Berend Salverda
type: MusicGroup
genre: epicore
popularity: 40
followers: 5865
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0edb33d96fd14690a6b7f36311e07a8e547a34dd34ce6b69160a0bb10390be5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2273987c-1ecd-471d-be98-5e5c77338229.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2273987c-1ecd-471d-be98-5e5c77338229.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2273987c-1ecd-471d-be98-5e5c77338229
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0edb33d96fd14690a6b7f36311e07a8e547a34dd34ce6b69160a0bb10390be5a","name":"Berend Salverda","registered_at":"2026-06-11T14:11:43Z","symbol":"NIM0045139","token_address":"0x8808344d1a1060602fc859cbee99039ac585ece8","type":"artist","uuid":"2273987c-1ecd-471d-be98-5e5c77338229"}
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 0x0edb33d96fd14690a6b7f36311e07a8e547a34dd34ce6b69160a0bb10390be5a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2273987c-1ecd-471d-be98-5e5c77338229.json and https://artists.proofprofile.net/proofs/artist/2273987c-1ecd-471d-be98-5e5c77338229.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x0edb33d96fd14690a6b7f36311e07a8e547a34dd34ce6b69160a0bb10390be5a","name":"Berend Salverda","registered_at":"2026-06-11T14:11:43Z","symbol":"NIM0045139","token_address":"0x8808344d1a1060602fc859cbee99039ac585ece8","type":"artist","uuid":"2273987c-1ecd-471d-be98-5e5c77338229"}
album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
  track: Summit
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144081
    explicit: false
    by artist: Berend Salverda
    in album: Point Zero
      type: MusicAlbum
      date published: 2019-05-03
    isrc code: SEYOK1928549
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:07:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x65701fa678b698b8ddb0ad74970cbfae0f09f78f91760314eab984ea398a4128
    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/4zEJ9xyUUkEQiN1CPTJOAB.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zEJ9xyUUkEQiN1CPTJOAB
    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 0x65701fa678b698b8ddb0ad74970cbfae0f09f78f91760314eab984ea398a4128. 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/4zEJ9xyUUkEQiN1CPTJOAB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zEJ9xyUUkEQiN1CPTJOAB.
      date published: 2026-06-13T12:47:07Z
  track: Duality
    type: MusicRecording
    duration: PT10M46S
    duration ms: 646374
    explicit: false
    by artist: Berend Salverda
    in album: Point Zero
      type: MusicAlbum
      date published: 2019-05-03
    isrc code: SEYOK1928550
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T01:58:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3455c47e46aafc92afa912e4ee887158c9832e6ffc2cb19d7e55a567aac204e
    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/3pfQf3DGv4b2C9yESWYhr9.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pfQf3DGv4b2C9yESWYhr9
    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 0xf3455c47e46aafc92afa912e4ee887158c9832e6ffc2cb19d7e55a567aac204e. 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/3pfQf3DGv4b2C9yESWYhr9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pfQf3DGv4b2C9yESWYhr9.
      date published: 2026-06-13T15:41:10Z
  track: Rogue
    type: MusicRecording
    duration: PT1M42S
    duration ms: 102144
    explicit: false
    by artist: Berend Salverda
    in album: Point Zero
      type: MusicAlbum
      date published: 2019-05-03
    isrc code: SEYOK1928551
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:04:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x33a36710657fa9a4e97f8f268ffa3169c6b005323026979185e96a6359a495eb
    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/3iIoUjQlWhu2dHJBGNM8fx.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iIoUjQlWhu2dHJBGNM8fx
    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 0x33a36710657fa9a4e97f8f268ffa3169c6b005323026979185e96a6359a495eb. 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/3iIoUjQlWhu2dHJBGNM8fx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iIoUjQlWhu2dHJBGNM8fx.
      date published: 2026-06-13T12:47:07Z
  track: Trooper 7274
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148000
    explicit: false
    by artist: Berend Salverda
    in album: Point Zero
      type: MusicAlbum
      date published: 2019-05-03
    isrc code: SEYOK1928552
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T17:27:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a3c7049cff52872348cfb5954527e95ea04175046d267c9aa8460bd8a052104
    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
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Ordinary Objects
  track: Become
  track: Marshing On
  track: I'd Rather
  track: Suspension
  track: Nysos
  track: Mastery Awaits
  track: Airlock
  track: Road To Cynopolis
  track: 666
  track: Retrolution
  track: Nitro Getaway
album: Panzergun
album: Tetrad
album: League of Shadow
album: Deuce
album: Age
album: Lands Between
album: Odisyr
album: Wings
album: Succession
album: Electromotive
album: Line in the Sand
track: Rogue
track: League of Shadow, Pt. 3: Judgemental Day
track: League of Shadow, Pt. 9: Reviviscence
track: League of Shadow, Pt. 1: Night Claw
track: League of Shadow, Pt. 11: Ascendence
track: League of Shadow, Pt. 2: Return to Life
track: League of Shadow
track: League of Shadow, Pt. 7: Wreckoning
track: League of Shadow, Pt. 12: Transcendence
track: League of Shadow, Pt. 4: Penumbral Lament
track: League of Shadow, Pt. 5: The Pack
track: League of Shadow, Pt. 10: Shades
track: League of Shadow, Pt. 6: Flash from the Past
track: League of Shadow, Pt. 8: Shrouds
track: Odisyr
track: Panzergun
track: Panzergun, Pt. 1: Damned Be Praised
track: Panzergun, Pt. 2: Claustrophile
track: Panzergun, Pt. 3: Underground Inquisition
track: Panzergun, Pt. 4: Deep Hive

