEwfixPJ1wvT4Am4","type":"track"}

Power Move
type: MusicRecording
duration: PT2M31S
duration ms: 151000
explicit: false
by artist: Astrid S
in album: Joyride
  type: MusicAlbum
  date published: 2024-05-24
isrc code: NOUM72400084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:42:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f0b2f2bb5da3c89770292c1dcb5d1eb7ee999708d3b92d2e349fa89bedf401c
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/33IxpbxfO5ax5wyGgnid0m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33IxpbxfO5ax5wyGgnid0m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f0b2f2bb5da3c89770292c1dcb5d1eb7ee999708d3b92d2e349fa89bedf401c","isrc":"NOUM72400084","name":"Power Move","registered_at":"2026-06-08T10:42:58Z","spotify_id":"33IxpbxfO5ax5wyGgnid0m","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 0x9f0b2f2bb5da3c89770292c1dcb5d1eb7ee999708d3b92d2e349fa89bedf401c. 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/33IxpbxfO5ax5wyGgnid0m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33IxpbxfO5ax5wyGgnid0m.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9f0b2f2bb5da3c89770292c1dcb5d1eb7ee999708d3b92d2e349fa89bedf401c","isrc":"NOUM72400084","name":"Power Move","registered_at":"2026-06-08T10:42:58Z","spotify_id":"33IxpbxfO5ax5wyGgnid0m","type":"track"}

Bloodline
type: MusicRecording
duration: PT3M2S
duration ms: 182866
explicit: false
by artist: Astrid S
in album: Joyride
  type: MusicAlbum
  date published: 2024-05-24
isrc code: NOUM72400085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:47:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47c06ea5c7ec73c5014e6eba70642b7bd8579980b8870673b6fb55a4b121a768
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/2QGrbccIXBRT4YQA79edk4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QGrbccIXBRT4YQA79edk4
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 0x47c06ea5c7ec73c5014e6eba70642b7bd8579980b8870673b6fb55a4b121a768. 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/2QGrbccIXBRT4YQA79edk4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QGrbccIXBRT4YQA79edk4.
  date published: 2026-06-13T15:41:10Z

I’m Sorry, I Love You
type: MusicRecording
duration: PT2M27S
duration ms: 147733
explicit: false
by artist: Astrid S
in album: Joyride
  type: MusicAlbum
  date published: 2024-05-24
isrc code: NOUM72400086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:59:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6fb357bf6352c64e1f06c1668039a3f1fe164d0efcf4d4c2cb5bde5e58d2c43
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/4D24g55pOxafSZm1rllHPI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D24g55pOxafSZm1rllHPI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6fb357bf6352c64e1f06c1668039a3f1fe164d0efcf4d4c2cb5bde5e58d2c43","isrc":"NOUM72400086","name":"I’m Sorry, I Love You","registered_at":"2026-06-06T08:59:40Z","spotify_id":"4D24g55pOxafSZm1rllHPI","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 0xe6fb357bf6352c64e1f06c1668039a3f1fe164d0efcf4d4c2cb5bde5e58d2c43. 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/4D24g55pOxafSZm1rllHPI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D24g55pOxafSZm1rllHPI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe6fb357bf6352c64e1f06c1668039a3f1fe164d0efcf4d4c2cb5bde5e58d2c43","isrc":"NOUM72400086","name":"I’m Sorry, I Love You","registered_at":"2026-06-06T08:59:40Z","spotify_id":"4D24g55pOxafSZm1rllHPI","type":"track"}

Howdy
type: MusicRecording
duration: PT3M27S
duration ms: 207000
explicit: false
by artist: Astrid S
in album: Joyride
  type: MusicAlbum
  date published: 2024-05-24
isrc code: NOUM72400087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:51:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc3a9721e7b13fb7169503d9699b79e43ec46754564f8d8b621c9223d2c4731d
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/3tacvIn8QzjQLVaINE0ARa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tacvIn8QzjQLVaINE0ARa
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 0xbc3a9721e7b13fb7169503d9699b79e43ec46754564f8d8b621c9223d2c4731d. 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/3tacvIn8QzjQLVaINE0ARa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tacvIn8QzjQLVaINE0ARa.
  date published: 2026-06-13T13:32:09Z

Leave It Beautiful (Complete)
type: MusicAlbum
date published: 2021-03-05
track: Leave It Beautiful
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184958
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful (Complete)
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: NOUM72000416
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:15:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee
  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/5nx7ycR1jlhLCVrwwO4NOp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nx7ycR1jlhLCVrwwO4NOp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee","isrc":"NOUM72000416","name":"Leave It Beautiful","registered_at":"2026-06-05T19:15:30Z","spotify_id":"5nx7ycR1jlhLCVrwwO4NOp","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 0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee. 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/5nx7ycR1jlhLCVrwwO4NOp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nx7ycR1jlhLCVrwwO4NOp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee","isrc":"NOUM72000416","name":"Leave It Beautiful","registered_at":"2026-06-05T19:15:30Z","spotify_id":"5nx7ycR1jlhLCVrwwO4NOp","type":"track"}
track: Marilyn Monroe
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174014
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful (Complete)
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: NOUM72000339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:25:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904
  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/32KIL4dzmcaTULE9BUzEas.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32KIL4dzmcaTULE9BUzEas
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"32KIL4dzmcaTULE9BUzEas","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 0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904. 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/32KIL4dzmcaTULE9BUzEas.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32KIL4dzmcaTULE9BUzEas.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"32KIL4dzmcaTULE9BUzEas","type":"track"}
track: Can't Forget
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173723
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful (Complete)
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: NOUM72000410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:50:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36
  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/2cxGpEdpYMR6w2JQq9GjfK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cxGpEdpYMR6w2JQq9GjfK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36","isrc":"NOUM72000410","name":"Can't Forget","registered_at":"2026-06-07T23:50:43Z","spotify_id":"2cxGpEdpYMR6w2JQq9GjfK","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 0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36. 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/2cxGpEdpYMR6w2JQq9GjfK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cxGpEdpYMR6w2JQq9GjfK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36","isrc":"NOUM72000410","name":"Can't Forget","registered_at":"2026-06-07T23:50:43Z","spotify_id":"2cxGpEdpYMR6w2JQq9GjfK","type":"track"}
track: Hits Different
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158366
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful (Complete)
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: NOUM72000411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:36:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8
  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/0X9S1FZIIzFHQTKYGcGkCi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X9S1FZIIzFHQTKYGcGkCi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8","isrc":"NOUM72000411","name":"Hits Different","registered_at":"2026-06-06T20:36:26Z","spotify_id":"0X9S1FZIIzFHQTKYGcGkCi","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 0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8. 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/0X9S1FZIIzFHQTKYGcGkCi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X9S1FZIIzFHQTKYGcGkCi.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8","isrc":"NOUM72000411","name":"Hits Different","registered_at":"2026-06-06T20:36:26Z","spotify_id":"0X9S1FZIIzFHQTKYGcGkCi","type":"track"}
track: It's Ok If You Forget Me
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204861
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful (Complete)
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: NOUM72000369
  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: Dance Dance Dance
track: Airpods
track: Good Choices
track: Obsessed
track: If I Can't Have You
track: I Do
track: Emotion
track: Hurts So Good
track: Think Before I Talk
track: Dance Dance Dance - Acoustic
track: I Don't Know Why

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T20:32:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d

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/572lat8HfIq2OQVUhoa55L.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/572lat8HfIq2OQVUhoa55L

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"572lat8HfIq2OQVUhoa55L","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 0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d. 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/572lat8HfIq2OQVUhoa55L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/572lat8HfIq2OQVUhoa55L.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"572lat8HfIq2OQVUhoa55L","type":"track"}

Dance Dance Dance
type: MusicRecording
duration: PT2M39S
duration ms: 159371
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:07:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1
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/6rG8qiypYcYakVzQ5OqvYb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rG8qiypYcYakVzQ5OqvYb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"6rG8qiypYcYakVzQ5OqvYb","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 0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1. 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/6rG8qiypYcYakVzQ5OqvYb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rG8qiypYcYakVzQ5OqvYb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"6rG8qiypYcYakVzQ5OqvYb","type":"track"}

Airpods
type: MusicRecording
duration: PT2M12S
duration ms: 132000
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000412
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:44:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a7169a5cae83a6268e41455ec7a97652dae98ce6f2b1c0ca2fe84fbb2803148
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/3BCPOTSuz8zx869uYVdMIn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BCPOTSuz8zx869uYVdMIn
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 0x8a7169a5cae83a6268e41455ec7a97652dae98ce6f2b1c0ca2fe84fbb2803148. 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/3BCPOTSuz8zx869uYVdMIn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BCPOTSuz8zx869uYVdMIn.
  date published: 2026-06-13T15:41:10Z

Good Choices
type: MusicRecording
duration: PT3M35S
duration ms: 215823
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000413
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:58:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e
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/4Nx20y0AYSNIrlhYveIdQ8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nx20y0AYSNIrlhYveIdQ8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e","isrc":"NOUM72000413","name":"Good Choices","registered_at":"2026-06-07T11:58:13Z","spotify_id":"4Nx20y0AYSNIrlhYveIdQ8","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 0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e. 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/4Nx20y0AYSNIrlhYveIdQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nx20y0AYSNIrlhYveIdQ8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e","isrc":"NOUM72000413","name":"Good Choices","registered_at":"2026-06-07T11:58:13Z","spotify_id":"4Nx20y0AYSNIrlhYveIdQ8","type":"track"}

Obsessed
type: MusicRecording
duration: PT2M56S
duration ms: 176769
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaadd0839a1d25c21a4a40dcf4ca1aef1101bca946d59cf5685274cf63f3cf708
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/2TY1X944raTK4RYwLEqZgY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TY1X944raTK4RYwLEqZgY
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 0xaadd0839a1d25c21a4a40dcf4ca1aef1101bca946d59cf5685274cf63f3cf708. 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/2TY1X944raTK4RYwLEqZgY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TY1X944raTK4RYwLEqZgY.
  date published: 2026-06-13T17:25:41Z

