Haz MCR
type: MusicGroup
popularity: 32
followers: 6168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a3ddce6d31ac7f9f8f0f118cc1f4e3ce1a65d664bf78a86474b9922ed517bc5
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/d08bcfd1-0882-458f-b011-9cfc2ba77190.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d08bcfd1-0882-458f-b011-9cfc2ba77190.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d08bcfd1-0882-458f-b011-9cfc2ba77190
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a3ddce6d31ac7f9f8f0f118cc1f4e3ce1a65d664bf78a86474b9922ed517bc5","name":"Haz MCR","registered_at":"2026-06-12T10:24:44Z","symbol":"NIM0269223","token_address":"0xc2424862a1a2598142597c9c038f1e9631a121fc","type":"artist","uuid":"d08bcfd1-0882-458f-b011-9cfc2ba77190"}
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 0x3a3ddce6d31ac7f9f8f0f118cc1f4e3ce1a65d664bf78a86474b9922ed517bc5. 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/d08bcfd1-0882-458f-b011-9cfc2ba77190.json and https://artists.proofprofile.net/proofs/artist/d08bcfd1-0882-458f-b011-9cfc2ba77190.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3a3ddce6d31ac7f9f8f0f118cc1f4e3ce1a65d664bf78a86474b9922ed517bc5","name":"Haz MCR","registered_at":"2026-06-12T10:24:44Z","symbol":"NIM0269223","token_address":"0xc2424862a1a2598142597c9c038f1e9631a121fc","type":"artist","uuid":"d08bcfd1-0882-458f-b011-9cfc2ba77190"}
album: Van Cleef
  type: MusicAlbum
  date published: 2024-01-17
  track: Van Cleef
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135556
    explicit: false
    by artist: Haz MCR
    in album: Van Cleef
      type: MusicAlbum
      date published: 2024-01-17
    isrc code: FR10S2445571
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T13:58:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05
    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/3Zx8QWZblgCFJ9W1M5p1HK.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zx8QWZblgCFJ9W1M5p1HK
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"3Zx8QWZblgCFJ9W1M5p1HK","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 0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05. 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/3Zx8QWZblgCFJ9W1M5p1HK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zx8QWZblgCFJ9W1M5p1HK.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"3Zx8QWZblgCFJ9W1M5p1HK","type":"track"}
album: Impossible
  type: MusicAlbum
  date published: 2023-11-30
  track: Impossible
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237561
    explicit: false
    by artist: Haz MCR
    in album: Impossible
      type: MusicAlbum
      date published: 2023-11-30
    isrc code: DGA0P2324395
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T13:57:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x439b8e1c4bea829bdb527de26b9b32771492b91b0caf62406d855c6a341d03cf
    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/4mPYdTcH9CHVA71VPVNPzV.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPYdTcH9CHVA71VPVNPzV
    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 0x439b8e1c4bea829bdb527de26b9b32771492b91b0caf62406d855c6a341d03cf. 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/4mPYdTcH9CHVA71VPVNPzV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPYdTcH9CHVA71VPVNPzV.
      date published: 2026-06-13T15:41:10Z
album: Bonnie & Clyde
  type: MusicAlbum
  date published: 2023-09-22
  track: Bonnie & Clyde
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120692
    explicit: false
    by artist: Haz MCR
    in album: Bonnie & Clyde
      type: MusicAlbum
      date published: 2023-09-22
    isrc code: QZTAZ2359154
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T20:43:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633
    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/6oeMSHXtBo6y77UpuQUPuV.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oeMSHXtBo6y77UpuQUPuV
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633","isrc":"QZTAZ2359154","name":"Bonnie & Clyde","registered_at":"2026-06-06T20:43:48Z","spotify_id":"6oeMSHXtBo6y77UpuQUPuV","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 0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633. 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/6oeMSHXtBo6y77UpuQUPuV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oeMSHXtBo6y77UpuQUPuV.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633","isrc":"QZTAZ2359154","name":"Bonnie & Clyde","registered_at":"2026-06-06T20:43:48Z","spotify_id":"6oeMSHXtBo6y77UpuQUPuV","type":"track"}
album: Started Off
  type: MusicAlbum
  date published: 2023-09-18
  track: Started Off
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138937
    explicit: false
    by artist: Haz MCR
    in album: Started Off
      type: MusicAlbum
      date published: 2023-09-18
    isrc code: QZTAZ2371611
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: Make you proud
album: slow it down (menak)
album: Let You Go
album: 8 missed calls
album: Bradford (My Charva)
album: Fatima
album: One More Time
album: How You Feel
album: What If
track: Impossible
track: 8 missed calls
track: Bonnie & Clyde
track: What If
track: One More Time
track: Started Off
track: Van Cleef
track: Make you proud
track: slow it down (menak)
track: Let You Go
track: Bradford (My Charva)
track: Fatima
track: How You Feel