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2OPmUnAH2Cwrk91ATYnAEG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OPmUnAH2Cwrk91ATYnAEG

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1a3c7049cff52872348cfb5954527e95ea04175046d267c9aa8460bd8a052104","isrc":"SEYOK1928552","name":"Trooper 7274","registered_at":"2026-06-05T17:27:12Z","spotify_id":"2OPmUnAH2Cwrk91ATYnAEG","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 0x1a3c7049cff52872348cfb5954527e95ea04175046d267c9aa8460bd8a052104. 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/2OPmUnAH2Cwrk91ATYnAEG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OPmUnAH2Cwrk91ATYnAEG.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x1a3c7049cff52872348cfb5954527e95ea04175046d267c9aa8460bd8a052104","isrc":"SEYOK1928552","name":"Trooper 7274","registered_at":"2026-06-05T17:27:12Z","spotify_id":"2OPmUnAH2Cwrk91ATYnAEG","type":"track"}

Ordinary Objects
type: MusicRecording
duration: PT1M0S
duration ms: 60028
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928553
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:27:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cef116289cd284fdedcbc4084676bf88292ee8cfb817aa13adf61091f512c2d
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/7FqsFGM81fclaRlNXOaCyO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FqsFGM81fclaRlNXOaCyO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cef116289cd284fdedcbc4084676bf88292ee8cfb817aa13adf61091f512c2d","isrc":"SEYOK1928553","name":"Ordinary Objects","registered_at":"2026-06-05T17:27:44Z","spotify_id":"7FqsFGM81fclaRlNXOaCyO","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 0x9cef116289cd284fdedcbc4084676bf88292ee8cfb817aa13adf61091f512c2d. 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/7FqsFGM81fclaRlNXOaCyO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FqsFGM81fclaRlNXOaCyO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9cef116289cd284fdedcbc4084676bf88292ee8cfb817aa13adf61091f512c2d","isrc":"SEYOK1928553","name":"Ordinary Objects","registered_at":"2026-06-05T17:27:44Z","spotify_id":"7FqsFGM81fclaRlNXOaCyO","type":"track"}

Become
type: MusicRecording
duration: PT3M2S
duration ms: 182666
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928554
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:47:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a19a82d61eacf2190e9bd932293989638af7331ff31c24480f07e401c305afb
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/0qndlSq5rDIZTXEpvYHsYT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qndlSq5rDIZTXEpvYHsYT
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 0x1a19a82d61eacf2190e9bd932293989638af7331ff31c24480f07e401c305afb. 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/0qndlSq5rDIZTXEpvYHsYT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qndlSq5rDIZTXEpvYHsYT.
  date published: 2026-06-13T12:47:07Z

Marshing On
type: MusicRecording
duration: PT1M20S
duration ms: 80336
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928555
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:32:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee47ecaccf65b548b29760c5c912060e617331c3526be616d94638e157df2135
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/0T825IPXlOACKm6a9nB7BD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T825IPXlOACKm6a9nB7BD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee47ecaccf65b548b29760c5c912060e617331c3526be616d94638e157df2135","isrc":"SEYOK1928555","name":"Marshing On","registered_at":"2026-06-07T14:32:01Z","spotify_id":"0T825IPXlOACKm6a9nB7BD","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 0xee47ecaccf65b548b29760c5c912060e617331c3526be616d94638e157df2135. 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/0T825IPXlOACKm6a9nB7BD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0T825IPXlOACKm6a9nB7BD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xee47ecaccf65b548b29760c5c912060e617331c3526be616d94638e157df2135","isrc":"SEYOK1928555","name":"Marshing On","registered_at":"2026-06-07T14:32:01Z","spotify_id":"0T825IPXlOACKm6a9nB7BD","type":"track"}

