K.A.A.N.
type: MusicGroup
popularity: 50
followers: 273798
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60674479c812dff136b9dc5166613f69eeed970c8247da71892d9a210909ebc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61cb2778-4608-44d5-a85c-680c1a16d011.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61cb2778-4608-44d5-a85c-680c1a16d011.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61cb2778-4608-44d5-a85c-680c1a16d011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
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 0x60674479c812dff136b9dc5166613f69eeed970c8247da71892d9a210909ebc6. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61cb2778-4608-44d5-a85c-680c1a16d011.json and https://artists.proofprofile.net/proofs/artist/61cb2778-4608-44d5-a85c-680c1a16d011.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
  track: Intro
    type: MusicRecording
    duration: PT0M23S
    duration ms: 23807
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
      type: MusicAlbum
      date published: 2016-06-03
  track: Music
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214221
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
      type: MusicAlbum
      date published: 2016-06-03
    isrc code: US92U1605402
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T17:02:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xedf2fb0d77c0545976a2d45e11fa9298b3f8cdb80586c061271fd2f83e88b67b
    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/2aIvE4nIrSIlu0aRlyK3Ta.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aIvE4nIrSIlu0aRlyK3Ta
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2fb0d77c0545976a2d45e11fa9298b3f8cdb80586c061271fd2f83e88b67b. 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/2aIvE4nIrSIlu0aRlyK3Ta.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aIvE4nIrSIlu0aRlyK3Ta.
      date published: 2026-07-02T03:30:09Z
  track: Warning Interlude
    type: MusicRecording
    duration: PT0M25S
    duration ms: 25285
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
      type: MusicAlbum
      date published: 2016-06-03
  track: Perspective
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214565
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
      type: MusicAlbum
      date published: 2016-06-03
    isrc code: US92U1605404
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T19:23:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b4c699ba52802595f1f7d9b34a1d16c5096cb59b5dd44234280b7e2531c436f
    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/2xH4PLKoNGn7NfAVzOnMuB.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xH4PLKoNGn7NfAVzOnMuB
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4c699ba52802595f1f7d9b34a1d16c5096cb59b5dd44234280b7e2531c436f. 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/2xH4PLKoNGn7NfAVzOnMuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xH4PLKoNGn7NfAVzOnMuB.
      date published: 2026-06-13T13:32:09Z
  track: Dope
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119778
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
      type: MusicAlbum
      date published: 2016-06-03
    isrc code: US92U1605405
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T12:29:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfccc06e834b75d01454a70add5a18386944ef5dfe4fc2f8a6a1f8cc56004db71
    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/4fWlLzIHfY01ob8RyHz6es.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fWlLzIHfY01ob8RyHz6es
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccc06e834b75d01454a70add5a18386944ef5dfe4fc2f8a6a1f8cc56004db71. 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/4fWlLzIHfY01ob8RyHz6es.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fWlLzIHfY01ob8RyHz6es.
      date published: 2026-07-02T03:55:08Z
  track: Be Strong Interlude
    type: MusicRecording
    duration: PT0M29S
    duration ms: 29548
    explicit: false
    by artist: K.A.A.N.
    by artist: K-DEF
    in album: Uncommon Knowledge
  track: Responsibilities
  track: Moving Interlude
  track: No Rest
track: Boomer Rang
track: ADDICTED TO CRIME
track: BIG
track: Venting
track: Get Ya Mind Correct
track: 2 IN THA FRONT
track: Lost
track: Wayback
track: Pino
track: Simonal
track: Aquila
track: Rosinha
track: Bitter
track: In Translation
track: Intro
track: Music
track: Warning Interlude
track: Perspective
track: Dope
track: Be Strong Interlude

K-DEF
type: MusicGroup

Uncommon Knowledge
type: MusicAlbum
date published: 2016-06-03

Responsibilities
type: MusicRecording
duration: PT2M56S
duration ms: 176226
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
isrc code: US92U1605407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:14:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd546f35fb5152beaa1cf182081afcf477fb7975029a313b209728e190f811bca
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/74gT91TZ3KCEHoamz4FcTn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74gT91TZ3KCEHoamz4FcTn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd546f35fb5152beaa1cf182081afcf477fb7975029a313b209728e190f811bca. 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/74gT91TZ3KCEHoamz4FcTn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74gT91TZ3KCEHoamz4FcTn.
  date published: 2026-07-02T03:55:08Z

Moving Interlude
type: MusicRecording
duration: PT0M19S
duration ms: 19470
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03

No Rest
type: MusicRecording
duration: PT4M5S
duration ms: 245192
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
isrc code: US92U1605409
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:41:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17d9214d2abe2742bc8144104b2d01f16a11d5bc3be68908ef725cd06a4d02e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4XmJNY1HRSJARYCeookyx1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XmJNY1HRSJARYCeookyx1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17d9214d2abe2742bc8144104b2d01f16a11d5bc3be68908ef725cd06a4d02e1","isrc":"US92U1605409","name":"No Rest","registered_at":"2026-06-22T02:41:58Z","spotify_id":"4XmJNY1HRSJARYCeookyx1","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 0x17d9214d2abe2742bc8144104b2d01f16a11d5bc3be68908ef725cd06a4d02e1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XmJNY1HRSJARYCeookyx1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XmJNY1HRSJARYCeookyx1.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x17d9214d2abe2742bc8144104b2d01f16a11d5bc3be68908ef725cd06a4d02e1","isrc":"US92U1605409","name":"No Rest","registered_at":"2026-06-22T02:41:58Z","spotify_id":"4XmJNY1HRSJARYCeookyx1","type":"track"}