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T07:58:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5BaVZpKvFsb3udUc0rF5Fg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaVZpKvFsb3udUc0rF5Fg

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058","isrc":"QZTAZ2371611","name":"Started Off","registered_at":"2026-06-18T07:58:41Z","spotify_id":"5BaVZpKvFsb3udUc0rF5Fg","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 0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058. 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/5BaVZpKvFsb3udUc0rF5Fg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaVZpKvFsb3udUc0rF5Fg.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058","isrc":"QZTAZ2371611","name":"Started Off","registered_at":"2026-06-18T07:58:41Z","spotify_id":"5BaVZpKvFsb3udUc0rF5Fg","type":"track"}

Make you proud
type: MusicAlbum
date published: 2023-09-12
track: Make you proud
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157528
  explicit: false
  by artist: Haz MCR
  in album: Make you proud
    type: MusicAlbum
    date published: 2023-09-12
  isrc code: QZTAY2311425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:27:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e
  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/3rpVmUDLwCU2nAyYDZKfM3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rpVmUDLwCU2nAyYDZKfM3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e","isrc":"QZTAY2311425","name":"Make you proud","registered_at":"2026-06-09T00:27:14Z","spotify_id":"3rpVmUDLwCU2nAyYDZKfM3","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 0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e. 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/3rpVmUDLwCU2nAyYDZKfM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rpVmUDLwCU2nAyYDZKfM3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e","isrc":"QZTAY2311425","name":"Make you proud","registered_at":"2026-06-09T00:27:14Z","spotify_id":"3rpVmUDLwCU2nAyYDZKfM3","type":"track"}

slow it down (menak)
type: MusicAlbum
date published: 2023-07-15
track: slow it down (menak)
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271817
  explicit: false
  by artist: Haz MCR
  in album: slow it down (menak)
    type: MusicAlbum
    date published: 2023-07-15
  isrc code: QZNWU2330257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:24:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf
  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/0Mjleh77rNBIlXq2RI3sqr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mjleh77rNBIlXq2RI3sqr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf","isrc":"QZNWU2330257","name":"slow it down (menak)","registered_at":"2026-06-09T00:24:59Z","spotify_id":"0Mjleh77rNBIlXq2RI3sqr","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 0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf. 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/0Mjleh77rNBIlXq2RI3sqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mjleh77rNBIlXq2RI3sqr.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf","isrc":"QZNWU2330257","name":"slow it down (menak)","registered_at":"2026-06-09T00:24:59Z","spotify_id":"0Mjleh77rNBIlXq2RI3sqr","type":"track"}