I'd Rather
type: MusicRecording
duration: PT4M48S
duration ms: 288245
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:39:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d4fbe0db9ae7312403d2f9a7f7b38c4a4583cf11def71ef09dc4810ae32a186
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/1cechF5qsez2sjjMMdSt1B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cechF5qsez2sjjMMdSt1B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d4fbe0db9ae7312403d2f9a7f7b38c4a4583cf11def71ef09dc4810ae32a186","isrc":"SEYOK1928556","name":"I'd Rather","registered_at":"2026-06-21T06:39:19Z","spotify_id":"1cechF5qsez2sjjMMdSt1B","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 0x6d4fbe0db9ae7312403d2f9a7f7b38c4a4583cf11def71ef09dc4810ae32a186. 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/1cechF5qsez2sjjMMdSt1B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cechF5qsez2sjjMMdSt1B.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6d4fbe0db9ae7312403d2f9a7f7b38c4a4583cf11def71ef09dc4810ae32a186","isrc":"SEYOK1928556","name":"I'd Rather","registered_at":"2026-06-21T06:39:19Z","spotify_id":"1cechF5qsez2sjjMMdSt1B","type":"track"}

Suspension
type: MusicRecording
duration: PT0M56S
duration ms: 56322
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:06:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2482e5f9be3e598fd45a449a77a5e66d0626a37d50e3ff1a45497765975247f5
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/7bQP7TOMQT1AjWNRoSdwjh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQP7TOMQT1AjWNRoSdwjh
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 0x2482e5f9be3e598fd45a449a77a5e66d0626a37d50e3ff1a45497765975247f5. 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/7bQP7TOMQT1AjWNRoSdwjh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQP7TOMQT1AjWNRoSdwjh.
  date published: 2026-06-13T15:41:10Z

Nysos
type: MusicRecording
duration: PT2M47S
duration ms: 167894
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:00:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x739bc9b631710f671401f79080d57ec16d4d3912e43c118ebb6d1c08745487b2
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/749EL9ibbnQItKJsMWPm7H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749EL9ibbnQItKJsMWPm7H
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 0x739bc9b631710f671401f79080d57ec16d4d3912e43c118ebb6d1c08745487b2. 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/749EL9ibbnQItKJsMWPm7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749EL9ibbnQItKJsMWPm7H.
  date published: 2026-06-13T15:41:10Z

Mastery Awaits
type: MusicRecording
duration: PT3M27S
duration ms: 207562
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:24:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3319e670b7cf01097060201f10a522855221878ad321b8949d2dc7f8901b91d
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/4Z8myr285Sp84PAvgjSFH6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z8myr285Sp84PAvgjSFH6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3319e670b7cf01097060201f10a522855221878ad321b8949d2dc7f8901b91d","isrc":"SEYOK1928559","name":"Mastery Awaits","registered_at":"2026-06-05T13:24:13Z","spotify_id":"4Z8myr285Sp84PAvgjSFH6","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 0xf3319e670b7cf01097060201f10a522855221878ad321b8949d2dc7f8901b91d. 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/4Z8myr285Sp84PAvgjSFH6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z8myr285Sp84PAvgjSFH6.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf3319e670b7cf01097060201f10a522855221878ad321b8949d2dc7f8901b91d","isrc":"SEYOK1928559","name":"Mastery Awaits","registered_at":"2026-06-05T13:24:13Z","spotify_id":"4Z8myr285Sp84PAvgjSFH6","type":"track"}

Airlock
type: MusicRecording
duration: PT1M10S
duration ms: 70755
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:05:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ef54b035d4238a66f52db1ff34232e7a4df3a497e6425848f26bfabe21d186c
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/3xQC1KBLXKF7y9nKb1Une7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xQC1KBLXKF7y9nKb1Une7
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 0x2ef54b035d4238a66f52db1ff34232e7a4df3a497e6425848f26bfabe21d186c. 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/3xQC1KBLXKF7y9nKb1Une7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xQC1KBLXKF7y9nKb1Une7.
  date published: 2026-06-13T15:41:10Z

Road To Cynopolis
type: MusicRecording
duration: PT2M33S
duration ms: 153322
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:23:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d07db10512001bc50a7d58f45a215e7130fbd6ba050bb5f0aeb5ed27b37f5d9
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/0OQTTFGyCqiDNeLfPTNY9P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OQTTFGyCqiDNeLfPTNY9P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d07db10512001bc50a7d58f45a215e7130fbd6ba050bb5f0aeb5ed27b37f5d9","isrc":"SEYOK1928561","name":"Road To Cynopolis","registered_at":"2026-06-05T13:23:47Z","spotify_id":"0OQTTFGyCqiDNeLfPTNY9P","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 0x4d07db10512001bc50a7d58f45a215e7130fbd6ba050bb5f0aeb5ed27b37f5d9. 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/0OQTTFGyCqiDNeLfPTNY9P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OQTTFGyCqiDNeLfPTNY9P.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4d07db10512001bc50a7d58f45a215e7130fbd6ba050bb5f0aeb5ed27b37f5d9","isrc":"SEYOK1928561","name":"Road To Cynopolis","registered_at":"2026-06-05T13:23:47Z","spotify_id":"0OQTTFGyCqiDNeLfPTNY9P","type":"track"}