Boomer Rang
type: MusicRecording
duration: PT4M45S
duration ms: 285122
explicit: false
by artist: Tech N9ne Collabos
by artist: Tech N9ne
by artist: Stevie Stone
by artist: K.A.A.N.
by artist: Ubi
in album: Boomer Rang
  type: MusicAlbum
  date published: 2024-05-03
isrc code: USZHR2400004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:31:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794007f053ede00040f6c78ed213841fbf9dbd396a5a4304b7cea26ea3024107
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/0E9M1YDzuSKcjEqcJza3YU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E9M1YDzuSKcjEqcJza3YU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x794007f053ede00040f6c78ed213841fbf9dbd396a5a4304b7cea26ea3024107","isrc":"USZHR2400004","name":"Boomer Rang","registered_at":"2026-06-07T13:31:38Z","spotify_id":"0E9M1YDzuSKcjEqcJza3YU","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 0x794007f053ede00040f6c78ed213841fbf9dbd396a5a4304b7cea26ea3024107. 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/0E9M1YDzuSKcjEqcJza3YU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E9M1YDzuSKcjEqcJza3YU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x794007f053ede00040f6c78ed213841fbf9dbd396a5a4304b7cea26ea3024107","isrc":"USZHR2400004","name":"Boomer Rang","registered_at":"2026-06-07T13:31:38Z","spotify_id":"0E9M1YDzuSKcjEqcJza3YU","type":"track"}

ADDICTED TO CRIME
type: MusicRecording
duration: PT2M53S
duration ms: 173609
explicit: false
by artist: $teven Cannon
by artist: On The One
by artist: K.A.A.N.
in album: TROUBLES IN THE TRAP, Vol. 2
  type: MusicAlbum
  date published: 2023-02-03

BIG
type: MusicRecording
duration: PT3M59S
duration ms: 239856
explicit: false
by artist: Mark Battles
by artist: Chevy Woods
by artist: K.A.A.N.
in album: BIG
  type: MusicAlbum
  date published: 2021-02-05
isrc code: USLD91730819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3858bccc7c2b780c254d77bd8067e99bce5f575e442699c69f23fbcaaf19b1c
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/7pegq0L8kiWiQTjah16C3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pegq0L8kiWiQTjah16C3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3858bccc7c2b780c254d77bd8067e99bce5f575e442699c69f23fbcaaf19b1c. 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/7pegq0L8kiWiQTjah16C3c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pegq0L8kiWiQTjah16C3c.
  date published: 2026-07-02T03:55:08Z

Venting
type: MusicRecording
duration: PT2M41S
duration ms: 161221
explicit: false
by artist: Quadeca Archive
by artist: K.A.A.N.
in album: Out of Order
  type: MusicAlbum
  date published: 2017-11-10
isrc code: QZANL1719818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:30:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29a01a011c25b6e4f9cd1cb74a5c6ee42395d696d32e96593d4eed8c35b5c849
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/57T0beFkJqQtEMCKnXHkXb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57T0beFkJqQtEMCKnXHkXb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a01a011c25b6e4f9cd1cb74a5c6ee42395d696d32e96593d4eed8c35b5c849. 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/57T0beFkJqQtEMCKnXHkXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57T0beFkJqQtEMCKnXHkXb.
  date published: 2026-06-13T13:32:09Z

Get Ya Mind Correct
type: MusicRecording
duration: PT2M27S
duration ms: 147663
explicit: false
by artist: Doeman
by artist: K.A.A.N.
in album: Barrio God Vol 2
  type: MusicAlbum
  date published: 2022-07-27
isrc code: QZAKB2169783

2 IN THA FRONT
type: MusicRecording
duration: PT3M20S
duration ms: 200829
explicit: false
by artist: Doeman
by artist: Cypress Moreno
by artist: K.A.A.N.
in album: 2 IN THA FRONT
  type: MusicAlbum
  date published: 2023-10-20
isrc code: QZTB92338246
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b5ab0ef1ee4a34223cc5a9a0d31fd74042b50bd90dd18c117c63536f280cc9e
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/3OeNluI7zexeBRNStwFYq1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OeNluI7zexeBRNStwFYq1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b5ab0ef1ee4a34223cc5a9a0d31fd74042b50bd90dd18c117c63536f280cc9e","isrc":"QZTB92338246","name":"2 IN THA FRONT","registered_at":"2026-06-22T02:43:55Z","spotify_id":"3OeNluI7zexeBRNStwFYq1","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 0x5b5ab0ef1ee4a34223cc5a9a0d31fd74042b50bd90dd18c117c63536f280cc9e. 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/3OeNluI7zexeBRNStwFYq1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OeNluI7zexeBRNStwFYq1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5b5ab0ef1ee4a34223cc5a9a0d31fd74042b50bd90dd18c117c63536f280cc9e","isrc":"QZTB92338246","name":"2 IN THA FRONT","registered_at":"2026-06-22T02:43:55Z","spotify_id":"3OeNluI7zexeBRNStwFYq1","type":"track"}