Let You Go
type: MusicAlbum
date published: 2023-07-07
track: Let You Go
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115935
  explicit: false
  by artist: Haz MCR
  in album: Let You Go
    type: MusicAlbum
    date published: 2023-07-07
  isrc code: QZNWS2331984
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:43:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331
  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/59y72WdQxDuhretZjHVAWq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59y72WdQxDuhretZjHVAWq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331","isrc":"QZNWS2331984","name":"Let You Go","registered_at":"2026-06-06T20:43:34Z","spotify_id":"59y72WdQxDuhretZjHVAWq","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 0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331. 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/59y72WdQxDuhretZjHVAWq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59y72WdQxDuhretZjHVAWq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331","isrc":"QZNWS2331984","name":"Let You Go","registered_at":"2026-06-06T20:43:34Z","spotify_id":"59y72WdQxDuhretZjHVAWq","type":"track"}

8 missed calls
type: MusicAlbum
date published: 2023-04-22
track: 8 missed calls
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137915
  explicit: false
  by artist: Haz MCR
  in album: 8 missed calls
    type: MusicAlbum
    date published: 2023-04-22
  isrc code: QZHNB2370032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:45:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec
  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/10j3kDuzJ6ZIZasy8zEJXP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10j3kDuzJ6ZIZasy8zEJXP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec","isrc":"QZHNB2370032","name":"8 missed calls","registered_at":"2026-06-06T20:45:22Z","spotify_id":"10j3kDuzJ6ZIZasy8zEJXP","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 0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec. 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/10j3kDuzJ6ZIZasy8zEJXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10j3kDuzJ6ZIZasy8zEJXP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec","isrc":"QZHNB2370032","name":"8 missed calls","registered_at":"2026-06-06T20:45:22Z","spotify_id":"10j3kDuzJ6ZIZasy8zEJXP","type":"track"}

Bradford (My Charva)
type: MusicAlbum
date published: 2023-02-24
track: Bradford (My Charva)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230060
  explicit: false
  by artist: OfficialD8
  by artist: Haz MCR
  in album: Bradford (My Charva)
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: GX3Q92346570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:56:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f
  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/0M39dR96mIEqNLGQdmcrjI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M39dR96mIEqNLGQdmcrjI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f","isrc":"GX3Q92346570","name":"Bradford (My Charva)","registered_at":"2026-06-07T03:56:38Z","spotify_id":"0M39dR96mIEqNLGQdmcrjI","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 0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f. 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/0M39dR96mIEqNLGQdmcrjI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M39dR96mIEqNLGQdmcrjI.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f","isrc":"GX3Q92346570","name":"Bradford (My Charva)","registered_at":"2026-06-07T03:56:38Z","spotify_id":"0M39dR96mIEqNLGQdmcrjI","type":"track"}

Fatima
type: MusicAlbum
date published: 2022-11-16
track: Fatima
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145192
  explicit: false
  by artist: Haz MCR
  in album: Fatima
    type: MusicAlbum
    date published: 2022-11-16
  isrc code: QZTAZ2297228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:42:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83f33430967a5f4eec7e2874ded64e6cb69228dcaccf3bbca6d4a65080778efe
  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/5tudEzLhW6mXWFtWTo5joL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tudEzLhW6mXWFtWTo5joL
  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 0x83f33430967a5f4eec7e2874ded64e6cb69228dcaccf3bbca6d4a65080778efe. 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/5tudEzLhW6mXWFtWTo5joL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tudEzLhW6mXWFtWTo5joL.
    date published: 2026-06-13T12:47:07Z

One More Time
type: MusicAlbum
date published: 2022-08-07
track: One More Time
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186716
  explicit: false
  by artist: Haz MCR
  in album: One More Time
    type: MusicAlbum
    date published: 2022-08-07
  isrc code: QZMER2239565
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:24:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf
  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/5NY8MZsLuCyr0V9zZUimLh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NY8MZsLuCyr0V9zZUimLh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf","isrc":"QZMER2239565","name":"One More Time","registered_at":"2026-06-08T01:24:34Z","spotify_id":"5NY8MZsLuCyr0V9zZUimLh","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 0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf. 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/5NY8MZsLuCyr0V9zZUimLh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NY8MZsLuCyr0V9zZUimLh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf","isrc":"QZMER2239565","name":"One More Time","registered_at":"2026-06-08T01:24:34Z","spotify_id":"5NY8MZsLuCyr0V9zZUimLh","type":"track"}