666
type: MusicRecording
duration: PT1M35S
duration ms: 95274
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:16:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x772caace8c2fc65e1a9731fe816fd21282a31b6235798325dbe170c3fabe299f
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/69z8jFwwut4RLyfEFgWQuU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69z8jFwwut4RLyfEFgWQuU
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 0x772caace8c2fc65e1a9731fe816fd21282a31b6235798325dbe170c3fabe299f. 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/69z8jFwwut4RLyfEFgWQuU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69z8jFwwut4RLyfEFgWQuU.
  date published: 2026-06-13T17:25:41Z

Retrolution
type: MusicRecording
duration: PT2M33S
duration ms: 153615
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:16:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb33809ea17b921f45179af121f4fdb01d415de5ad05270ba70fdaa659f7e75b6
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/6kr4CK2imxLSyg5wGVkWmj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kr4CK2imxLSyg5wGVkWmj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33809ea17b921f45179af121f4fdb01d415de5ad05270ba70fdaa659f7e75b6. 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/6kr4CK2imxLSyg5wGVkWmj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kr4CK2imxLSyg5wGVkWmj.
  date published: 2026-07-02T05:09:12Z

Nitro Getaway
type: MusicRecording
duration: PT3M26S
duration ms: 206788
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928564

Panzergun
type: MusicAlbum
date published: 2024-02-16
track: Panzergun
  type: MusicRecording
  duration: PT12M5S
  duration ms: 725500
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437228
track: Panzergun, Pt. 1: Damned Be Praised
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140500
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437229
track: Panzergun, Pt. 2: Claustrophile
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124000
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T17:19:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1d5371d395f270159b558c5e0eec05fea43027d6e24197cd50c71023ece9d46
  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/615nicptD0pj7oGgPiWW5x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/615nicptD0pj7oGgPiWW5x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xd1d5371d395f270159b558c5e0eec05fea43027d6e24197cd50c71023ece9d46. 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/615nicptD0pj7oGgPiWW5x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/615nicptD0pj7oGgPiWW5x.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd1d5371d395f270159b558c5e0eec05fea43027d6e24197cd50c71023ece9d46","isrc":"QZDA62437230","name":"Panzergun, Pt. 2: Claustrophile","registered_at":"2026-06-24T17:19:18Z","spotify_id":"615nicptD0pj7oGgPiWW5x","type":"track"}
track: Panzergun, Pt. 3: Underground Inquisition
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92000
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437231
track: Panzergun, Pt. 4: Deep Hive
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142000
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437232
track: Panzergun, Pt. 5: A Righteous Path
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174000
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437233
track: Panzergun, Pt. 6: Heavily Armed Idiots
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106000
  explicit: false
  by artist: Berend Salverda
  in album: Panzergun
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62437234

Tetrad
type: MusicAlbum
date published: 2022-07-23
track: Odisyr
  type: MusicRecording
  duration: PT24M33S
  duration ms: 1473018
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZES52226568
track: Wings
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319625
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZRP52148754
track: Lands Between
  type: MusicRecording
  duration: PT12M6S
  duration ms: 726000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6P2261180
track: Age
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224500
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6J2278192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:58:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57306d3f38680c453eaeba22a0859355f6b5676c806cd68ec41e01ca52c5f4f6
  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/50XTXUuqFNNCZFJquckkH4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50XTXUuqFNNCZFJquckkH4
  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 0x57306d3f38680c453eaeba22a0859355f6b5676c806cd68ec41e01ca52c5f4f6. 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/50XTXUuqFNNCZFJquckkH4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50XTXUuqFNNCZFJquckkH4.
    date published: 2026-06-13T17:25:41Z
track: Odisyr, Pt. 1: Athanata
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141500
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207664
track: Odisyr, Pt. 2: Deimos
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  duration: PT1M28S
  duration ms: 88000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207665
track: Odisyr, Pt. 3: Machomai
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152031
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207666
track: Odisyr, Pt. 4: Molon Labe
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
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track: Odisyr, Pt. 5: Exodos
  type: MusicRecording
  duration: PT1M19S
  duration ms: 79000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
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track: Odisyr, Pt. 6: Herja
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  duration ms: 133222
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207669
track: Odisyr, Pt. 7: Nostos
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  duration: PT2M56S
  duration ms: 176000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207670
track: Odisyr, Pt. 8: Thysia
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
track: Odisyr, Pt. 9: Tveir Kosmoi
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
track: Odisyr, Pt. 10: Holmganga
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207673
track: Odisyr, Pt. 11: Hrafn
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85867
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207674
track: Odisyr, Pt. 12: Disablot
  type: MusicRecording
  duration: PT1M54S
  duration ms: 114000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: QZK6G2207675
track: Lands Between, Pt. 1: Black Blades
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92000
  explicit: false
  by artist: Berend Salverda
  in album: Tetrad
  isrc code: QZK6G2207676
track: Lands Between, Pt. 2: Godspawn
track: Lands Between, Pt. 3: Regal Banners
track: Lands Between, Pt. 4: The Praetor
track: Lands Between, Pt. 5: Unto Eternity