If I Can't Have You
type: MusicRecording
duration: PT2M15S
duration ms: 135910
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:15:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec
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/0qzM39z8I4undo8BlBnt1g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qzM39z8I4undo8BlBnt1g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec","isrc":"NOUM72000415","name":"If I Can't Have You","registered_at":"2026-06-05T19:15:01Z","spotify_id":"0qzM39z8I4undo8BlBnt1g","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 0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec. 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/0qzM39z8I4undo8BlBnt1g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qzM39z8I4undo8BlBnt1g.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec","isrc":"NOUM72000415","name":"If I Can't Have You","registered_at":"2026-06-05T19:15:01Z","spotify_id":"0qzM39z8I4undo8BlBnt1g","type":"track"}

I Do
type: MusicRecording
duration: PT2M35S
duration ms: 155822
explicit: false
by artist: Astrid S
by artist: Brett Young
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:25:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a
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/59xKeVGl4LObjl5ojSP4u8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xKeVGl4LObjl5ojSP4u8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a","isrc":"NOUM72000007","name":"I Do","registered_at":"2026-06-04T11:25:35Z","spotify_id":"59xKeVGl4LObjl5ojSP4u8","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 0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a. 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/59xKeVGl4LObjl5ojSP4u8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xKeVGl4LObjl5ojSP4u8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a","isrc":"NOUM72000007","name":"I Do","registered_at":"2026-06-04T11:25:35Z","spotify_id":"59xKeVGl4LObjl5ojSP4u8","type":"track"}

Emotion
type: MusicRecording
duration: PT3M10S
duration ms: 190330
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM71800240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:58:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01ecbdd1b3f3c9e091332b0b28d82a9495dac7c4052f8d916f844bbbde20b036
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/4YDgUmTfwjmjG3nWQCqkdW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YDgUmTfwjmjG3nWQCqkdW
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 0x01ecbdd1b3f3c9e091332b0b28d82a9495dac7c4052f8d916f844bbbde20b036. 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/4YDgUmTfwjmjG3nWQCqkdW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YDgUmTfwjmjG3nWQCqkdW.
  date published: 2026-06-13T12:47:07Z

Hurts So Good
type: MusicRecording
duration: PT3M28S
duration ms: 208728
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM71600848
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:14:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48
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/46u5B2WN4wryYLZuMAOmI4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46u5B2WN4wryYLZuMAOmI4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48","isrc":"NOUM71600848","name":"Hurts So Good","registered_at":"2026-06-01T06:14:00Z","spotify_id":"46u5B2WN4wryYLZuMAOmI4","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 0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48. 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/46u5B2WN4wryYLZuMAOmI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46u5B2WN4wryYLZuMAOmI4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48","isrc":"NOUM71600848","name":"Hurts So Good","registered_at":"2026-06-01T06:14:00Z","spotify_id":"46u5B2WN4wryYLZuMAOmI4","type":"track"}

Think Before I Talk
type: MusicRecording
duration: PT3M4S
duration ms: 184908
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM71700222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:57:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x479ba2ede58c8d92184a173a5e4b66561e680f47d02987f803b2ff376fa8d503
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/0W23tLZdwTqLwcmZ3eUhLp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W23tLZdwTqLwcmZ3eUhLp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x479ba2ede58c8d92184a173a5e4b66561e680f47d02987f803b2ff376fa8d503","isrc":"NOUM71700222","name":"Think Before I Talk","registered_at":"2026-06-04T08:57:01Z","spotify_id":"0W23tLZdwTqLwcmZ3eUhLp","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 0x479ba2ede58c8d92184a173a5e4b66561e680f47d02987f803b2ff376fa8d503. 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/0W23tLZdwTqLwcmZ3eUhLp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W23tLZdwTqLwcmZ3eUhLp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x479ba2ede58c8d92184a173a5e4b66561e680f47d02987f803b2ff376fa8d503","isrc":"NOUM71700222","name":"Think Before I Talk","registered_at":"2026-06-04T08:57:01Z","spotify_id":"0W23tLZdwTqLwcmZ3eUhLp","type":"track"}

Dance Dance Dance - Acoustic
type: MusicRecording
duration: PT3M1S
duration ms: 181222
explicit: false
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:53:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d
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/3WUAPRek2SlTaTNxSrLjlg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WUAPRek2SlTaTNxSrLjlg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d","isrc":"NOUM72000311","name":"Dance Dance Dance - Acoustic","registered_at":"2026-06-08T05:53:14Z","spotify_id":"3WUAPRek2SlTaTNxSrLjlg","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 0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d. 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/3WUAPRek2SlTaTNxSrLjlg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WUAPRek2SlTaTNxSrLjlg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d","isrc":"NOUM72000311","name":"Dance Dance Dance - Acoustic","registered_at":"2026-06-08T05:53:14Z","spotify_id":"3WUAPRek2SlTaTNxSrLjlg","type":"track"}

I Don't Know Why
type: MusicRecording
duration: PT3M27S
duration ms: 207667
explicit: false
by artist: NOTD
by artist: Astrid S
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: SEUM72000451
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:31:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c
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/4P4KzedogK5RocC2BEaCxq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P4KzedogK5RocC2BEaCxq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c","isrc":"SEUM72000451","name":"I Don't Know Why","registered_at":"2026-06-01T19:31:23Z","spotify_id":"4P4KzedogK5RocC2BEaCxq","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 0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c. 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/4P4KzedogK5RocC2BEaCxq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P4KzedogK5RocC2BEaCxq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x15061f097591d47818fa4f8ab3269b6ec47d051262f20a3f1c245c11dd67506c","isrc":"SEUM72000451","name":"I Don't Know Why","registered_at":"2026-06-01T19:31:23Z","spotify_id":"4P4KzedogK5RocC2BEaCxq","type":"track"}

Leave It Beautiful
type: MusicAlbum
date published: 2020-10-16
track: Marilyn Monroe
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174014
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: NOUM72000339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:25:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904
  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/4YBg471wIfTwPVK2dNN92S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YBg471wIfTwPVK2dNN92S
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"4YBg471wIfTwPVK2dNN92S","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 0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904. 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/4YBg471wIfTwPVK2dNN92S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YBg471wIfTwPVK2dNN92S.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"4YBg471wIfTwPVK2dNN92S","type":"track"}
track: Can't Forget
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173580
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: NOUM72000410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:50:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36
  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/4oLA9XwAyo1FEOrLxP56Bj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oLA9XwAyo1FEOrLxP56Bj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36","isrc":"NOUM72000410","name":"Can't Forget","registered_at":"2026-06-07T23:50:43Z","spotify_id":"4oLA9XwAyo1FEOrLxP56Bj","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 0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36. 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/4oLA9XwAyo1FEOrLxP56Bj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oLA9XwAyo1FEOrLxP56Bj.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x81b7325b8d86dab403c8ad48f07da6c706196edb865fe2f6031467c50c90be36","isrc":"NOUM72000410","name":"Can't Forget","registered_at":"2026-06-07T23:50:43Z","spotify_id":"4oLA9XwAyo1FEOrLxP56Bj","type":"track"}
track: Hits Different
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158366
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: NOUM72000411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:36:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8
  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/0vSzHgep92QhPeDHrUZand.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vSzHgep92QhPeDHrUZand
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8","isrc":"NOUM72000411","name":"Hits Different","registered_at":"2026-06-06T20:36:26Z","spotify_id":"0vSzHgep92QhPeDHrUZand","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 0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8. 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/0vSzHgep92QhPeDHrUZand.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vSzHgep92QhPeDHrUZand.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x205567a6cc2976617359b42bca4cd6dcac039285a61f7f6d7b9597c62fde84b8","isrc":"NOUM72000411","name":"Hits Different","registered_at":"2026-06-06T20:36:26Z","spotify_id":"0vSzHgep92QhPeDHrUZand","type":"track"}
track: It's Ok If You Forget Me
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204989
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: NOUM72000369
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:32:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d
  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/4YwIOEhqg57IX2QasbetBi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YwIOEhqg57IX2QasbetBi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"4YwIOEhqg57IX2QasbetBi","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 0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d. 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/4YwIOEhqg57IX2QasbetBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YwIOEhqg57IX2QasbetBi.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"4YwIOEhqg57IX2QasbetBi","type":"track"}
track: Dance Dance Dance
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159371
  explicit: false
  by artist: Astrid S
  in album: Leave It Beautiful
    type: MusicAlbum
    date published: 2020-10-16
  isrc code: NOUM72000188
  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: Airpods
track: Good Choices
track: Obsessed
track: If I Can't Have You
track: Leave It Beautiful

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T14:07:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1

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/4zSB06EkI1TXl6DOmwIrQ6.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSB06EkI1TXl6DOmwIrQ6

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"4zSB06EkI1TXl6DOmwIrQ6","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 0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1. 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/4zSB06EkI1TXl6DOmwIrQ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSB06EkI1TXl6DOmwIrQ6.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"4zSB06EkI1TXl6DOmwIrQ6","type":"track"}

Airpods
type: MusicRecording
duration: PT2M12S
duration ms: 132076
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000412
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:44:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a7169a5cae83a6268e41455ec7a97652dae98ce6f2b1c0ca2fe84fbb2803148
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/2bDNedM4lTAl4P2mfqoh8e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bDNedM4lTAl4P2mfqoh8e
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 0x8a7169a5cae83a6268e41455ec7a97652dae98ce6f2b1c0ca2fe84fbb2803148. 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/2bDNedM4lTAl4P2mfqoh8e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bDNedM4lTAl4P2mfqoh8e.
  date published: 2026-06-13T12:53:06Z

Good Choices
type: MusicRecording
duration: PT3M36S
duration ms: 216083
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000413
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:58:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e
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/1UerrrCzxZqaW4NZxOnjoR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UerrrCzxZqaW4NZxOnjoR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e","isrc":"NOUM72000413","name":"Good Choices","registered_at":"2026-06-07T11:58:13Z","spotify_id":"1UerrrCzxZqaW4NZxOnjoR","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 0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e. 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/1UerrrCzxZqaW4NZxOnjoR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UerrrCzxZqaW4NZxOnjoR.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4f2e28753b83e2fe751db1468162ecd8c9ad013b9df2068749a7c121fe30142e","isrc":"NOUM72000413","name":"Good Choices","registered_at":"2026-06-07T11:58:13Z","spotify_id":"1UerrrCzxZqaW4NZxOnjoR","type":"track"}