How You Feel
type: MusicAlbum
date published: 2021-12-24
track: How You Feel
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166137
  explicit: false
  by artist: Haz MCR
  in album: How You Feel
    type: MusicAlbum
    date published: 2021-12-24
  isrc code: QZTAY2346230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:44:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b
  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/1itsaey1oI7CH6eCkjRfFv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1itsaey1oI7CH6eCkjRfFv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b","isrc":"QZTAY2346230","name":"How You Feel","registered_at":"2026-06-09T00:44:35Z","spotify_id":"1itsaey1oI7CH6eCkjRfFv","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 0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b. 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/1itsaey1oI7CH6eCkjRfFv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1itsaey1oI7CH6eCkjRfFv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b","isrc":"QZTAY2346230","name":"How You Feel","registered_at":"2026-06-09T00:44:35Z","spotify_id":"1itsaey1oI7CH6eCkjRfFv","type":"track"}

What If
type: MusicAlbum
date published: 2021-10-07
track: What If
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189172
  explicit: false
  by artist: Haz MCR
  by artist: Jibz
  in album: What If
    type: MusicAlbum
    date published: 2021-10-07
  isrc code: QZTAY2346231
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:44:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5
  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/37IJjqn1Hxe1I0gRvbEdss.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37IJjqn1Hxe1I0gRvbEdss
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5","isrc":"QZTAY2346231","name":"What If","registered_at":"2026-06-09T00:44:41Z","spotify_id":"37IJjqn1Hxe1I0gRvbEdss","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 0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5. 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/37IJjqn1Hxe1I0gRvbEdss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37IJjqn1Hxe1I0gRvbEdss.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5","isrc":"QZTAY2346231","name":"What If","registered_at":"2026-06-09T00:44:41Z","spotify_id":"37IJjqn1Hxe1I0gRvbEdss","type":"track"}

Impossible
type: MusicRecording
duration: PT3M57S
duration ms: 237561
explicit: false
by artist: Haz MCR
in album: Impossible
  type: MusicAlbum
  date published: 2023-11-30
isrc code: DGA0P2324395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:57:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x439b8e1c4bea829bdb527de26b9b32771492b91b0caf62406d855c6a341d03cf
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/4mPYdTcH9CHVA71VPVNPzV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPYdTcH9CHVA71VPVNPzV
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 0x439b8e1c4bea829bdb527de26b9b32771492b91b0caf62406d855c6a341d03cf. 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/4mPYdTcH9CHVA71VPVNPzV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mPYdTcH9CHVA71VPVNPzV.
  date published: 2026-06-13T15:41:10Z

8 missed calls
type: MusicRecording
duration: PT2M17S
duration ms: 137915
explicit: false
by artist: Haz MCR
in album: 8 missed calls
  type: MusicAlbum
  date published: 2023-04-22
isrc code: QZHNB2370032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:45:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec
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/10j3kDuzJ6ZIZasy8zEJXP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10j3kDuzJ6ZIZasy8zEJXP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec","isrc":"QZHNB2370032","name":"8 missed calls","registered_at":"2026-06-06T20:45:22Z","spotify_id":"10j3kDuzJ6ZIZasy8zEJXP","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 0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec. 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/10j3kDuzJ6ZIZasy8zEJXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10j3kDuzJ6ZIZasy8zEJXP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x99de6b4a64182f5f2546088db1403d646fd13b91313c18efcec06d90317779ec","isrc":"QZHNB2370032","name":"8 missed calls","registered_at":"2026-06-06T20:45:22Z","spotify_id":"10j3kDuzJ6ZIZasy8zEJXP","type":"track"}