Tetrad
type: MusicAlbum
date published: 2022-07-23

Lands Between, Pt. 2: Godspawn
type: MusicRecording
duration: PT2M48S
duration ms: 168000
explicit: false
by artist: Berend Salverda
in album: Tetrad
  type: MusicAlbum
  date published: 2022-07-23
isrc code: QZK6G2207677

Lands Between, Pt. 3: Regal Banners
type: MusicRecording
duration: PT4M9S
duration ms: 249000
explicit: false
by artist: Berend Salverda
in album: Tetrad
  type: MusicAlbum
  date published: 2022-07-23
isrc code: QZK6G2207678

Lands Between, Pt. 4: The Praetor
type: MusicRecording
duration: PT2M50S
duration ms: 170500
explicit: false
by artist: Berend Salverda
in album: Tetrad
  type: MusicAlbum
  date published: 2022-07-23

Lands Between, Pt. 5: Unto Eternity
type: MusicRecording
duration: PT1M26S
duration ms: 86500
explicit: false
by artist: Berend Salverda
in album: Tetrad
  type: MusicAlbum
  date published: 2022-07-23

League of Shadow
type: MusicAlbum
date published: 2021-03-10
track: League of Shadow
  type: MusicRecording
  duration: PT35M6S
  duration ms: 2106494
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117280
track: League of Shadow, Pt. 1: Night Claw
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134400
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117281
track: League of Shadow, Pt. 2: Return to Life
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201987
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117282
track: League of Shadow, Pt. 3: Judgemental Day
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115229
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T14:38:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4
  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/2Gc1k5zdtRLqOC05ewrxZ1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gc1k5zdtRLqOC05ewrxZ1
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4","isrc":"QZDA62117283","name":"League of Shadow, Pt. 3: Judgemental Day","registered_at":"2026-06-11T14:38:03Z","spotify_id":"2Gc1k5zdtRLqOC05ewrxZ1","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 0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4. 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/2Gc1k5zdtRLqOC05ewrxZ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gc1k5zdtRLqOC05ewrxZ1.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4","isrc":"QZDA62117283","name":"League of Shadow, Pt. 3: Judgemental Day","registered_at":"2026-06-11T14:38:03Z","spotify_id":"2Gc1k5zdtRLqOC05ewrxZ1","type":"track"}
track: League of Shadow, Pt. 4: Penumbral Lament
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  duration: PT3M9S
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  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117284
track: League of Shadow, Pt. 5: The Pack
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179767
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117285
track: League of Shadow, Pt. 6: Flash from the Past
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128399
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117286
track: League of Shadow, Pt. 7: Wreckoning
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111263
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117287
track: League of Shadow, Pt. 8: Shrouds
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112500
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117288
track: League of Shadow, Pt. 9: Reviviscence
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168790
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T05:33:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97
  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/2ymsMixoafjWeTYaTiDNG3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ymsMixoafjWeTYaTiDNG3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97","isrc":"QZDA62117289","name":"League of Shadow, Pt. 9: Reviviscence","registered_at":"2026-06-22T05:33:09Z","spotify_id":"2ymsMixoafjWeTYaTiDNG3","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 0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97. 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/2ymsMixoafjWeTYaTiDNG3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ymsMixoafjWeTYaTiDNG3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97","isrc":"QZDA62117289","name":"League of Shadow, Pt. 9: Reviviscence","registered_at":"2026-06-22T05:33:09Z","spotify_id":"2ymsMixoafjWeTYaTiDNG3","type":"track"}
track: League of Shadow, Pt. 10: Shades
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  duration: PT5M11S
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  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
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track: League of Shadow, Pt. 11: Ascendence
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  duration: PT4M26S
  duration ms: 266780
  explicit: false
  by artist: Berend Salverda
  in album: League of Shadow
    type: MusicAlbum
    date published: 2021-03-10
  isrc code: QZDA62117291
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: League of Shadow, Pt. 12: Transcendence

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T10:20:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4b42055d01bfab44e48b42dc2bb87e5f04544c7cc4ca7f16468e9878e52887d9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0HSkXosHxcx7OE48pT3Rnk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HSkXosHxcx7OE48pT3Rnk

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4b42055d01bfab44e48b42dc2bb87e5f04544c7cc4ca7f16468e9878e52887d9","isrc":"QZDA62117291","name":"League of Shadow, Pt. 11: Ascendence","registered_at":"2026-06-25T10:20:10Z","spotify_id":"0HSkXosHxcx7OE48pT3Rnk","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 0x4b42055d01bfab44e48b42dc2bb87e5f04544c7cc4ca7f16468e9878e52887d9. 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/0HSkXosHxcx7OE48pT3Rnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HSkXosHxcx7OE48pT3Rnk.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4b42055d01bfab44e48b42dc2bb87e5f04544c7cc4ca7f16468e9878e52887d9","isrc":"QZDA62117291","name":"League of Shadow, Pt. 11: Ascendence","registered_at":"2026-06-25T10:20:10Z","spotify_id":"0HSkXosHxcx7OE48pT3Rnk","type":"track"}

