CALVIN
type: MusicGroup
genre: tropical house
popularity: 31
followers: 2720
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x378faba638ab0da61ae17c5bf0411df25a977b1a1429cd631fbb71a220166df1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/204dbd27-05d3-40a8-8a28-e6c4edfd92a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/204dbd27-05d3-40a8-8a28-e6c4edfd92a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/204dbd27-05d3-40a8-8a28-e6c4edfd92a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378faba638ab0da61ae17c5bf0411df25a977b1a1429cd631fbb71a220166df1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/204dbd27-05d3-40a8-8a28-e6c4edfd92a0.json and https://artists.proofprofile.net/proofs/artist/204dbd27-05d3-40a8-8a28-e6c4edfd92a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Didn't Choose You (feat. April Bender & KVR)
  type: MusicAlbum
  date published: 2020-03-20
  track: Didn't Choose You
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204428
    explicit: false
    by artist: CALVIN
    by artist: KVR
    in album: Didn't Choose You (feat. April Bender & KVR)
      type: MusicAlbum
      date published: 2020-03-20
    isrc code: DK4YA2003601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T22:38:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608
    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/5z0p4PtX0SxxeAdgTlHXe9.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z0p4PtX0SxxeAdgTlHXe9
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608","isrc":"DK4YA2003601","name":"Didn't Choose You","registered_at":"2026-06-05T22:38:18Z","spotify_id":"5z0p4PtX0SxxeAdgTlHXe9","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 0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608. 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/5z0p4PtX0SxxeAdgTlHXe9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z0p4PtX0SxxeAdgTlHXe9.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608","isrc":"DK4YA2003601","name":"Didn't Choose You","registered_at":"2026-06-05T22:38:18Z","spotify_id":"5z0p4PtX0SxxeAdgTlHXe9","type":"track"}
album: Icarus
  type: MusicAlbum
  date published: 2020-11-27
  track: Icarus
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245400
    explicit: false
    by artist: Kroser00
    by artist: CALVIN
    in album: Icarus
      type: MusicAlbum
      date published: 2020-11-27
    isrc code: QZNWV2004629
album: HEAT WAVES
  type: MusicAlbum
  date published: 2024-03-01
  track: HEAT WAVES
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147540
    explicit: false
    by artist: CALVIN
    in album: HEAT WAVES
      type: MusicAlbum
      date published: 2024-03-01
    isrc code: DK4YA2400067
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T11:19:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1
    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/2Lk83afqoxT0zYPHcDuYoF.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lk83afqoxT0zYPHcDuYoF
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1","isrc":"DK4YA2400067","name":"HEAT WAVES","registered_at":"2026-06-09T11:19:01Z","spotify_id":"2Lk83afqoxT0zYPHcDuYoF","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 0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1. 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/2Lk83afqoxT0zYPHcDuYoF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lk83afqoxT0zYPHcDuYoF.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1","isrc":"DK4YA2400067","name":"HEAT WAVES","registered_at":"2026-06-09T11:19:01Z","spotify_id":"2Lk83afqoxT0zYPHcDuYoF","type":"track"}
album: 045 City
  type: MusicAlbum
  date published: 2023-02-22
  track: 045 City
    type: MusicRecording
    duration: PT2M6S
    duration ms: 126570
    explicit: false
    by artist: SCrEAM
    by artist: CALVIN
    by artist: musashi
    by artist: TRIGGABEATZ
    in album: 045 City
      type: MusicAlbum
      date published: 2023-02-22
album: I Miss You (BLRS Remix)
  type: MusicAlbum
  date published: 2022-07-01
  track: I Miss You - BLRS Remix
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150625
    explicit: false
    by artist: BOILERS
    by artist: CALVIN
    by artist: BLRS
    in album: I Miss You (BLRS Remix)
      type: MusicAlbum
      date published: 2022-07-01
    isrc code: DK4YA2280502
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T22:10:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b
    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/2FDeXhmgs2X2aIkLDth6jn.json
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: I Miss You [BLRS Remix (432 Hz Edit)]
album: I Miss You
album: Could It Be
album: By My Side
album: Do You Speak French
album: Give U Up
album: Lambo
album: Iwe Mama
album: I'm The Man
album: MICHISUJI (feat. Calvin)
album: A DOU $$
track: Didn't Choose You
track: Icarus
track: HEAT WAVES
track: 045 City
track: I Miss You - BLRS Remix
track: I Miss You - BLRS Remix (432 Hz Edit)
track: I Miss You
track: Could It Be
track: By My Side
track: Do You Speak French
track: Give U Up
track: Lambo
track: Iwe Mama
track: I'm The Man
track: MICHISUJI (feat. Calvin)
track: A DOU $$