Bonnie & Clyde
type: MusicRecording
duration: PT2M0S
duration ms: 120692
explicit: false
by artist: Haz MCR
in album: Bonnie & Clyde
  type: MusicAlbum
  date published: 2023-09-22
isrc code: QZTAZ2359154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:43:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633
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/6oeMSHXtBo6y77UpuQUPuV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oeMSHXtBo6y77UpuQUPuV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633","isrc":"QZTAZ2359154","name":"Bonnie & Clyde","registered_at":"2026-06-06T20:43:48Z","spotify_id":"6oeMSHXtBo6y77UpuQUPuV","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 0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633. 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/6oeMSHXtBo6y77UpuQUPuV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oeMSHXtBo6y77UpuQUPuV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd808714eade5705108ddcc6a6cb7d3e64e8f2efcf7059118e01d8b11a8015633","isrc":"QZTAZ2359154","name":"Bonnie & Clyde","registered_at":"2026-06-06T20:43:48Z","spotify_id":"6oeMSHXtBo6y77UpuQUPuV","type":"track"}

What If
type: MusicRecording
duration: PT3M9S
duration ms: 189172
explicit: false
by artist: Haz MCR
by artist: Jibz
in album: What If
  type: MusicAlbum
  date published: 2021-10-07
isrc code: QZTAY2346231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5
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/37IJjqn1Hxe1I0gRvbEdss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37IJjqn1Hxe1I0gRvbEdss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5","isrc":"QZTAY2346231","name":"What If","registered_at":"2026-06-09T00:44:41Z","spotify_id":"37IJjqn1Hxe1I0gRvbEdss","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 0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5. 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/37IJjqn1Hxe1I0gRvbEdss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37IJjqn1Hxe1I0gRvbEdss.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x40fe8fd6c08846c523dc2ea4359e27af030153040932b5a3cda0591d9d10a8f5","isrc":"QZTAY2346231","name":"What If","registered_at":"2026-06-09T00:44:41Z","spotify_id":"37IJjqn1Hxe1I0gRvbEdss","type":"track"}

One More Time
type: MusicRecording
duration: PT3M6S
duration ms: 186716
explicit: false
by artist: Haz MCR
in album: One More Time
  type: MusicAlbum
  date published: 2022-08-07
isrc code: QZMER2239565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:24:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf
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/5NY8MZsLuCyr0V9zZUimLh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NY8MZsLuCyr0V9zZUimLh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf","isrc":"QZMER2239565","name":"One More Time","registered_at":"2026-06-08T01:24:34Z","spotify_id":"5NY8MZsLuCyr0V9zZUimLh","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 0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf. 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/5NY8MZsLuCyr0V9zZUimLh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NY8MZsLuCyr0V9zZUimLh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7889f6395205a71071c39fafd9c97b20072303c758c9d8b7d0de9615c9ae38bf","isrc":"QZMER2239565","name":"One More Time","registered_at":"2026-06-08T01:24:34Z","spotify_id":"5NY8MZsLuCyr0V9zZUimLh","type":"track"}

Started Off
type: MusicRecording
duration: PT2M18S
duration ms: 138937
explicit: false
by artist: Haz MCR
in album: Started Off
  type: MusicAlbum
  date published: 2023-09-18
isrc code: QZTAZ2371611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:58:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058
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/5BaVZpKvFsb3udUc0rF5Fg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaVZpKvFsb3udUc0rF5Fg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058","isrc":"QZTAZ2371611","name":"Started Off","registered_at":"2026-06-18T07:58:41Z","spotify_id":"5BaVZpKvFsb3udUc0rF5Fg","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 0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058. 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/5BaVZpKvFsb3udUc0rF5Fg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaVZpKvFsb3udUc0rF5Fg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1aa85ae043d66b7a389de3667ab308ceae843609e314af25990a851c22199058","isrc":"QZTAZ2371611","name":"Started Off","registered_at":"2026-06-18T07:58:41Z","spotify_id":"5BaVZpKvFsb3udUc0rF5Fg","type":"track"}