Obsessed
type: MusicRecording
duration: PT2M56S
duration ms: 176919
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaadd0839a1d25c21a4a40dcf4ca1aef1101bca946d59cf5685274cf63f3cf708
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/5vQi5vELOwcGUZ6s6zLIIJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vQi5vELOwcGUZ6s6zLIIJ
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 0xaadd0839a1d25c21a4a40dcf4ca1aef1101bca946d59cf5685274cf63f3cf708. 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/5vQi5vELOwcGUZ6s6zLIIJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vQi5vELOwcGUZ6s6zLIIJ.
  date published: 2026-06-13T13:32:09Z

If I Can't Have You
type: MusicRecording
duration: PT2M15S
duration ms: 135910
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:15:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec
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/0RAPG0a4u0AL91WqdxJGKW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RAPG0a4u0AL91WqdxJGKW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec","isrc":"NOUM72000415","name":"If I Can't Have You","registered_at":"2026-06-05T19:15:01Z","spotify_id":"0RAPG0a4u0AL91WqdxJGKW","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 0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec. 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/0RAPG0a4u0AL91WqdxJGKW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RAPG0a4u0AL91WqdxJGKW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4e31f67965553a409bd06dba7ddeaf9a0a007309234bf04666b1757f74670bec","isrc":"NOUM72000415","name":"If I Can't Have You","registered_at":"2026-06-05T19:15:01Z","spotify_id":"0RAPG0a4u0AL91WqdxJGKW","type":"track"}

Leave It Beautiful
type: MusicRecording
duration: PT3M4S
duration ms: 184958
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000416
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:15:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee
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/466pvheuy2AO0SFEFgTpZ9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/466pvheuy2AO0SFEFgTpZ9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee","isrc":"NOUM72000416","name":"Leave It Beautiful","registered_at":"2026-06-05T19:15:30Z","spotify_id":"466pvheuy2AO0SFEFgTpZ9","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 0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee. 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/466pvheuy2AO0SFEFgTpZ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/466pvheuy2AO0SFEFgTpZ9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbc1ee075786d51e8d01e30878e82d7f49510bb78ef5b8444702b6dc7e3087dee","isrc":"NOUM72000416","name":"Leave It Beautiful","registered_at":"2026-06-05T19:15:30Z","spotify_id":"466pvheuy2AO0SFEFgTpZ9","type":"track"}

A Lovestory
type: MusicAlbum
date published: 2025-01-10
track: A Lovestory
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184120
  explicit: false
  by artist: Astrid S
  by artist: Fay Wildhagen
  by artist: Hver gang vi møtes
  in album: A Lovestory
    type: MusicAlbum
    date published: 2025-01-10
  isrc code: NOGTA2487810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:39:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca
  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/468eI0Pa2pHWH99czCghAU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/468eI0Pa2pHWH99czCghAU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"468eI0Pa2pHWH99czCghAU","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 0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca. 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/468eI0Pa2pHWH99czCghAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/468eI0Pa2pHWH99czCghAU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"468eI0Pa2pHWH99czCghAU","type":"track"}

Hot Fever Dream
type: MusicAlbum
date published: 2024-05-03
track: Hot Fever Dream
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147733
  explicit: false
  by artist: Astrid S
  in album: Hot Fever Dream
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: NOUM72400078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:55:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc
  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/3bivI0NycEM5Q9uzfmFulF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bivI0NycEM5Q9uzfmFulF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc","isrc":"NOUM72400078","name":"Hot Fever Dream","registered_at":"2026-06-04T13:55:05Z","spotify_id":"3bivI0NycEM5Q9uzfmFulF","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 0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc. 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/3bivI0NycEM5Q9uzfmFulF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bivI0NycEM5Q9uzfmFulF.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xaca0b8c77b53ce5ec7cf56fdf9ef9ac656e12405710a6c80a562f18353f75ccc","isrc":"NOUM72400078","name":"Hot Fever Dream","registered_at":"2026-06-04T13:55:05Z","spotify_id":"3bivI0NycEM5Q9uzfmFulF","type":"track"}
track: Oh Emma
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Astrid S
  in album: Hot Fever Dream
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: NOUM72400072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:48:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7
  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/7Ajir2y05yzrY1CyaNRrrj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ajir2y05yzrY1CyaNRrrj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"7Ajir2y05yzrY1CyaNRrrj","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 0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7. 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/7Ajir2y05yzrY1CyaNRrrj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ajir2y05yzrY1CyaNRrrj.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"7Ajir2y05yzrY1CyaNRrrj","type":"track"}
track: First To Go
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173066
  explicit: false
  by artist: Astrid S
  in album: Hot Fever Dream
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: NOUM72400037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:48:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8
  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/2vtqw7AlQfxEtHsgAruH6S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vtqw7AlQfxEtHsgAruH6S
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"2vtqw7AlQfxEtHsgAruH6S","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 0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8. 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/2vtqw7AlQfxEtHsgAruH6S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vtqw7AlQfxEtHsgAruH6S.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"2vtqw7AlQfxEtHsgAruH6S","type":"track"}
track: Two Hands
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182733
  explicit: false
  by artist: Astrid S
  in album: Hot Fever Dream
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: NOUM72300529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668
  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/4tkZDH3CmPBae2SztqcVIQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tkZDH3CmPBae2SztqcVIQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"4tkZDH3CmPBae2SztqcVIQ","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 0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668. 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/4tkZDH3CmPBae2SztqcVIQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tkZDH3CmPBae2SztqcVIQ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"4tkZDH3CmPBae2SztqcVIQ","type":"track"}

Oh Emma
type: MusicAlbum
date published: 2024-04-05
track: Oh Emma
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Astrid S
  in album: Oh Emma
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: NOUM72400072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:48:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7
  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/3Hw3iY34TYPXLDochBPjqc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hw3iY34TYPXLDochBPjqc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"3Hw3iY34TYPXLDochBPjqc","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 0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7. 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/3Hw3iY34TYPXLDochBPjqc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hw3iY34TYPXLDochBPjqc.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xd03b3237ce201197bb0693d7e06644b5e6695f6b488582c903fbfc93ad055ce7","isrc":"NOUM72400072","name":"Oh Emma","registered_at":"2026-06-05T20:48:24Z","spotify_id":"3Hw3iY34TYPXLDochBPjqc","type":"track"}
track: First To Go
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173066
  explicit: false
  by artist: Astrid S
  in album: Oh Emma
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: NOUM72400037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:48:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8
  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/3hTnn3U7UwxMfhpIO7z54Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hTnn3U7UwxMfhpIO7z54Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"3hTnn3U7UwxMfhpIO7z54Y","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 0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8. 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/3hTnn3U7UwxMfhpIO7z54Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hTnn3U7UwxMfhpIO7z54Y.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"3hTnn3U7UwxMfhpIO7z54Y","type":"track"}
track: Two Hands
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182733
  explicit: false
  by artist: Astrid S
  in album: Oh Emma
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: NOUM72300529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668
  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/3K3xRD9tIOAhdge5mZimpR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K3xRD9tIOAhdge5mZimpR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"3K3xRD9tIOAhdge5mZimpR","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 0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668. 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/3K3xRD9tIOAhdge5mZimpR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K3xRD9tIOAhdge5mZimpR.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"3K3xRD9tIOAhdge5mZimpR","type":"track"}

First To Go
type: MusicAlbum
date published: 2024-02-23
track: First To Go
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173066
  explicit: false
  by artist: Astrid S
  in album: First To Go
    type: MusicAlbum
    date published: 2024-02-23
  isrc code: NOUM72400037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:48:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8
  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/3RGTkawjlaqoIsgWSPM47w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RGTkawjlaqoIsgWSPM47w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"3RGTkawjlaqoIsgWSPM47w","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 0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8. 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/3RGTkawjlaqoIsgWSPM47w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RGTkawjlaqoIsgWSPM47w.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x2bafeafa247086ad50d4eb1aaeb7cfc67cc79393bb3e37a558d29888969376d8","isrc":"NOUM72400037","name":"First To Go","registered_at":"2026-06-05T15:48:21Z","spotify_id":"3RGTkawjlaqoIsgWSPM47w","type":"track"}
track: Two Hands
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182733
  explicit: false
  by artist: Astrid S
  in album: First To Go
    type: MusicAlbum
    date published: 2024-02-23
  isrc code: NOUM72300529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668
  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/6qnZeiM4nJdPucNXIwee8c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qnZeiM4nJdPucNXIwee8c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"6qnZeiM4nJdPucNXIwee8c","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 0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668. 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/6qnZeiM4nJdPucNXIwee8c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qnZeiM4nJdPucNXIwee8c.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"6qnZeiM4nJdPucNXIwee8c","type":"track"}

Two Hands
type: MusicAlbum
date published: 2024-01-12
track: Two Hands
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182733
  explicit: false
  by artist: Astrid S
  in album: Two Hands
    type: MusicAlbum
    date published: 2024-01-12
  isrc code: NOUM72300529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668
  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/523F1pQJh1P4JKvbVOgDU7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/523F1pQJh1P4JKvbVOgDU7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"523F1pQJh1P4JKvbVOgDU7","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 0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668. 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/523F1pQJh1P4JKvbVOgDU7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/523F1pQJh1P4JKvbVOgDU7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6a4ade6b3eba5b9bd0fa25898fb602ddff56f6bec7830bb725f7fcb9d0d47668","isrc":"NOUM72300529","name":"Two Hands","registered_at":"2026-06-05T11:19:24Z","spotify_id":"523F1pQJh1P4JKvbVOgDU7","type":"track"}