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FDeXhmgs2X2aIkLDth6jn

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b","isrc":"DK4YA2280502","name":"I Miss You - BLRS Remix","registered_at":"2026-06-18T22:10:35Z","spotify_id":"2FDeXhmgs2X2aIkLDth6jn","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 0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b. 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/2FDeXhmgs2X2aIkLDth6jn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FDeXhmgs2X2aIkLDth6jn.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b","isrc":"DK4YA2280502","name":"I Miss You - BLRS Remix","registered_at":"2026-06-18T22:10:35Z","spotify_id":"2FDeXhmgs2X2aIkLDth6jn","type":"track"}

I Miss You [BLRS Remix (432 Hz Edit)]
type: MusicAlbum
date published: 2022-04-29
track: I Miss You - BLRS Remix (432 Hz Edit)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153435
  explicit: false
  by artist: BOILERS
  by artist: CALVIN
  in album: I Miss You [BLRS Remix (432 Hz Edit)]
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: DK4YA2443226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:47:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4
  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/3RtoOpZPYHtTjeJOLIHcOg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RtoOpZPYHtTjeJOLIHcOg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4","isrc":"DK4YA2443226","name":"I Miss You - BLRS Remix (432 Hz Edit)","registered_at":"2026-06-06T05:47:54Z","spotify_id":"3RtoOpZPYHtTjeJOLIHcOg","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 0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4. 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/3RtoOpZPYHtTjeJOLIHcOg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RtoOpZPYHtTjeJOLIHcOg.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4","isrc":"DK4YA2443226","name":"I Miss You - BLRS Remix (432 Hz Edit)","registered_at":"2026-06-06T05:47:54Z","spotify_id":"3RtoOpZPYHtTjeJOLIHcOg","type":"track"}

I Miss You
type: MusicAlbum
date published: 2022-04-29
track: I Miss You
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171534
  explicit: false
  by artist: BOILERS
  by artist: CALVIN
  in album: I Miss You
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: DK4YA2280501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:33:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1
  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/5Ih3beNTwxJRXACn1sQ22K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ih3beNTwxJRXACn1sQ22K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1","isrc":"DK4YA2280501","name":"I Miss You","registered_at":"2026-06-04T16:33:15Z","spotify_id":"5Ih3beNTwxJRXACn1sQ22K","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 0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1. 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/5Ih3beNTwxJRXACn1sQ22K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ih3beNTwxJRXACn1sQ22K.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1","isrc":"DK4YA2280501","name":"I Miss You","registered_at":"2026-06-04T16:33:15Z","spotify_id":"5Ih3beNTwxJRXACn1sQ22K","type":"track"}

Could It Be
type: MusicAlbum
date published: 2019-10-18
track: Could It Be
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208930
  explicit: false
  by artist: CALVIN
  in album: Could It Be
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: DK4YA1917801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:43:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3
  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/1XKqmq1elUrfRKvnhfD3jD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XKqmq1elUrfRKvnhfD3jD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3","isrc":"DK4YA1917801","name":"Could It Be","registered_at":"2026-06-24T22:43:50Z","spotify_id":"1XKqmq1elUrfRKvnhfD3jD","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 0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3. 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/1XKqmq1elUrfRKvnhfD3jD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XKqmq1elUrfRKvnhfD3jD.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3","isrc":"DK4YA1917801","name":"Could It Be","registered_at":"2026-06-24T22:43:50Z","spotify_id":"1XKqmq1elUrfRKvnhfD3jD","type":"track"}