Van Cleef
type: MusicRecording
duration: PT2M15S
duration ms: 135556
explicit: false
by artist: Haz MCR
in album: Van Cleef
  type: MusicAlbum
  date published: 2024-01-17
isrc code: FR10S2445571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05
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/3Zx8QWZblgCFJ9W1M5p1HK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zx8QWZblgCFJ9W1M5p1HK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"3Zx8QWZblgCFJ9W1M5p1HK","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 0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05. 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/3Zx8QWZblgCFJ9W1M5p1HK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zx8QWZblgCFJ9W1M5p1HK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"3Zx8QWZblgCFJ9W1M5p1HK","type":"track"}

Make you proud
type: MusicRecording
duration: PT2M37S
duration ms: 157528
explicit: false
by artist: Haz MCR
in album: Make you proud
  type: MusicAlbum
  date published: 2023-09-12
isrc code: QZTAY2311425
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:27:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e
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/3rpVmUDLwCU2nAyYDZKfM3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rpVmUDLwCU2nAyYDZKfM3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e","isrc":"QZTAY2311425","name":"Make you proud","registered_at":"2026-06-09T00:27:14Z","spotify_id":"3rpVmUDLwCU2nAyYDZKfM3","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 0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e. 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/3rpVmUDLwCU2nAyYDZKfM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rpVmUDLwCU2nAyYDZKfM3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd1fd79c0591d74273a77c9449ff632e2605ba44c0823785a64481e03ac4dfd8e","isrc":"QZTAY2311425","name":"Make you proud","registered_at":"2026-06-09T00:27:14Z","spotify_id":"3rpVmUDLwCU2nAyYDZKfM3","type":"track"}

slow it down (menak)
type: MusicRecording
duration: PT4M31S
duration ms: 271817
explicit: false
by artist: Haz MCR
in album: slow it down (menak)
  type: MusicAlbum
  date published: 2023-07-15
isrc code: QZNWU2330257
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:24:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf
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/0Mjleh77rNBIlXq2RI3sqr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mjleh77rNBIlXq2RI3sqr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf","isrc":"QZNWU2330257","name":"slow it down (menak)","registered_at":"2026-06-09T00:24:59Z","spotify_id":"0Mjleh77rNBIlXq2RI3sqr","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 0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf. 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/0Mjleh77rNBIlXq2RI3sqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mjleh77rNBIlXq2RI3sqr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x399e789bec1eca30fe8893c6133d100246b7192e7628cda12f061e69dffb7faf","isrc":"QZNWU2330257","name":"slow it down (menak)","registered_at":"2026-06-09T00:24:59Z","spotify_id":"0Mjleh77rNBIlXq2RI3sqr","type":"track"}

Let You Go
type: MusicRecording
duration: PT1M55S
duration ms: 115935
explicit: false
by artist: Haz MCR
in album: Let You Go
  type: MusicAlbum
  date published: 2023-07-07
isrc code: QZNWS2331984
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331
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/59y72WdQxDuhretZjHVAWq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59y72WdQxDuhretZjHVAWq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331","isrc":"QZNWS2331984","name":"Let You Go","registered_at":"2026-06-06T20:43:34Z","spotify_id":"59y72WdQxDuhretZjHVAWq","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 0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331. 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/59y72WdQxDuhretZjHVAWq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59y72WdQxDuhretZjHVAWq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x245986f5b9b90d770a14bc46b4df126cb29d77d09200afee55000e2116a12331","isrc":"QZNWS2331984","name":"Let You Go","registered_at":"2026-06-06T20:43:34Z","spotify_id":"59y72WdQxDuhretZjHVAWq","type":"track"}