That Guy
type: MusicAlbum
date published: 2023-06-30
track: That Guy
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154866
  explicit: false
  by artist: Astrid S
  in album: That Guy
    type: MusicAlbum
    date published: 2023-06-30
  isrc code: NOUM72300250
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:06:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb76640a88d74541be8927b887e18fa0273c11ee1c9c4cf32f979327da0ffa3a7
  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/2JFsVWuXOID7IQhGh1IK8f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JFsVWuXOID7IQhGh1IK8f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb76640a88d74541be8927b887e18fa0273c11ee1c9c4cf32f979327da0ffa3a7","isrc":"NOUM72300250","name":"That Guy","registered_at":"2026-06-07T06:06:44Z","spotify_id":"2JFsVWuXOID7IQhGh1IK8f","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 0xb76640a88d74541be8927b887e18fa0273c11ee1c9c4cf32f979327da0ffa3a7. 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/2JFsVWuXOID7IQhGh1IK8f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JFsVWuXOID7IQhGh1IK8f.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xb76640a88d74541be8927b887e18fa0273c11ee1c9c4cf32f979327da0ffa3a7","isrc":"NOUM72300250","name":"That Guy","registered_at":"2026-06-07T06:06:44Z","spotify_id":"2JFsVWuXOID7IQhGh1IK8f","type":"track"}

Darkest Hour (Asim Azhar Version)
type: MusicAlbum
date published: 2023-05-05
track: Darkest Hour - Asim Azhar Version
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131641
  explicit: false
  by artist: Astrid S
  by artist: Asim Azhar
  in album: Darkest Hour (Asim Azhar Version)
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: NOUM72300169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:43:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1270613d613731158274178083eab50d05f36fe5428b909ee62dce6d17f8048
  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/6W8UyjragKGJ40siaZ2oKN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W8UyjragKGJ40siaZ2oKN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1270613d613731158274178083eab50d05f36fe5428b909ee62dce6d17f8048","isrc":"NOUM72300169","name":"Darkest Hour - Asim Azhar Version","registered_at":"2026-06-07T21:43:50Z","spotify_id":"6W8UyjragKGJ40siaZ2oKN","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 0xe1270613d613731158274178083eab50d05f36fe5428b909ee62dce6d17f8048. 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/6W8UyjragKGJ40siaZ2oKN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W8UyjragKGJ40siaZ2oKN.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe1270613d613731158274178083eab50d05f36fe5428b909ee62dce6d17f8048","isrc":"NOUM72300169","name":"Darkest Hour - Asim Azhar Version","registered_at":"2026-06-07T21:43:50Z","spotify_id":"6W8UyjragKGJ40siaZ2oKN","type":"track"}

Darkest Hour (Keisya Levronka Version)
type: MusicAlbum
date published: 2023-04-27
track: Darkest Hour - Keisya Levronka Version
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131642
  explicit: false
  by artist: Astrid S
  by artist: Keisya Levronka
  in album: Darkest Hour (Keisya Levronka Version)
    type: MusicAlbum
    date published: 2023-04-27
  isrc code: NOUM72300168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:53:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb1fbb120bd6be24b6a49c8fbbae4f92d35cc947947010e8237bfa94b1dc819a
  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/2GG2bljq1Nem0qNxWuuUfS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GG2bljq1Nem0qNxWuuUfS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb1fbb120bd6be24b6a49c8fbbae4f92d35cc947947010e8237bfa94b1dc819a","isrc":"NOUM72300168","name":"Darkest Hour - Keisya Levronka Version","registered_at":"2026-06-04T12:53:40Z","spotify_id":"2GG2bljq1Nem0qNxWuuUfS","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 0xcb1fbb120bd6be24b6a49c8fbbae4f92d35cc947947010e8237bfa94b1dc819a. 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/2GG2bljq1Nem0qNxWuuUfS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GG2bljq1Nem0qNxWuuUfS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcb1fbb120bd6be24b6a49c8fbbae4f92d35cc947947010e8237bfa94b1dc819a","isrc":"NOUM72300168","name":"Darkest Hour - Keisya Levronka Version","registered_at":"2026-06-04T12:53:40Z","spotify_id":"2GG2bljq1Nem0qNxWuuUfS","type":"track"}

Felt Cute Might Delete Later
type: MusicAlbum
date published: 2023-04-20
track: Darkest Hour
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131642
  explicit: false
  by artist: Astrid S
  in album: Felt Cute Might Delete Later
    type: MusicAlbum
    date published: 2023-04-20
  isrc code: NOUM72300164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c
  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/6kVuwV25QpvLUDXwJEREwb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kVuwV25QpvLUDXwJEREwb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c","isrc":"NOUM72300164","name":"Darkest Hour","registered_at":"2026-06-04T15:27:12Z","spotify_id":"6kVuwV25QpvLUDXwJEREwb","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 0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c. 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/6kVuwV25QpvLUDXwJEREwb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kVuwV25QpvLUDXwJEREwb.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c","isrc":"NOUM72300164","name":"Darkest Hour","registered_at":"2026-06-04T15:27:12Z","spotify_id":"6kVuwV25QpvLUDXwJEREwb","type":"track"}
track: Side Effects
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137435
  explicit: false
  by artist: Astrid S
  in album: Felt Cute Might Delete Later
    type: MusicAlbum
    date published: 2023-04-20
  isrc code: NOUM72300036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:00:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24
  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/31RBQMr2aGG8TJz3LeyueI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31RBQMr2aGG8TJz3LeyueI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24","isrc":"NOUM72300036","name":"Side Effects","registered_at":"2026-06-08T17:00:28Z","spotify_id":"31RBQMr2aGG8TJz3LeyueI","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 0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24. 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/31RBQMr2aGG8TJz3LeyueI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31RBQMr2aGG8TJz3LeyueI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24","isrc":"NOUM72300036","name":"Side Effects","registered_at":"2026-06-08T17:00:28Z","spotify_id":"31RBQMr2aGG8TJz3LeyueI","type":"track"}
track: Fuck Off
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172800
  explicit: false
  by artist: Astrid S
  in album: Felt Cute Might Delete Later
    type: MusicAlbum
    date published: 2023-04-20
  isrc code: NOUM72200377
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:14:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10
  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/1EAjxDGS0cDM9AhaAUIRxM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EAjxDGS0cDM9AhaAUIRxM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10","isrc":"NOUM72200377","name":"Fuck Off","registered_at":"2026-06-06T01:14:16Z","spotify_id":"1EAjxDGS0cDM9AhaAUIRxM","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 0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10. 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/1EAjxDGS0cDM9AhaAUIRxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EAjxDGS0cDM9AhaAUIRxM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10","isrc":"NOUM72200377","name":"Fuck Off","registered_at":"2026-06-06T01:14:16Z","spotify_id":"1EAjxDGS0cDM9AhaAUIRxM","type":"track"}
track: Expiration Date_demo_V2.wav
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162853
  explicit: false
  by artist: Astrid S
  in album: Felt Cute Might Delete Later
    type: MusicAlbum
    date published: 2023-04-20
  isrc code: NOUM72300147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:34:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df
  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/4lbu2johnCHqrNjTiRoC2i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lbu2johnCHqrNjTiRoC2i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df","isrc":"NOUM72300147","name":"Expiration Date_demo_V2.wav","registered_at":"2026-06-07T17:34:10Z","spotify_id":"4lbu2johnCHqrNjTiRoC2i","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 0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df. 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/4lbu2johnCHqrNjTiRoC2i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lbu2johnCHqrNjTiRoC2i.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df","isrc":"NOUM72300147","name":"Expiration Date_demo_V2.wav","registered_at":"2026-06-07T17:34:10Z","spotify_id":"4lbu2johnCHqrNjTiRoC2i","type":"track"}

Expiration Date_demo_V2.wav
type: MusicAlbum
date published: 2023-04-07
track: Expiration Date_demo_V2.wav
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162853
  explicit: false
  by artist: Astrid S
  in album: Expiration Date_demo_V2.wav
    type: MusicAlbum
    date published: 2023-04-07
  isrc code: NOUM72300147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:34:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df
  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/0v0Gekm6VUYI924GpUYJdL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v0Gekm6VUYI924GpUYJdL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df","isrc":"NOUM72300147","name":"Expiration Date_demo_V2.wav","registered_at":"2026-06-07T17:34:10Z","spotify_id":"0v0Gekm6VUYI924GpUYJdL","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 0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df. 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/0v0Gekm6VUYI924GpUYJdL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0v0Gekm6VUYI924GpUYJdL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa944ed8b16af876787d94797e0fc3b932fca177ec9de2da6cbf45c2d8c74c5df","isrc":"NOUM72300147","name":"Expiration Date_demo_V2.wav","registered_at":"2026-06-07T17:34:10Z","spotify_id":"0v0Gekm6VUYI924GpUYJdL","type":"track"}

Fuck Off
type: MusicAlbum
date published: 2023-03-17
track: Fuck Off
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172800
  explicit: false
  by artist: Astrid S
  in album: Fuck Off
    type: MusicAlbum
    date published: 2023-03-17
  isrc code: NOUM72200377
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:14:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10
  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/49leKemQPx49ZjfxDR4pZn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49leKemQPx49ZjfxDR4pZn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10","isrc":"NOUM72200377","name":"Fuck Off","registered_at":"2026-06-06T01:14:16Z","spotify_id":"49leKemQPx49ZjfxDR4pZn","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 0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10. 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/49leKemQPx49ZjfxDR4pZn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49leKemQPx49ZjfxDR4pZn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd14009ba203c24f439e0f43beeb55604a48509422d17f7af4e8182f885d23d10","isrc":"NOUM72200377","name":"Fuck Off","registered_at":"2026-06-06T01:14:16Z","spotify_id":"49leKemQPx49ZjfxDR4pZn","type":"track"}

Side Effects
type: MusicAlbum
date published: 2023-02-17
track: Side Effects
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137435
  explicit: false
  by artist: Astrid S
  in album: Side Effects
    type: MusicAlbum
    date published: 2023-02-17
  isrc code: NOUM72300036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:00:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24
  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/0gZDQIiAbdgrCmnzStPFZG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gZDQIiAbdgrCmnzStPFZG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24","isrc":"NOUM72300036","name":"Side Effects","registered_at":"2026-06-08T17:00:28Z","spotify_id":"0gZDQIiAbdgrCmnzStPFZG","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 0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24. 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/0gZDQIiAbdgrCmnzStPFZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gZDQIiAbdgrCmnzStPFZG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x97ab804478a4b6918a51900fa3733e26ce1c937db8ca7547eeabfe5760dead24","isrc":"NOUM72300036","name":"Side Effects","registered_at":"2026-06-08T17:00:28Z","spotify_id":"0gZDQIiAbdgrCmnzStPFZG","type":"track"}