By My Side
type: MusicAlbum
date published: 2018-11-02
track: By My Side
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166500
  explicit: false
  by artist: CALVIN
  in album: By My Side
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: DK4YA1818701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:58:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4PQUmnZUbTRz72oAtk3lkn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PQUmnZUbTRz72oAtk3lkn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40","isrc":"DK4YA1818701","name":"By My Side","registered_at":"2026-06-21T10:58:18Z","spotify_id":"4PQUmnZUbTRz72oAtk3lkn","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 0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PQUmnZUbTRz72oAtk3lkn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PQUmnZUbTRz72oAtk3lkn.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40","isrc":"DK4YA1818701","name":"By My Side","registered_at":"2026-06-21T10:58:18Z","spotify_id":"4PQUmnZUbTRz72oAtk3lkn","type":"track"}

Do You Speak French
type: MusicAlbum
date published: 2018-03-09
track: Do You Speak French
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163418
  explicit: false
  by artist: CALVIN
  in album: Do You Speak French
    type: MusicAlbum
    date published: 2018-03-09
  isrc code: DK4YA1803801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:13:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372
  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/3vbkMO3A7nKlEsz2Uay8nU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vbkMO3A7nKlEsz2Uay8nU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372","isrc":"DK4YA1803801","name":"Do You Speak French","registered_at":"2026-06-09T21:13:20Z","spotify_id":"3vbkMO3A7nKlEsz2Uay8nU","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 0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372. 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/3vbkMO3A7nKlEsz2Uay8nU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vbkMO3A7nKlEsz2Uay8nU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372","isrc":"DK4YA1803801","name":"Do You Speak French","registered_at":"2026-06-09T21:13:20Z","spotify_id":"3vbkMO3A7nKlEsz2Uay8nU","type":"track"}

Give U Up
type: MusicAlbum
date published: 2016-05-06
track: Give U Up
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196266
  explicit: false
  by artist: CALVIN
  in album: Give U Up
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: DK4YA1606101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:59:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef
  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/0n58BeLvriYU4083DtXBPk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n58BeLvriYU4083DtXBPk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef","isrc":"DK4YA1606101","name":"Give U Up","registered_at":"2026-06-08T14:59:57Z","spotify_id":"0n58BeLvriYU4083DtXBPk","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 0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef. 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/0n58BeLvriYU4083DtXBPk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n58BeLvriYU4083DtXBPk.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef","isrc":"DK4YA1606101","name":"Give U Up","registered_at":"2026-06-08T14:59:57Z","spotify_id":"0n58BeLvriYU4083DtXBPk","type":"track"}

Lambo
type: MusicAlbum
date published: 2021-05-10
track: Lambo
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150360
  explicit: false
  by artist: Icerich
  by artist: CALVIN
  by artist: Young Trippie Charlie
  by artist: Sleezy Go Teen
  in album: Lambo
    type: MusicAlbum
    date published: 2021-05-10

Iwe Mama
type: MusicAlbum
date published: 2020-01-27
track: Iwe Mama
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308009
  explicit: false
  by artist: Kida
  by artist: Orangutan Recordz
  by artist: CAROLINE
  by artist: CALVIN
  by artist: MIMI
  by artist: Patricia
  in album: Iwe Mama
    type: MusicAlbum
    date published: 2020-01-27
track: Iwe Mama - Instrumental
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308014
  explicit: false
  by artist: Kida
  in album: Iwe Mama
    type: MusicAlbum
    date published: 2020-01-27

I'm The Man
type: MusicAlbum
date published: 2021-01-28
track: I'm The Man
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235415
  explicit: false
  by artist: Icerich
  by artist: CALVIN
  by artist: Young Trippie Charlie
  in album: I'm The Man
    type: MusicAlbum
    date published: 2021-01-28