League of Shadow, Pt. 12: Transcendence
type: MusicRecording
duration: PT4M9S
duration ms: 249600
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117292

Deuce
type: MusicAlbum
date published: 2020-05-12
track: Deuce
  type: MusicRecording
  duration: PT30M0S
  duration ms: 1800742
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82020257
track: Line in the Sand
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163560
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZHN41935574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:29:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c
  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/5lStVuf1utjewRgoVykHu7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lStVuf1utjewRgoVykHu7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c","isrc":"QZHN41935574","name":"Line in the Sand","registered_at":"2026-06-06T05:29:26Z","spotify_id":"5lStVuf1utjewRgoVykHu7","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 0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c. 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/5lStVuf1utjewRgoVykHu7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lStVuf1utjewRgoVykHu7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c","isrc":"QZHN41935574","name":"Line in the Sand","registered_at":"2026-06-06T05:29:26Z","spotify_id":"5lStVuf1utjewRgoVykHu7","type":"track"}
track: Farwell
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163502
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82020258
track: Forgone
  type: MusicRecording
  duration: PT9M48S
  duration ms: 588526
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021483
track: Something Wrong?
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192988
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021484
track: Pandemonium
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82560
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021485
track: Vanquished
  type: MusicRecording
  duration: PT0M55S
  duration ms: 55883
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021486
track: Upcharge
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185000
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021487
track: Mosquito
  type: MusicRecording
  duration: PT0M59S
  duration ms: 59727
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021488
track: Electromotive
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283800
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZK6M1918509
track: Deuce, Pt. 1: Prologue
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165500
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021489
track: Deuce, Pt. 2: Airborne
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106250
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021490
track: Deuce, Pt. 3: Urban Guerilla
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176500
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021491
track: Deuce, Pt. 4: Intervention
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151700
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021492
track: Deuce, Pt. 5: Resistance
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108000
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021493
track: Deuce, Pt. 6: Odds and Ends
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122500
  explicit: false
  by artist: Berend Salverda
  in album: Deuce
    type: MusicAlbum
    date published: 2020-05-12
  isrc code: QZES82021494
track: Deuce, Pt. 7: Velocity
track: Deuce, Pt. 8: Cloak Engaged
track: Deuce, Pt. 9: Supremacy
track: Deuce, Pt. 10: Distress Beacon
track: Deuce, Pt. 11: Second Revision
track: Deuce, Pt. 12: End of the Road
track: Deuce, Pt. 13: Aftermath
track: Deuce, Pt. 14: Epilogue
track: Forgone, Pt. 1: Voidfall
track: Forgone, Pt. 2: Stranded
track: Forgone, Pt. 3: Tarpit Pet
track: Forgone, Pt. 4: Cryptobiotic
track: Forgone, Pt. 5: Portables
track: Forgone, Pt. 6: Time Ravel

Deuce, Pt. 7: Velocity
type: MusicRecording
duration: PT1M11S
duration ms: 71250
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T19:56:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe23e9b494da5cd03f556454fef4d30a11b3fa42861c07a9ca5f39be2f86569cd
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/3iSlQN0Ko49AQq1XabNX33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSlQN0Ko49AQq1XabNX33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe23e9b494da5cd03f556454fef4d30a11b3fa42861c07a9ca5f39be2f86569cd","isrc":"QZES82021495","name":"Deuce, Pt. 7: Velocity","registered_at":"2026-06-09T19:56:28Z","spotify_id":"3iSlQN0Ko49AQq1XabNX33","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 0xe23e9b494da5cd03f556454fef4d30a11b3fa42861c07a9ca5f39be2f86569cd. 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/3iSlQN0Ko49AQq1XabNX33.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSlQN0Ko49AQq1XabNX33.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe23e9b494da5cd03f556454fef4d30a11b3fa42861c07a9ca5f39be2f86569cd","isrc":"QZES82021495","name":"Deuce, Pt. 7: Velocity","registered_at":"2026-06-09T19:56:28Z","spotify_id":"3iSlQN0Ko49AQq1XabNX33","type":"track"}

Deuce, Pt. 8: Cloak Engaged
type: MusicRecording
duration: PT1M56S
duration ms: 116500
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021496

Deuce, Pt. 9: Supremacy
type: MusicRecording
duration: PT1M36S
duration ms: 96750
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021497
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:11:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fccaec7a82db006c2a418628f5800bb9f99b17d5e7ca86f7c009cccb3c53973
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/6Yi9EhGHLI8MSqUOryv8hO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yi9EhGHLI8MSqUOryv8hO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fccaec7a82db006c2a418628f5800bb9f99b17d5e7ca86f7c009cccb3c53973","isrc":"QZES82021497","name":"Deuce, Pt. 9: Supremacy","registered_at":"2026-06-27T09:11:35Z","spotify_id":"6Yi9EhGHLI8MSqUOryv8hO","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 0x6fccaec7a82db006c2a418628f5800bb9f99b17d5e7ca86f7c009cccb3c53973. 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/6Yi9EhGHLI8MSqUOryv8hO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yi9EhGHLI8MSqUOryv8hO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x6fccaec7a82db006c2a418628f5800bb9f99b17d5e7ca86f7c009cccb3c53973","isrc":"QZES82021497","name":"Deuce, Pt. 9: Supremacy","registered_at":"2026-06-27T09:11:35Z","spotify_id":"6Yi9EhGHLI8MSqUOryv8hO","type":"track"}