Breathe (Qrion Remix)
type: MusicAlbum
date published: 2023-01-12
track: Breathe - Qrion Remix
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271686
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  by artist: Qrion
  in album: Breathe (Qrion Remix)
    type: MusicAlbum
    date published: 2023-01-12
  isrc code: GBW232100524
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T14:24:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4a543778a0579b5c5fd10574f65a37d62f7e95b19529792bf93675f7be3f11a
  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/6TkNQwMBBTRwXo2wb0P458.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TkNQwMBBTRwXo2wb0P458
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa4a543778a0579b5c5fd10574f65a37d62f7e95b19529792bf93675f7be3f11a","isrc":"GBW232100524","name":"Breathe - Qrion Remix","registered_at":"2026-06-26T14:24:57Z","spotify_id":"6TkNQwMBBTRwXo2wb0P458","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 0xa4a543778a0579b5c5fd10574f65a37d62f7e95b19529792bf93675f7be3f11a. 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/6TkNQwMBBTRwXo2wb0P458.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TkNQwMBBTRwXo2wb0P458.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xa4a543778a0579b5c5fd10574f65a37d62f7e95b19529792bf93675f7be3f11a","isrc":"GBW232100524","name":"Breathe - Qrion Remix","registered_at":"2026-06-26T14:24:57Z","spotify_id":"6TkNQwMBBTRwXo2wb0P458","type":"track"}

Just Wanted to Know
type: MusicAlbum
date published: 2022-10-18
track: Just Wanted to Know
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252981
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  in album: Just Wanted to Know
    type: MusicAlbum
    date published: 2022-10-18
  isrc code: GBW232100127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T06:51:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ef80246ee61425ed9abe491be6e8adb26fdcfd561956e20d136b17d24590409
  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/6iFQZnARBONYIyqVLIZAbY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iFQZnARBONYIyqVLIZAbY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ef80246ee61425ed9abe491be6e8adb26fdcfd561956e20d136b17d24590409","isrc":"GBW232100127","name":"Just Wanted to Know","registered_at":"2026-06-25T06:51:53Z","spotify_id":"6iFQZnARBONYIyqVLIZAbY","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 0x2ef80246ee61425ed9abe491be6e8adb26fdcfd561956e20d136b17d24590409. 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/6iFQZnARBONYIyqVLIZAbY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iFQZnARBONYIyqVLIZAbY.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x2ef80246ee61425ed9abe491be6e8adb26fdcfd561956e20d136b17d24590409","isrc":"GBW232100127","name":"Just Wanted to Know","registered_at":"2026-06-25T06:51:53Z","spotify_id":"6iFQZnARBONYIyqVLIZAbY","type":"track"}

Come First
type: MusicAlbum
date published: 2022-09-23
track: Come First
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132900
  explicit: false
  by artist: Astrid S
  in album: Come First
    type: MusicAlbum
    date published: 2022-09-23
  isrc code: NOUM72200297
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:48:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x701a380e2ff7558200b07d73f519994971e5fb334159e274751c736f134b835b
  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/1IPIgDNQNF9dFHkyOEkojp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IPIgDNQNF9dFHkyOEkojp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x701a380e2ff7558200b07d73f519994971e5fb334159e274751c736f134b835b","isrc":"NOUM72200297","name":"Come First","registered_at":"2026-06-05T04:48:14Z","spotify_id":"1IPIgDNQNF9dFHkyOEkojp","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 0x701a380e2ff7558200b07d73f519994971e5fb334159e274751c736f134b835b. 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/1IPIgDNQNF9dFHkyOEkojp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IPIgDNQNF9dFHkyOEkojp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x701a380e2ff7558200b07d73f519994971e5fb334159e274751c736f134b835b","isrc":"NOUM72200297","name":"Come First","registered_at":"2026-06-05T04:48:14Z","spotify_id":"1IPIgDNQNF9dFHkyOEkojp","type":"track"}

Let's Get It Right
type: MusicAlbum
date published: 2022-07-27
track: Let's Get It Right
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305666
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  in album: Let's Get It Right
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: GBW232100111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T18:53:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70bd882ead06474a9630d26c23da7c1385c624974599a0a8db956611df84053b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2cuNesSxiWBLCIArxPTqbo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cuNesSxiWBLCIArxPTqbo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x70bd882ead06474a9630d26c23da7c1385c624974599a0a8db956611df84053b","isrc":"GBW232100111","name":"Let's Get It Right","registered_at":"2026-06-20T18:53:59Z","spotify_id":"2cuNesSxiWBLCIArxPTqbo","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 0x70bd882ead06474a9630d26c23da7c1385c624974599a0a8db956611df84053b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cuNesSxiWBLCIArxPTqbo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cuNesSxiWBLCIArxPTqbo.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x70bd882ead06474a9630d26c23da7c1385c624974599a0a8db956611df84053b","isrc":"GBW232100111","name":"Let's Get It Right","registered_at":"2026-06-20T18:53:59Z","spotify_id":"2cuNesSxiWBLCIArxPTqbo","type":"track"}
track: Let's Get It Right - Edit
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199894
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  in album: Let's Get It Right
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: GBW232100447

Breathe (Röyksopp Remix)
type: MusicAlbum
date published: 2022-05-20
track: Breathe - Röyksopp Remix
  type: MusicRecording
  duration: PT7M25S
  duration ms: 445600
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  in album: Breathe (Röyksopp Remix)
    type: MusicAlbum
    date published: 2022-05-20
  isrc code: GBW232100203

Breathe
type: MusicAlbum
date published: 2022-03-23
track: Breathe
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276693
  explicit: false
  by artist: Röyksopp
  by artist: Astrid S
  in album: Breathe
    type: MusicAlbum
    date published: 2022-03-23
  isrc code: GBW232100107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T17:13:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16dded2ff692d6adece9afa942600a116ee6e61cd1305e396276b232f383e899
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4zBW3cvQLEL9BROLpScJQt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zBW3cvQLEL9BROLpScJQt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  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 0x16dded2ff692d6adece9afa942600a116ee6e61cd1305e396276b232f383e899. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zBW3cvQLEL9BROLpScJQt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zBW3cvQLEL9BROLpScJQt.
    date published: 2026-07-06T07:53:57Z

Når Snøen Smelter (fra Tre nøtter til Askepott)
type: MusicAlbum
date published: 2021-11-04
track: Når Snøen Smelter - fra Tre nøtter til Askepott
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157235
  explicit: false
  by artist: Astrid S
  in album: Når Snøen Smelter (fra Tre nøtter til Askepott)
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: NOUM72100275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:32:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f8bb7e4351d76a3833c7fbf370b8a60a993b212e189d853cbc0beb1eb5623c4
  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/0M3G7kxxZt2W1T3PH97iXd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M3G7kxxZt2W1T3PH97iXd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f8bb7e4351d76a3833c7fbf370b8a60a993b212e189d853cbc0beb1eb5623c4","isrc":"NOUM72100275","name":"Når Snøen Smelter - fra Tre nøtter til Askepott","registered_at":"2026-06-04T09:32:04Z","spotify_id":"0M3G7kxxZt2W1T3PH97iXd","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 0x8f8bb7e4351d76a3833c7fbf370b8a60a993b212e189d853cbc0beb1eb5623c4. 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/0M3G7kxxZt2W1T3PH97iXd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M3G7kxxZt2W1T3PH97iXd.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8f8bb7e4351d76a3833c7fbf370b8a60a993b212e189d853cbc0beb1eb5623c4","isrc":"NOUM72100275","name":"Når Snøen Smelter - fra Tre nøtter til Askepott","registered_at":"2026-06-04T09:32:04Z","spotify_id":"0M3G7kxxZt2W1T3PH97iXd","type":"track"}

Hurts So Good
type: MusicAlbum
date published: 2021-03-26
track: Hurts So Good
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208728
  explicit: false
  by artist: Astrid S
  in album: Hurts So Good
    type: MusicAlbum
    date published: 2021-03-26
  isrc code: NOUM71600848
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:14:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XCemiRjs5UKsMNKOSTUoA
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48. 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/6XCemiRjs5UKsMNKOSTUoA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XCemiRjs5UKsMNKOSTUoA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x23f6a03884e112b36f169509b24c78398bb3077faadb997e96f29d3600191a48","isrc":"NOUM71600848","name":"Hurts So Good","registered_at":"2026-06-01T06:14:00Z","spotify_id":"6XCemiRjs5UKsMNKOSTUoA","type":"track"}
track: Hurts So Good - Maximillian & Kina Version
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  duration: PT3M11S
  duration ms: 191375
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  by artist: Astrid S
  by artist: Maximillian
  by artist: Kina
  in album: Hurts So Good
    type: MusicAlbum
    date published: 2021-03-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5PgP1gCDTfRhacRwKbAzE1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PgP1gCDTfRhacRwKbAzE1
  additional property: OTSTimestamp
    type: PropertyValue
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    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180df4dd68f33907851c871542283fb1e575e588ebcaa0af892df7ca924c71bb. 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/5PgP1gCDTfRhacRwKbAzE1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PgP1gCDTfRhacRwKbAzE1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x180df4dd68f33907851c871542283fb1e575e588ebcaa0af892df7ca924c71bb","isrc":"NOUM72100073","name":"Hurts So Good - Maximillian & Kina Version","registered_at":"2026-06-04T12:18:33Z","spotify_id":"5PgP1gCDTfRhacRwKbAzE1","type":"track"}
track: Hurts So Good - Live From The Studio
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  duration: PT3M22S
  duration ms: 202833
  explicit: false
  by artist: Astrid S
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    type: MusicAlbum
    date published: 2021-03-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x400ab452ca510aa35acdc8e1b788cc8574d1116fd287cd1021aa0f40400d3771
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1kUCLjUrFCeiuFVzzJE0Px.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kUCLjUrFCeiuFVzzJE0Px
  additional property: OTSTimestamp
    type: PropertyValue
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    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400ab452ca510aa35acdc8e1b788cc8574d1116fd287cd1021aa0f40400d3771. 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/1kUCLjUrFCeiuFVzzJE0Px.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kUCLjUrFCeiuFVzzJE0Px.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x400ab452ca510aa35acdc8e1b788cc8574d1116fd287cd1021aa0f40400d3771","isrc":"NOUM71602291","name":"Hurts So Good - Live From The Studio","registered_at":"2026-06-09T15:13:20Z","spotify_id":"1kUCLjUrFCeiuFVzzJE0Px","type":"track"}
track: Hurts So Good - Slow + Reverb
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a17a004876b12c70337155b1a82cca06a93e18c6382f187e6149930dc292530
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1d5yndwAI8IQFEwZVdt38a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d5yndwAI8IQFEwZVdt38a
  additional property: OTSTimestamp
    type: PropertyValue
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  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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a17a004876b12c70337155b1a82cca06a93e18c6382f187e6149930dc292530. 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/1d5yndwAI8IQFEwZVdt38a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d5yndwAI8IQFEwZVdt38a.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0a17a004876b12c70337155b1a82cca06a93e18c6382f187e6149930dc292530","isrc":"NOUM72100043","name":"Hurts So Good - Slow + Reverb","registered_at":"2026-06-04T06:59:41Z","spotify_id":"1d5yndwAI8IQFEwZVdt38a","type":"track"}