MICHISUJI (feat. Calvin)
type: MusicAlbum
date published: 2023-01-13
track: MICHISUJI (feat. Calvin)
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156501
  explicit: false
  by artist: SCrEAM
  by artist: CALVIN
  in album: MICHISUJI (feat. Calvin)
    type: MusicAlbum
    date published: 2023-01-13

A DOU $$
type: MusicAlbum
date published: 2021-03-20
track: A DOU $$
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140382
  explicit: false
  by artist: Icerich
  by artist: CALVIN
  by artist: Young Trippie Charlie
  in album: A DOU $$
    type: MusicAlbum
    date published: 2021-03-20

Didn't Choose You
type: MusicRecording
duration: PT3M24S
duration ms: 204428
explicit: false
by artist: CALVIN
by artist: KVR
in album: Didn't Choose You (feat. April Bender & KVR)
  type: MusicAlbum
  date published: 2020-03-20
isrc code: DK4YA2003601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:38:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608
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/5z0p4PtX0SxxeAdgTlHXe9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z0p4PtX0SxxeAdgTlHXe9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608","isrc":"DK4YA2003601","name":"Didn't Choose You","registered_at":"2026-06-05T22:38:18Z","spotify_id":"5z0p4PtX0SxxeAdgTlHXe9","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 0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608. 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/5z0p4PtX0SxxeAdgTlHXe9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z0p4PtX0SxxeAdgTlHXe9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x378d4715458e49dee53f636fb98697a2374b32ae99a9b68527ca208aca653608","isrc":"DK4YA2003601","name":"Didn't Choose You","registered_at":"2026-06-05T22:38:18Z","spotify_id":"5z0p4PtX0SxxeAdgTlHXe9","type":"track"}

Icarus
type: MusicRecording
duration: PT4M5S
duration ms: 245400
explicit: false
by artist: Kroser00
by artist: CALVIN
in album: Icarus
  type: MusicAlbum
  date published: 2020-11-27
isrc code: QZNWV2004629

HEAT WAVES
type: MusicRecording
duration: PT2M27S
duration ms: 147540
explicit: false
by artist: CALVIN
in album: HEAT WAVES
  type: MusicAlbum
  date published: 2024-03-01
isrc code: DK4YA2400067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:19:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1
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/2Lk83afqoxT0zYPHcDuYoF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lk83afqoxT0zYPHcDuYoF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1","isrc":"DK4YA2400067","name":"HEAT WAVES","registered_at":"2026-06-09T11:19:01Z","spotify_id":"2Lk83afqoxT0zYPHcDuYoF","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 0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1. 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/2Lk83afqoxT0zYPHcDuYoF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lk83afqoxT0zYPHcDuYoF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x45880ceeaa361c58437dee26977ce91e7e0395316524b0ea3747ad3b4991ffb1","isrc":"DK4YA2400067","name":"HEAT WAVES","registered_at":"2026-06-09T11:19:01Z","spotify_id":"2Lk83afqoxT0zYPHcDuYoF","type":"track"}

045 City
type: MusicRecording
duration: PT2M6S
duration ms: 126570
explicit: false
by artist: SCrEAM
by artist: CALVIN
by artist: musashi
by artist: TRIGGABEATZ
in album: 045 City
  type: MusicAlbum
  date published: 2023-02-22

I Miss You - BLRS Remix
type: MusicRecording
duration: PT2M30S
duration ms: 150625
explicit: false
by artist: BOILERS
by artist: CALVIN
by artist: BLRS
in album: I Miss You (BLRS Remix)
  type: MusicAlbum
  date published: 2022-07-01
isrc code: DK4YA2280502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:10:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b
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/2FDeXhmgs2X2aIkLDth6jn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FDeXhmgs2X2aIkLDth6jn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b","isrc":"DK4YA2280502","name":"I Miss You - BLRS Remix","registered_at":"2026-06-18T22:10:35Z","spotify_id":"2FDeXhmgs2X2aIkLDth6jn","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 0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b. 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/2FDeXhmgs2X2aIkLDth6jn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FDeXhmgs2X2aIkLDth6jn.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7b7cf2b44b496efa2e196c40b1e3102147fd7e9246d94ccc08465e8ddd823d6b","isrc":"DK4YA2280502","name":"I Miss You - BLRS Remix","registered_at":"2026-06-18T22:10:35Z","spotify_id":"2FDeXhmgs2X2aIkLDth6jn","type":"track"}