Deuce, Pt. 10: Distress Beacon
type: MusicRecording
duration: PT1M56S
duration ms: 116321
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021498

Deuce, Pt. 11: Second Revision
type: MusicRecording
duration: PT1M9S
duration ms: 69250
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021499

Deuce, Pt. 12: End of the Road
type: MusicRecording
duration: PT4M2S
duration ms: 242500
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021500

Deuce, Pt. 13: Aftermath
type: MusicRecording
duration: PT2M0S
duration ms: 120750
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021501

Deuce, Pt. 14: Epilogue
type: MusicRecording
duration: PT3M21S
duration ms: 201750
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021502

Forgone, Pt. 1: Voidfall
type: MusicRecording
duration: PT1M49S
duration ms: 109518
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021503

Forgone, Pt. 2: Stranded
type: MusicRecording
duration: PT2M14S
duration ms: 134558
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021504

Forgone, Pt. 3: Tarpit Pet
type: MusicRecording
duration: PT1M41S
duration ms: 101872
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021505

Forgone, Pt. 4: Cryptobiotic
type: MusicRecording
duration: PT1M10S
duration ms: 70885
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021506

Forgone, Pt. 5: Portables
type: MusicRecording
duration: PT1M4S
duration ms: 64776
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021507

Forgone, Pt. 6: Time Ravel
type: MusicRecording
duration: PT1M46S
duration ms: 106435
explicit: false
by artist: Berend Salverda
in album: Deuce
  type: MusicAlbum
  date published: 2020-05-12
isrc code: QZES82021508

Age
type: MusicAlbum
date published: 2022-07-01
track: Age
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224500
  explicit: false
  by artist: Berend Salverda
  in album: Age
    type: MusicAlbum
    date published: 2022-07-01

Lands Between
type: MusicAlbum
date published: 2022-06-17
track: Lands Between
  type: MusicRecording
  duration: PT12M6S
  duration ms: 726000
  explicit: false
  by artist: Berend Salverda
  in album: Lands Between
    type: MusicAlbum
    date published: 2022-06-17

Odisyr
type: MusicAlbum
date published: 2022-03-18
track: Odisyr
  type: MusicRecording
  duration: PT24M33S
  duration ms: 1473018
  explicit: false
  by artist: Berend Salverda
  in album: Odisyr
    type: MusicAlbum
    date published: 2022-03-18

Wings
type: MusicAlbum
date published: 2021-12-17
track: Wings
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319625
  explicit: false
  by artist: Berend Salverda
  in album: Wings
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZRP52148754

Succession
type: MusicAlbum
date published: 2020-03-13
track: Succession
  type: MusicRecording
  duration: PT12M15S
  duration ms: 735656
  explicit: false
  by artist: Berend Salverda
  by artist: Epic Music World
  in album: Succession
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: QZGWW2056975

Electromotive
type: MusicAlbum
date published: 2020-02-04
track: Electromotive
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283800
  explicit: false
  by artist: Berend Salverda
  in album: Electromotive
    type: MusicAlbum
    date published: 2020-02-04
  isrc code: QZK6M1918509

Line in the Sand
type: MusicAlbum
date published: 2019-09-09
track: Line in the Sand
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163560
  explicit: false
  by artist: Berend Salverda
  in album: Line in the Sand
    type: MusicAlbum
    date published: 2019-09-09
  isrc code: QZHN41935574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:29:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c
  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/54ex1G42NENy5zgc2GAGrO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54ex1G42NENy5zgc2GAGrO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c","isrc":"QZHN41935574","name":"Line in the Sand","registered_at":"2026-06-06T05:29:26Z","spotify_id":"54ex1G42NENy5zgc2GAGrO","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 0xa0a18463ace85fd2b1ac5346a77c484fd3733ec984492a08cb321178c855f59c. 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/54ex1G42NENy5zgc2GAGrO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54ex1G42NENy5zgc2GAGrO.
    date published: 2026-07-08T03:53:27Z
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Rogue
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duration: PT1M42S
duration ms: 102144
explicit: false
by artist: Berend Salverda
in album: Point Zero
  type: MusicAlbum
  date published: 2019-05-03
isrc code: SEYOK1928551
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x33a36710657fa9a4e97f8f268ffa3169c6b005323026979185e96a6359a495eb
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/3iIoUjQlWhu2dHJBGNM8fx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iIoUjQlWhu2dHJBGNM8fx
additional property: OTSTimestamp
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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 0x33a36710657fa9a4e97f8f268ffa3169c6b005323026979185e96a6359a495eb. 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/3iIoUjQlWhu2dHJBGNM8fx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iIoUjQlWhu2dHJBGNM8fx.
  date published: 2026-06-13T12:47:07Z