Am I The Only One (with Astrid S & HRVY) [CORSAK Remix]
type: MusicAlbum
date published: 2020-12-24
track: Am I The Only One (with Astrid S & HRVY) - CORSAK Remix
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154714
  explicit: false
  by artist: R3HAB
  by artist: Astrid S
  by artist: HRVY
  by artist: CORSAK
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    type: MusicAlbum
    date published: 2020-12-24
  isrc code: AEA2D2000024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T01:13:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2b8173cd9f0d37b5fddf1331bd56df9efdf063299a6ab51c70a0e0349632f8b
  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/38Apnj08sUQSWJirVCIcGr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38Apnj08sUQSWJirVCIcGr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf2b8173cd9f0d37b5fddf1331bd56df9efdf063299a6ab51c70a0e0349632f8b","isrc":"AEA2D2000024","name":"Am I The Only One (with Astrid S & HRVY) - CORSAK Remix","registered_at":"2026-06-24T01:13:42Z","spotify_id":"38Apnj08sUQSWJirVCIcGr","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 0xf2b8173cd9f0d37b5fddf1331bd56df9efdf063299a6ab51c70a0e0349632f8b. 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/38Apnj08sUQSWJirVCIcGr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38Apnj08sUQSWJirVCIcGr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf2b8173cd9f0d37b5fddf1331bd56df9efdf063299a6ab51c70a0e0349632f8b","isrc":"AEA2D2000024","name":"Am I The Only One (with Astrid S & HRVY) - CORSAK Remix","registered_at":"2026-06-24T01:13:42Z","spotify_id":"38Apnj08sUQSWJirVCIcGr","type":"track"}

RELATIONS
type: MusicAlbum
date published: 2020-12-18
track: RELATIONS
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164245
  explicit: false
  by artist: Felix Sandman
  by artist: Astrid S
  in album: RELATIONS
    type: MusicAlbum
    date published: 2020-12-18
  isrc code: SEWEE2012701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:36:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc5469902a0ddf04ee21c7e17860323d99a9d64fcdaf506a03cab38cca3cb9db5
  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/0twxxmLUAbRv9cwZWz9dWY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0twxxmLUAbRv9cwZWz9dWY
  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 0xc5469902a0ddf04ee21c7e17860323d99a9d64fcdaf506a03cab38cca3cb9db5. 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/0twxxmLUAbRv9cwZWz9dWY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0twxxmLUAbRv9cwZWz9dWY.
    date published: 2026-06-13T15:41:10Z

Closing Doors (ft. Astrid S)
type: MusicAlbum
date published: 2020-09-25
track: Closing Doors (ft. Astrid S)
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146956
  explicit: false
  by artist: Harry Hudson
  by artist: Astrid S
  in album: Closing Doors (ft. Astrid S)
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: QMJMT2003004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:18:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd01f8c7dac896f56f40113924e835f72608d2722a01ea91c04f57475ebe0c8c1
  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/0s3HjSvDdHinLIZ7NqyEuq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s3HjSvDdHinLIZ7NqyEuq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd01f8c7dac896f56f40113924e835f72608d2722a01ea91c04f57475ebe0c8c1","isrc":"QMJMT2003004","name":"Closing Doors (ft. Astrid S)","registered_at":"2026-06-11T06:18:59Z","spotify_id":"0s3HjSvDdHinLIZ7NqyEuq","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 0xd01f8c7dac896f56f40113924e835f72608d2722a01ea91c04f57475ebe0c8c1. 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/0s3HjSvDdHinLIZ7NqyEuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s3HjSvDdHinLIZ7NqyEuq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd01f8c7dac896f56f40113924e835f72608d2722a01ea91c04f57475ebe0c8c1","isrc":"QMJMT2003004","name":"Closing Doors (ft. Astrid S)","registered_at":"2026-06-11T06:18:59Z","spotify_id":"0s3HjSvDdHinLIZ7NqyEuq","type":"track"}

It's Ok If You Forget Me
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date published: 2020-09-18
track: It's Ok If You Forget Me
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204989
  explicit: false
  by artist: Astrid S
  in album: It's Ok If You Forget Me
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: NOUM72000369
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/312zSwwbPU7C3sTmro4Wx9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/312zSwwbPU7C3sTmro4Wx9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"312zSwwbPU7C3sTmro4Wx9","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 0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d. 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/312zSwwbPU7C3sTmro4Wx9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/312zSwwbPU7C3sTmro4Wx9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"312zSwwbPU7C3sTmro4Wx9","type":"track"}

Marilyn Monroe
type: MusicAlbum
date published: 2020-08-21
track: Marilyn Monroe
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174014
  explicit: false
  by artist: Astrid S
  in album: Marilyn Monroe
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: NOUM72000339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:25:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904
  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/0LTzekaSg1V34NHCDhITP2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LTzekaSg1V34NHCDhITP2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"0LTzekaSg1V34NHCDhITP2","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 0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904. 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/0LTzekaSg1V34NHCDhITP2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LTzekaSg1V34NHCDhITP2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc8a370340b97045b79668d20ed6b30d404ecc350a76f5cf56df48ccb09570904","isrc":"NOUM72000339","name":"Marilyn Monroe","registered_at":"2026-06-05T04:25:28Z","spotify_id":"0LTzekaSg1V34NHCDhITP2","type":"track"}

Dance Dance Dance
type: MusicAlbum
date published: 2020-06-05
track: Dance Dance Dance
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158387
  explicit: false
  by artist: Astrid S
  in album: Dance Dance Dance
    type: MusicAlbum
    date published: 2020-06-05
  isrc code: NOUM72000188
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:07:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1
  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/5NzIzX48NVemyaUxNUAMnk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NzIzX48NVemyaUxNUAMnk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"5NzIzX48NVemyaUxNUAMnk","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 0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1. 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/5NzIzX48NVemyaUxNUAMnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NzIzX48NVemyaUxNUAMnk.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"5NzIzX48NVemyaUxNUAMnk","type":"track"}
track: Dance Dance Dance - Video Version
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158217
  explicit: false
  by artist: Astrid S
  in album: Dance Dance Dance
    type: MusicAlbum
    date published: 2020-06-05
  isrc code: NOUM72000288
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:45:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ee1f310de89987ed77a5cbfb5bca341c0c496f6581d10a4088688303c2b73ad
  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/4dMszfY26aDtJPOw2WHqRT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dMszfY26aDtJPOw2WHqRT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ee1f310de89987ed77a5cbfb5bca341c0c496f6581d10a4088688303c2b73ad","isrc":"NOUM72000288","name":"Dance Dance Dance - Video Version","registered_at":"2026-06-09T13:45:16Z","spotify_id":"4dMszfY26aDtJPOw2WHqRT","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 0x7ee1f310de89987ed77a5cbfb5bca341c0c496f6581d10a4088688303c2b73ad. 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/4dMszfY26aDtJPOw2WHqRT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dMszfY26aDtJPOw2WHqRT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7ee1f310de89987ed77a5cbfb5bca341c0c496f6581d10a4088688303c2b73ad","isrc":"NOUM72000288","name":"Dance Dance Dance - Video Version","registered_at":"2026-06-09T13:45:16Z","spotify_id":"4dMszfY26aDtJPOw2WHqRT","type":"track"}
track: Dance Dance Dance - Acoustic
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181222
  explicit: false
  by artist: Astrid S
  in album: Dance Dance Dance
    type: MusicAlbum
    date published: 2020-06-05
  isrc code: NOUM72000311
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:53:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d
  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/6h3IgIcz393EwwVC7vHozR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6h3IgIcz393EwwVC7vHozR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d","isrc":"NOUM72000311","name":"Dance Dance Dance - Acoustic","registered_at":"2026-06-08T05:53:14Z","spotify_id":"6h3IgIcz393EwwVC7vHozR","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 0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d. 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/6h3IgIcz393EwwVC7vHozR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6h3IgIcz393EwwVC7vHozR.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa8ec37bbdb6236bf9ef1612d2a7f5b1512993333df4e45ea6a169ada7c6d440d","isrc":"NOUM72000311","name":"Dance Dance Dance - Acoustic","registered_at":"2026-06-08T05:53:14Z","spotify_id":"6h3IgIcz393EwwVC7vHozR","type":"track"}