I Miss You - BLRS Remix (432 Hz Edit)
type: MusicRecording
duration: PT2M33S
duration ms: 153435
explicit: false
by artist: BOILERS
by artist: CALVIN
in album: I Miss You [BLRS Remix (432 Hz Edit)]
  type: MusicAlbum
  date published: 2022-04-29
isrc code: DK4YA2443226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:47:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4
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/3RtoOpZPYHtTjeJOLIHcOg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RtoOpZPYHtTjeJOLIHcOg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4","isrc":"DK4YA2443226","name":"I Miss You - BLRS Remix (432 Hz Edit)","registered_at":"2026-06-06T05:47:54Z","spotify_id":"3RtoOpZPYHtTjeJOLIHcOg","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 0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4. 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/3RtoOpZPYHtTjeJOLIHcOg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RtoOpZPYHtTjeJOLIHcOg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x23f9540761cda0c8752d7466c7d86c86d8714d24600885b19e3d5a8a22f649c4","isrc":"DK4YA2443226","name":"I Miss You - BLRS Remix (432 Hz Edit)","registered_at":"2026-06-06T05:47:54Z","spotify_id":"3RtoOpZPYHtTjeJOLIHcOg","type":"track"}

I Miss You
type: MusicRecording
duration: PT2M51S
duration ms: 171534
explicit: false
by artist: BOILERS
by artist: CALVIN
in album: I Miss You
  type: MusicAlbum
  date published: 2022-04-29
isrc code: DK4YA2280501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:33:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1
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/5Ih3beNTwxJRXACn1sQ22K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ih3beNTwxJRXACn1sQ22K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1","isrc":"DK4YA2280501","name":"I Miss You","registered_at":"2026-06-04T16:33:15Z","spotify_id":"5Ih3beNTwxJRXACn1sQ22K","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 0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1. 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/5Ih3beNTwxJRXACn1sQ22K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ih3beNTwxJRXACn1sQ22K.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x59666bd2aaee72a9f9ba65d16d980af8d61cb7a9cabba5bb7612c18ebfb187c1","isrc":"DK4YA2280501","name":"I Miss You","registered_at":"2026-06-04T16:33:15Z","spotify_id":"5Ih3beNTwxJRXACn1sQ22K","type":"track"}

Could It Be
type: MusicRecording
duration: PT3M28S
duration ms: 208930
explicit: false
by artist: CALVIN
in album: Could It Be
  type: MusicAlbum
  date published: 2019-10-18
isrc code: DK4YA1917801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:43:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3
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/1XKqmq1elUrfRKvnhfD3jD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XKqmq1elUrfRKvnhfD3jD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3","isrc":"DK4YA1917801","name":"Could It Be","registered_at":"2026-06-24T22:43:50Z","spotify_id":"1XKqmq1elUrfRKvnhfD3jD","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 0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3. 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/1XKqmq1elUrfRKvnhfD3jD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XKqmq1elUrfRKvnhfD3jD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2585280143feae85861c366b93738dd7f768be5a59dee15e5e7721b77933b5b3","isrc":"DK4YA1917801","name":"Could It Be","registered_at":"2026-06-24T22:43:50Z","spotify_id":"1XKqmq1elUrfRKvnhfD3jD","type":"track"}