League of Shadow, Pt. 3: Judgemental Day
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duration: PT1M55S
duration ms: 115229
explicit: false
by artist: Berend Salverda
in album: League of Shadow
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  date published: 2021-03-10
isrc code: QZDA62117283
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gc1k5zdtRLqOC05ewrxZ1
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 0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4. 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/2Gc1k5zdtRLqOC05ewrxZ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gc1k5zdtRLqOC05ewrxZ1.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x81f73b424368d45c01e8b865aafeaf7c91d04895c10bbe54aad45715a8ddfbd4","isrc":"QZDA62117283","name":"League of Shadow, Pt. 3: Judgemental Day","registered_at":"2026-06-11T14:38:03Z","spotify_id":"2Gc1k5zdtRLqOC05ewrxZ1","type":"track"}

League of Shadow, Pt. 9: Reviviscence
type: MusicRecording
duration: PT2M48S
duration ms: 168790
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117289
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ymsMixoafjWeTYaTiDNG3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ymsMixoafjWeTYaTiDNG3
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 0x186f6b3d6076b486b9fef5dfcc58144c1872608aab2a85ed3589ff54ef134a97. 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/2ymsMixoafjWeTYaTiDNG3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ymsMixoafjWeTYaTiDNG3.
  date published: 2026-07-02T03:55:08Z
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League of Shadow, Pt. 1: Night Claw
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duration: PT2M14S
duration ms: 134400
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117281

League of Shadow, Pt. 11: Ascendence
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duration: PT4M26S
duration ms: 266780
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117291
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HSkXosHxcx7OE48pT3Rnk.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x4b42055d01bfab44e48b42dc2bb87e5f04544c7cc4ca7f16468e9878e52887d9. 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/0HSkXosHxcx7OE48pT3Rnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HSkXosHxcx7OE48pT3Rnk.
  date published: 2026-07-02T03:55:08Z
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League of Shadow, Pt. 2: Return to Life
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duration: PT3M21S
duration ms: 201987
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117282

League of Shadow
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duration: PT35M6S
duration ms: 2106494
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117280

League of Shadow, Pt. 7: Wreckoning
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duration: PT1M51S
duration ms: 111263
explicit: false
by artist: Berend Salverda
in album: League of Shadow
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  date published: 2021-03-10
isrc code: QZDA62117287

League of Shadow, Pt. 12: Transcendence
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duration: PT4M9S
duration ms: 249600
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117292

League of Shadow, Pt. 4: Penumbral Lament
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duration: PT3M9S
duration ms: 189600
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
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isrc code: QZDA62117284

League of Shadow, Pt. 5: The Pack
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duration: PT2M59S
duration ms: 179767
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117285

League of Shadow, Pt. 10: Shades
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duration: PT5M11S
duration ms: 311512
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117290

League of Shadow, Pt. 6: Flash from the Past
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duration: PT2M8S
duration ms: 128399
explicit: false
by artist: Berend Salverda
in album: League of Shadow
  type: MusicAlbum
  date published: 2021-03-10
isrc code: QZDA62117286

League of Shadow, Pt. 8: Shrouds
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duration ms: 112500
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by artist: Berend Salverda
in album: League of Shadow
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  date published: 2021-03-10
isrc code: QZDA62117288

Odisyr
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duration: PT24M33S
duration ms: 1473018
explicit: false
by artist: Berend Salverda
in album: Odisyr
  type: MusicAlbum
  date published: 2022-03-18

Panzergun
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duration: PT12M5S
duration ms: 725500
explicit: false
by artist: Berend Salverda
in album: Panzergun
  type: MusicAlbum
  date published: 2024-02-16
isrc code: QZDA62437228

Panzergun, Pt. 1: Damned Be Praised
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duration: PT2M20S
duration ms: 140500
explicit: false
by artist: Berend Salverda
in album: Panzergun
  type: MusicAlbum
  date published: 2024-02-16
isrc code: QZDA62437229

Panzergun, Pt. 2: Claustrophile
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duration: PT2M4S
duration ms: 124000
explicit: false
by artist: Berend Salverda
in album: Panzergun
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  date published: 2024-02-16
isrc code: QZDA62437230
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xd1d5371d395f270159b558c5e0eec05fea43027d6e24197cd50c71023ece9d46. 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/615nicptD0pj7oGgPiWW5x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/615nicptD0pj7oGgPiWW5x.
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Panzergun, Pt. 3: Underground Inquisition
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by artist: Berend Salverda
in album: Panzergun
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isrc code: QZDA62437231

Panzergun, Pt. 4: Deep Hive
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duration: PT2M22S
duration ms: 142000
explicit: false
by artist: Berend Salverda
in album: Panzergun
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  date published: 2024-02-16
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