Bradford (My Charva)
type: MusicRecording
duration: PT3M50S
duration ms: 230060
explicit: false
by artist: OfficialD8
by artist: Haz MCR
in album: Bradford (My Charva)
  type: MusicAlbum
  date published: 2023-02-24
isrc code: GX3Q92346570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:56:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f
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/0M39dR96mIEqNLGQdmcrjI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M39dR96mIEqNLGQdmcrjI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f","isrc":"GX3Q92346570","name":"Bradford (My Charva)","registered_at":"2026-06-07T03:56:38Z","spotify_id":"0M39dR96mIEqNLGQdmcrjI","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 0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f. 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/0M39dR96mIEqNLGQdmcrjI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M39dR96mIEqNLGQdmcrjI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd465315156b1b1e2c6317e8de0ed784801fa1809094f53d630520fa9e8751a6f","isrc":"GX3Q92346570","name":"Bradford (My Charva)","registered_at":"2026-06-07T03:56:38Z","spotify_id":"0M39dR96mIEqNLGQdmcrjI","type":"track"}

Fatima
type: MusicRecording
duration: PT2M25S
duration ms: 145192
explicit: false
by artist: Haz MCR
in album: Fatima
  type: MusicAlbum
  date published: 2022-11-16
isrc code: QZTAZ2297228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83f33430967a5f4eec7e2874ded64e6cb69228dcaccf3bbca6d4a65080778efe
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/5tudEzLhW6mXWFtWTo5joL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tudEzLhW6mXWFtWTo5joL
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 0x83f33430967a5f4eec7e2874ded64e6cb69228dcaccf3bbca6d4a65080778efe. 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/5tudEzLhW6mXWFtWTo5joL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tudEzLhW6mXWFtWTo5joL.
  date published: 2026-06-13T12:47:07Z

How You Feel
type: MusicRecording
duration: PT2M46S
duration ms: 166137
explicit: false
by artist: Haz MCR
in album: How You Feel
  type: MusicAlbum
  date published: 2021-12-24
isrc code: QZTAY2346230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:44:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b
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/1itsaey1oI7CH6eCkjRfFv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1itsaey1oI7CH6eCkjRfFv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b","isrc":"QZTAY2346230","name":"How You Feel","registered_at":"2026-06-09T00:44:35Z","spotify_id":"1itsaey1oI7CH6eCkjRfFv","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 0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b. 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/1itsaey1oI7CH6eCkjRfFv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1itsaey1oI7CH6eCkjRfFv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x542bc2d1a802d9a58eac64de7eba4a53888dc767ef25e2648b905a22d821cf0b","isrc":"QZTAY2346230","name":"How You Feel","registered_at":"2026-06-09T00:44:35Z","spotify_id":"1itsaey1oI7CH6eCkjRfFv","type":"track"}

Van Cleef
type: MusicRecording
duration: PT2M15S
duration ms: 135556
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29
isrc code: FR10S2445571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/20b8G2wGEpPqxnvihqMAbL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20b8G2wGEpPqxnvihqMAbL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"20b8G2wGEpPqxnvihqMAbL","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 0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20b8G2wGEpPqxnvihqMAbL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20b8G2wGEpPqxnvihqMAbL.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x3752643b579837965f39c88bbc754061ae255b4e5b051b04fc9e12d73c3b2b05","isrc":"FR10S2445571","name":"Van Cleef","registered_at":"2026-06-06T13:58:31Z","spotify_id":"20b8G2wGEpPqxnvihqMAbL","type":"track"}

Impossible
type: MusicRecording
duration: PT3M57S
duration ms: 237561
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29

Let You Go
type: MusicRecording
duration: PT1M55S
duration ms: 115935
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29

8 missed calls
type: MusicRecording
duration: PT2M17S
duration ms: 137915
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29

What If
type: MusicRecording
duration: PT3M9S
duration ms: 189172
explicit: false
by artist: Haz MCR
by artist: Jibz
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29

Make you proud
type: MusicRecording
duration: PT2M37S
duration ms: 157528
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29

How You Feel
type: MusicRecording
duration: PT2M46S
duration ms: 166137
explicit: false
by artist: Haz MCR
in album: FUBAR
  type: MusicAlbum
  date published: 2024-10-29