By My Side
type: MusicRecording
duration: PT2M46S
duration ms: 166500
explicit: false
by artist: CALVIN
in album: By My Side
  type: MusicAlbum
  date published: 2018-11-02
isrc code: DK4YA1818701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:58:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4PQUmnZUbTRz72oAtk3lkn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PQUmnZUbTRz72oAtk3lkn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40","isrc":"DK4YA1818701","name":"By My Side","registered_at":"2026-06-21T10:58:18Z","spotify_id":"4PQUmnZUbTRz72oAtk3lkn","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 0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PQUmnZUbTRz72oAtk3lkn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PQUmnZUbTRz72oAtk3lkn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd538d0374a2a837cc7ebda9944e232ee38e284f0565c68014941a9b202a86c40","isrc":"DK4YA1818701","name":"By My Side","registered_at":"2026-06-21T10:58:18Z","spotify_id":"4PQUmnZUbTRz72oAtk3lkn","type":"track"}

Do You Speak French
type: MusicRecording
duration: PT2M43S
duration ms: 163418
explicit: false
by artist: CALVIN
in album: Do You Speak French
  type: MusicAlbum
  date published: 2018-03-09
isrc code: DK4YA1803801
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:13:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372
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/3vbkMO3A7nKlEsz2Uay8nU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vbkMO3A7nKlEsz2Uay8nU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372","isrc":"DK4YA1803801","name":"Do You Speak French","registered_at":"2026-06-09T21:13:20Z","spotify_id":"3vbkMO3A7nKlEsz2Uay8nU","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 0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372. 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/3vbkMO3A7nKlEsz2Uay8nU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vbkMO3A7nKlEsz2Uay8nU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1da07c945781ba4925368477d8776ca5b42cdf1c059d3175e157f1f894303372","isrc":"DK4YA1803801","name":"Do You Speak French","registered_at":"2026-06-09T21:13:20Z","spotify_id":"3vbkMO3A7nKlEsz2Uay8nU","type":"track"}

Give U Up
type: MusicRecording
duration: PT3M16S
duration ms: 196266
explicit: false
by artist: CALVIN
in album: Give U Up
  type: MusicAlbum
  date published: 2016-05-06
isrc code: DK4YA1606101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:59:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef
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/0n58BeLvriYU4083DtXBPk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n58BeLvriYU4083DtXBPk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef","isrc":"DK4YA1606101","name":"Give U Up","registered_at":"2026-06-08T14:59:57Z","spotify_id":"0n58BeLvriYU4083DtXBPk","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 0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef. 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/0n58BeLvriYU4083DtXBPk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n58BeLvriYU4083DtXBPk.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe3f1c31ea359526e3643795f5c706187a12da0d1fd06710414455b17c6a357ef","isrc":"DK4YA1606101","name":"Give U Up","registered_at":"2026-06-08T14:59:57Z","spotify_id":"0n58BeLvriYU4083DtXBPk","type":"track"}

Lambo
type: MusicRecording
duration: PT2M30S
duration ms: 150360
explicit: false
by artist: Icerich
by artist: CALVIN
by artist: Young Trippie Charlie
by artist: Sleezy Go Teen
in album: Lambo
  type: MusicAlbum
  date published: 2021-05-10

Iwe Mama
type: MusicRecording
duration: PT5M8S
duration ms: 308009
explicit: false
by artist: Kida
by artist: Orangutan Recordz
by artist: CAROLINE
by artist: CALVIN
by artist: MIMI
by artist: Patricia
in album: Iwe Mama
  type: MusicAlbum
  date published: 2020-01-27

I'm The Man
type: MusicRecording
duration: PT3M55S
duration ms: 235415
explicit: false
by artist: Icerich
by artist: CALVIN
by artist: Young Trippie Charlie
in album: I'm The Man
  type: MusicAlbum
  date published: 2021-01-28

MICHISUJI (feat. Calvin)
type: MusicRecording
duration: PT2M36S
duration ms: 156501
explicit: false
by artist: SCrEAM
by artist: CALVIN
in album: MICHISUJI (feat. Calvin)
  type: MusicAlbum
  date published: 2023-01-13

A DOU $$
type: MusicRecording
duration: PT2M20S
duration ms: 140382
explicit: false
by artist: Icerich
by artist: CALVIN
by artist: Young Trippie Charlie
in album: A DOU $$
  type: MusicAlbum
  date published: 2021-03-20