Hver Gang Vi Møtes 2025
type: MusicAlbum
date published: 2025-02-17
track: Det regner i Oslo
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156461
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Hver Gang Vi Møtes 2025
    type: MusicAlbum
    date published: 2025-02-17
  isrc code: NOGTA2487610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T18:55:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
  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/6fIHnvVUdiiJ3DOo3SG4XQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fIHnvVUdiiJ3DOo3SG4XQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"6fIHnvVUdiiJ3DOo3SG4XQ","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/6fIHnvVUdiiJ3DOo3SG4XQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fIHnvVUdiiJ3DOo3SG4XQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"6fIHnvVUdiiJ3DOo3SG4XQ","type":"track"}
track: Få det på
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199109
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  by artist: Stig Brenner
  in album: Hver Gang Vi Møtes 2025
    type: MusicAlbum
    date published: 2025-02-17
  isrc code: NOGTA2589710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T02:18:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92
  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/1V9NWjMX2GRy0exAEGicsC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V9NWjMX2GRy0exAEGicsC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92","isrc":"NOGTA2589710","name":"Få det på","registered_at":"2026-06-02T02:18:27Z","spotify_id":"1V9NWjMX2GRy0exAEGicsC","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 0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92. 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/1V9NWjMX2GRy0exAEGicsC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V9NWjMX2GRy0exAEGicsC.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92","isrc":"NOGTA2589710","name":"Få det på","registered_at":"2026-06-02T02:18:27Z","spotify_id":"1V9NWjMX2GRy0exAEGicsC","type":"track"}
track: Nanana
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146411
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Hver Gang Vi Møtes 2025
    type: MusicAlbum
    date published: 2025-02-17
  isrc code: NOGTA2589810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:49:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a108e2c08151725e83ab6ab23d131767017401429db346f94269dce66143160
  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/1pQihG3p2Eg57w0BKHBGYp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pQihG3p2Eg57w0BKHBGYp
  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 0x8a108e2c08151725e83ab6ab23d131767017401429db346f94269dce66143160. 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/1pQihG3p2Eg57w0BKHBGYp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pQihG3p2Eg57w0BKHBGYp.
    date published: 2026-06-13T12:47:07Z
track: Symfoni
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209042
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  in album: Hver Gang Vi Møtes 2025
    type: MusicAlbum
    date published: 2025-02-17
  isrc code: NOGTA2487710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T02:12:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6
  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/1NHXedQIpX0Omw3luh69Si.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NHXedQIpX0Omw3luh69Si
  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 0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6. 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/1NHXedQIpX0Omw3luh69Si.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NHXedQIpX0Omw3luh69Si.
    date published: 2026-06-13T17:25:41Z
track: Matters
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145193
  explicit: false
  by artist: Astrid S
  by artist: Hver gang vi møtes
  by artist: Thomas Dybdahl
  in album: Hver Gang Vi Møtes 2025
  isrc code: NOGTA2592410
  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: Romantisk
track: A Lovestory
track: Amelia

Hver Gang Vi Møtes 2025
type: MusicAlbum
date published: 2025-02-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T07:06:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5c2b38c560e96c7b8fe7e4c9998d5ed47148daebd22399592bd49569a8ddb572

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/34C5DjhD2RPBrNLhy6WlpL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34C5DjhD2RPBrNLhy6WlpL

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 0x5c2b38c560e96c7b8fe7e4c9998d5ed47148daebd22399592bd49569a8ddb572. 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/34C5DjhD2RPBrNLhy6WlpL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34C5DjhD2RPBrNLhy6WlpL.
date published: 2026-06-13T15:41:10Z

Romantisk
type: MusicRecording
duration: PT3M11S
duration ms: 191442
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2589610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:23:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa25f60eb1b251528b68a49cb620beeae0a37c3ce02db246f2ebe420e2e725ad0
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/0Vt4bSlRozQHa6n2q1mCdx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vt4bSlRozQHa6n2q1mCdx
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 0xa25f60eb1b251528b68a49cb620beeae0a37c3ce02db246f2ebe420e2e725ad0. 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/0Vt4bSlRozQHa6n2q1mCdx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vt4bSlRozQHa6n2q1mCdx.
  date published: 2026-06-13T15:41:10Z

A Lovestory
type: MusicRecording
duration: PT3M4S
duration ms: 184120
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
by artist: Fay Wildhagen
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2487810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca
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/1BDbZFER1gF5iTVxx7zgXU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BDbZFER1gF5iTVxx7zgXU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"1BDbZFER1gF5iTVxx7zgXU","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 0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca. 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/1BDbZFER1gF5iTVxx7zgXU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BDbZFER1gF5iTVxx7zgXU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"1BDbZFER1gF5iTVxx7zgXU","type":"track"}

Amelia
type: MusicRecording
duration: PT2M53S
duration ms: 173111
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
by artist: Stein Torleif Bjella
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2589910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:53:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4523f477447e5b43a402da43a4d9c55e2303dd805bf9c7e036518f7cd0e237f9
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/0ei9B9jgRnor3s0Zta5NN1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ei9B9jgRnor3s0Zta5NN1
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 0x4523f477447e5b43a402da43a4d9c55e2303dd805bf9c7e036518f7cd0e237f9. 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/0ei9B9jgRnor3s0Zta5NN1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ei9B9jgRnor3s0Zta5NN1.
  date published: 2026-06-13T17:25:41Z

Matters
type: MusicAlbum
date published: 2025-02-14
track: Matters
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145193
  explicit: false
  by artist: Astrid S
  by artist: Thomas Dybdahl
  by artist: Hver gang vi møtes
  in album: Matters
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: NOGTA2592410
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:06:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c2b38c560e96c7b8fe7e4c9998d5ed47148daebd22399592bd49569a8ddb572
  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/3IfRPSK5GjUjRoo00THzAB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IfRPSK5GjUjRoo00THzAB
  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 0x5c2b38c560e96c7b8fe7e4c9998d5ed47148daebd22399592bd49569a8ddb572. 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/3IfRPSK5GjUjRoo00THzAB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IfRPSK5GjUjRoo00THzAB.
    date published: 2026-06-13T15:41:10Z

Down Low
type: MusicAlbum
date published: 2019-09-26
track: Years
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190267
  explicit: false
  by artist: Astrid S
  in album: Down Low
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: NOUM71900437
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:42:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x771b1e01967d3e85d5977d574032b41d3e6fddf9b231bbdb66bf46a0216d4e33
  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/5WEAZtjEufELtaxqYcqCJg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WEAZtjEufELtaxqYcqCJg
  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 0x771b1e01967d3e85d5977d574032b41d3e6fddf9b231bbdb66bf46a0216d4e33. 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/5WEAZtjEufELtaxqYcqCJg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WEAZtjEufELtaxqYcqCJg.
    date published: 2026-06-13T12:47:07Z

Running Out (Live From The Studio)
type: MusicAlbum
date published: 2016-04-08
track: Running Out - Live From The Studio
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165306
  explicit: false
  by artist: Astrid S
  in album: Running Out (Live From The Studio)
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: NOUM71600424
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:01:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85
  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/2iAy8pc1c5qEyHBETuiVP4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iAy8pc1c5qEyHBETuiVP4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85","isrc":"NOUM71600424","name":"Running Out - Live From The Studio","registered_at":"2026-06-05T11:01:04Z","spotify_id":"2iAy8pc1c5qEyHBETuiVP4","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 0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85. 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/2iAy8pc1c5qEyHBETuiVP4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iAy8pc1c5qEyHBETuiVP4.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85","isrc":"NOUM71600424","name":"Running Out - Live From The Studio","registered_at":"2026-06-05T11:01:04Z","spotify_id":"2iAy8pc1c5qEyHBETuiVP4","type":"track"}

Party's Over
type: MusicAlbum
date published: 2017-06-30

Sing It With Me (Acoustics)
type: MusicAlbum
date published: 2019-05-31

Hurts So Good
type: MusicRecording
duration: PT3M28S
duration ms: 208728
explicit: false
by artist: Astrid S
in album: Astrid S
  type: MusicAlbum
  date published: 2016-05-20
isrc code: NOUM71600843

Det regner i Oslo
type: MusicRecording
duration: PT2M36S
duration ms: 156461
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Det regner i Oslo
  type: MusicAlbum
  date published: 2024-12-30
isrc code: NOGTA2487610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T12:39:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
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/2miHLrDMptHROYGC3sVXnV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2miHLrDMptHROYGC3sVXnV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-02T12:39:35Z","spotify_id":"2miHLrDMptHROYGC3sVXnV","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/2miHLrDMptHROYGC3sVXnV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2miHLrDMptHROYGC3sVXnV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-02T12:39:35Z","spotify_id":"2miHLrDMptHROYGC3sVXnV","type":"track"}

Symfoni
type: MusicRecording
duration: PT3M29S
duration ms: 209042
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Symfoni
  type: MusicAlbum
  date published: 2025-01-03
isrc code: NOGTA2487710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T17:38:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6
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/644tsD8rIbhCmxsR0pcvg4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644tsD8rIbhCmxsR0pcvg4
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 0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6. 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/644tsD8rIbhCmxsR0pcvg4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644tsD8rIbhCmxsR0pcvg4.
  date published: 2026-06-13T17:25:41Z

It's Ok If You Forget Me
type: MusicRecording
duration: PT3M24S
duration ms: 204989
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:32:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d
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/4YwIOEhqg57IX2QasbetBi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YwIOEhqg57IX2QasbetBi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"4YwIOEhqg57IX2QasbetBi","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 0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d. 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/4YwIOEhqg57IX2QasbetBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YwIOEhqg57IX2QasbetBi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x00062dd05ad007520ffba7c5a80a692890fcc2274a5bb962a03d31bd7753ba3d","isrc":"NOUM72000369","name":"It's Ok If You Forget Me","registered_at":"2026-06-01T20:32:39Z","spotify_id":"4YwIOEhqg57IX2QasbetBi","type":"track"}

A Lovestory
type: MusicRecording
duration: PT3M4S
duration ms: 184120
explicit: false
by artist: Astrid S
by artist: Fay Wildhagen
by artist: Hver gang vi møtes
in album: A Lovestory
  type: MusicAlbum
  date published: 2025-01-10
isrc code: NOGTA2487810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca
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/468eI0Pa2pHWH99czCghAU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/468eI0Pa2pHWH99czCghAU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"468eI0Pa2pHWH99czCghAU","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 0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca. 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/468eI0Pa2pHWH99czCghAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/468eI0Pa2pHWH99czCghAU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36b98722f26178076a712888bd7661cc535ea79cf0fe2d4adc4bf74c05d395ca","isrc":"NOGTA2487810","name":"A Lovestory","registered_at":"2026-06-04T03:39:29Z","spotify_id":"468eI0Pa2pHWH99czCghAU","type":"track"}

Years
type: MusicRecording
duration: PT3M10S
duration ms: 190267
explicit: false
by artist: Astrid S
in album: Down Low
  type: MusicAlbum
  date published: 2019-09-26
isrc code: NOUM71900437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x771b1e01967d3e85d5977d574032b41d3e6fddf9b231bbdb66bf46a0216d4e33
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/5WEAZtjEufELtaxqYcqCJg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WEAZtjEufELtaxqYcqCJg
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 0x771b1e01967d3e85d5977d574032b41d3e6fddf9b231bbdb66bf46a0216d4e33. 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/5WEAZtjEufELtaxqYcqCJg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WEAZtjEufELtaxqYcqCJg.
  date published: 2026-06-13T12:47:07Z

Nanana
type: MusicRecording
duration: PT2M26S
duration ms: 146411
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2589810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:49:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a108e2c08151725e83ab6ab23d131767017401429db346f94269dce66143160
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/1pQihG3p2Eg57w0BKHBGYp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pQihG3p2Eg57w0BKHBGYp
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 0x8a108e2c08151725e83ab6ab23d131767017401429db346f94269dce66143160. 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/1pQihG3p2Eg57w0BKHBGYp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pQihG3p2Eg57w0BKHBGYp.
  date published: 2026-06-13T12:47:07Z

Pretty
type: MusicRecording
duration: PT2M55S
duration ms: 175777
explicit: false
by artist: Astrid S
by artist: Dagny
in album: Pretty
  type: MusicAlbum
  date published: 2021-12-10
isrc code: NOUM72100105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:39:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c719aab96aac0995a23e97851a29779e0590a2a5643a70296cba26eebf82dc4
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/4c2FHHtnHFMWs5vpbGXr6i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c2FHHtnHFMWs5vpbGXr6i
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 0x4c719aab96aac0995a23e97851a29779e0590a2a5643a70296cba26eebf82dc4. 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/4c2FHHtnHFMWs5vpbGXr6i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c2FHHtnHFMWs5vpbGXr6i.
  date published: 2026-06-13T15:41:10Z

I Do
type: MusicRecording
duration: PT2M35S
duration ms: 155822
explicit: false
by artist: Astrid S
by artist: Brett Young
in album: Leave It Beautiful (Complete)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: NOUM72000007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:25:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a
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/59xKeVGl4LObjl5ojSP4u8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xKeVGl4LObjl5ojSP4u8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a","isrc":"NOUM72000007","name":"I Do","registered_at":"2026-06-04T11:25:35Z","spotify_id":"59xKeVGl4LObjl5ojSP4u8","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 0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a. 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/59xKeVGl4LObjl5ojSP4u8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xKeVGl4LObjl5ojSP4u8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xed109c603173f2ab070782b86fb454a01cc9bc6d8b2077b8c191ca2cc93fdc8a","isrc":"NOUM72000007","name":"I Do","registered_at":"2026-06-04T11:25:35Z","spotify_id":"59xKeVGl4LObjl5ojSP4u8","type":"track"}

Det regner i Oslo
type: MusicRecording
duration: PT2M36S
duration ms: 156461
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2487610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T18:55:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
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/6fIHnvVUdiiJ3DOo3SG4XQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fIHnvVUdiiJ3DOo3SG4XQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"6fIHnvVUdiiJ3DOo3SG4XQ","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/6fIHnvVUdiiJ3DOo3SG4XQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fIHnvVUdiiJ3DOo3SG4XQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"6fIHnvVUdiiJ3DOo3SG4XQ","type":"track"}

Få det på
type: MusicRecording
duration: PT3M19S
duration ms: 199109
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
by artist: Stig Brenner
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2589710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T02:18:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92
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/1V9NWjMX2GRy0exAEGicsC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V9NWjMX2GRy0exAEGicsC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92","isrc":"NOGTA2589710","name":"Få det på","registered_at":"2026-06-02T02:18:27Z","spotify_id":"1V9NWjMX2GRy0exAEGicsC","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 0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92. 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/1V9NWjMX2GRy0exAEGicsC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1V9NWjMX2GRy0exAEGicsC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x74ca2cc447fb04c4bf9e325bb0a7ce6b983e1978a8f1553f52ff4944907d2b92","isrc":"NOGTA2589710","name":"Få det på","registered_at":"2026-06-02T02:18:27Z","spotify_id":"1V9NWjMX2GRy0exAEGicsC","type":"track"}

Symfoni
type: MusicRecording
duration: PT3M29S
duration ms: 209042
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2487710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T02:12:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6
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/1NHXedQIpX0Omw3luh69Si.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NHXedQIpX0Omw3luh69Si
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 0x514ffaa57c1b1a392331d4123ff41bc86383ccf5266a89ddd24a4186a55d0aa6. 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/1NHXedQIpX0Omw3luh69Si.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NHXedQIpX0Omw3luh69Si.
  date published: 2026-06-13T17:25:41Z

Dance Dance Dance
type: MusicRecording
duration: PT2M39S
duration ms: 159371
explicit: false
by artist: Astrid S
in album: Leave It Beautiful
  type: MusicAlbum
  date published: 2020-10-16
isrc code: NOUM72000188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:07:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1
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/4zSB06EkI1TXl6DOmwIrQ6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSB06EkI1TXl6DOmwIrQ6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"4zSB06EkI1TXl6DOmwIrQ6","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 0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1. 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/4zSB06EkI1TXl6DOmwIrQ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSB06EkI1TXl6DOmwIrQ6.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x352a596c9f6fd78dd93272e619e19ed87dbeb8cca9981322f93b3aaf920be0a1","isrc":"NOUM72000188","name":"Dance Dance Dance","registered_at":"2026-06-04T14:07:53Z","spotify_id":"4zSB06EkI1TXl6DOmwIrQ6","type":"track"}

Darkest Hour
type: MusicRecording
duration: PT2M11S
duration ms: 131642
explicit: false
by artist: Astrid S
in album: Felt Cute Might Delete Later
  type: MusicAlbum
  date published: 2023-04-20
isrc code: NOUM72300164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:27:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c
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/6kVuwV25QpvLUDXwJEREwb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kVuwV25QpvLUDXwJEREwb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c","isrc":"NOUM72300164","name":"Darkest Hour","registered_at":"2026-06-04T15:27:12Z","spotify_id":"6kVuwV25QpvLUDXwJEREwb","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 0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c. 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/6kVuwV25QpvLUDXwJEREwb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kVuwV25QpvLUDXwJEREwb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x746f45f612dc316f647d5c7c664f6c2df37e18998737ab5e84dc3d427a8e008c","isrc":"NOUM72300164","name":"Darkest Hour","registered_at":"2026-06-04T15:27:12Z","spotify_id":"6kVuwV25QpvLUDXwJEREwb","type":"track"}

Air
type: MusicRecording
duration: PT3M14S
duration ms: 194146
explicit: false
by artist: Shawn Mendes
by artist: Astrid S
in album: Handwritten
  type: MusicAlbum
  date published: 2015-04-14
isrc code: USUM71500652
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:29:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e7be2210e7d017a52a92d51910a83b9f7767e3b4bb947796733f969c55f3cf8
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/7eKbFpX6jvCSW9CUwzMJsE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eKbFpX6jvCSW9CUwzMJsE
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 0x5e7be2210e7d017a52a92d51910a83b9f7767e3b4bb947796733f969c55f3cf8. 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/7eKbFpX6jvCSW9CUwzMJsE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eKbFpX6jvCSW9CUwzMJsE.
  date published: 2026-06-13T12:47:07Z

Det regner i Oslo
type: MusicRecording
duration: PT2M36S
duration ms: 156461
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Symfoni
  type: MusicAlbum
  date published: 2025-01-03
isrc code: NOGTA2487610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T18:55:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e
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/71Ac7pRQbvIo9qhXH9PFy9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Ac7pRQbvIo9qhXH9PFy9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"71Ac7pRQbvIo9qhXH9PFy9","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 0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e. 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/71Ac7pRQbvIo9qhXH9PFy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Ac7pRQbvIo9qhXH9PFy9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6d6e286242f2d733901822eea69cc6a41412df801689c12728d6812860c59c6e","isrc":"NOGTA2487610","name":"Det regner i Oslo","registered_at":"2026-06-01T18:55:01Z","spotify_id":"71Ac7pRQbvIo9qhXH9PFy9","type":"track"}

Romantisk
type: MusicRecording
duration: PT3M11S
duration ms: 191442
explicit: false
by artist: Astrid S
by artist: Hver gang vi møtes
in album: Hver Gang Vi Møtes 2025
  type: MusicAlbum
  date published: 2025-02-17
isrc code: NOGTA2589610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:23:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa25f60eb1b251528b68a49cb620beeae0a37c3ce02db246f2ebe420e2e725ad0
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/0Vt4bSlRozQHa6n2q1mCdx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vt4bSlRozQHa6n2q1mCdx
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 0xa25f60eb1b251528b68a49cb620beeae0a37c3ce02db246f2ebe420e2e725ad0. 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/0Vt4bSlRozQHa6n2q1mCdx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vt4bSlRozQHa6n2q1mCdx.
  date published: 2026-06-13T15:41:10Z

Running Out - Live From The Studio
type: MusicRecording
duration: PT2M45S
duration ms: 165306
explicit: false
by artist: Astrid S
in album: Running Out (Live From The Studio)
  type: MusicAlbum
  date published: 2016-04-08
isrc code: NOUM71600424
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:01:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85
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/2iAy8pc1c5qEyHBETuiVP4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iAy8pc1c5qEyHBETuiVP4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a0a5af0428f7a996744f053d7c0d6e284c65377ce3dbb931a06eacaf3b9fb85","isrc":"NOUM71600424","name":"Running Out - Live From The Studio","registered_at":"2026-06-05T11:01:04Z","spotify_id":"2iAy8pc1c5qEyHBETuiVP4","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
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If I Can't Have You
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
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Paper Thin
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T12:47:07Z
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