Lost
type: MusicRecording
duration: PT1M57S
duration ms: 117380
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
by artist: Damu The Fudgemunk
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004279

Wayback
type: MusicRecording
duration: PT2M24S
duration ms: 144418
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
by artist: Damu The Fudgemunk
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:29:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83fc978b04b95a04fbdda44f4f13826bc6f1d17207655d0c89d8989b0231dac9
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/74hMYkx291xNQyuu4r5GHQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74hMYkx291xNQyuu4r5GHQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fc978b04b95a04fbdda44f4f13826bc6f1d17207655d0c89d8989b0231dac9. 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/74hMYkx291xNQyuu4r5GHQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74hMYkx291xNQyuu4r5GHQ.
  date published: 2026-07-02T03:55:08Z

Pino
type: MusicRecording
duration: PT2M41S
duration ms: 161686
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
by artist: Damu The Fudgemunk
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2003927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:55:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dd0646762ac6e35324b2e792050088d3a3e223cfd82086c7a28e0ec52a6c872
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/4hc8t5QFBBfujPMA01yuuq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hc8t5QFBBfujPMA01yuuq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd0646762ac6e35324b2e792050088d3a3e223cfd82086c7a28e0ec52a6c872. 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/4hc8t5QFBBfujPMA01yuuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hc8t5QFBBfujPMA01yuuq.
  date published: 2026-07-02T03:55:08Z

Simonal
type: MusicRecording
duration: PT3M47S
duration ms: 227616
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
by artist: Blu
by artist: Damu The Fudgemunk
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2002437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:26:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd886cfd89b9fff827c764d8fb805f48075ff593c414aeda4b556238541ad2649
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Xfs5Nh48DNL5RJs8tkyzv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Xfs5Nh48DNL5RJs8tkyzv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd886cfd89b9fff827c764d8fb805f48075ff593c414aeda4b556238541ad2649. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Xfs5Nh48DNL5RJs8tkyzv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Xfs5Nh48DNL5RJs8tkyzv.
  date published: 2026-06-13T12:53:06Z

Aquila
type: MusicRecording
duration: PT2M16S
duration ms: 136315
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004281

Rosinha
type: MusicRecording
duration: PT2M17S
duration ms: 137172
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:43:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a778941121a47c368a266d5a4b7561f0f19c257b09b5710cd2cac2364ddc16f
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/0eeWgR8w29Z2JQOaeUbPPX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eeWgR8w29Z2JQOaeUbPPX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a778941121a47c368a266d5a4b7561f0f19c257b09b5710cd2cac2364ddc16f. 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/0eeWgR8w29Z2JQOaeUbPPX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eeWgR8w29Z2JQOaeUbPPX.
  date published: 2026-07-02T03:55:08Z

Bitter
type: MusicRecording
duration: PT2M13S
duration ms: 133953
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004283

In Translation
type: MusicRecording
duration: PT1M18S
duration ms: 78844
explicit: false
by artist: K.A.A.N.
by artist: FloFilz
by artist: Damu The Fudgemunk
in album: Lost in Translation
  type: MusicAlbum
  date published: 2020-04-24
isrc code: QM24S2004284

Intro
type: MusicRecording
duration: PT0M23S
duration ms: 23807
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03

Music
type: MusicRecording
duration: PT3M34S
duration ms: 214221
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
isrc code: US92U1605402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:02:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedf2fb0d77c0545976a2d45e11fa9298b3f8cdb80586c061271fd2f83e88b67b
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/2aIvE4nIrSIlu0aRlyK3Ta.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aIvE4nIrSIlu0aRlyK3Ta
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf2fb0d77c0545976a2d45e11fa9298b3f8cdb80586c061271fd2f83e88b67b. 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/2aIvE4nIrSIlu0aRlyK3Ta.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aIvE4nIrSIlu0aRlyK3Ta.
  date published: 2026-07-02T03:30:09Z

Warning Interlude
type: MusicRecording
duration: PT0M25S
duration ms: 25285
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03

Perspective
type: MusicRecording
duration: PT3M34S
duration ms: 214565
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
isrc code: US92U1605404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:23:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b4c699ba52802595f1f7d9b34a1d16c5096cb59b5dd44234280b7e2531c436f
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/2xH4PLKoNGn7NfAVzOnMuB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xH4PLKoNGn7NfAVzOnMuB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4c699ba52802595f1f7d9b34a1d16c5096cb59b5dd44234280b7e2531c436f. 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/2xH4PLKoNGn7NfAVzOnMuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xH4PLKoNGn7NfAVzOnMuB.
  date published: 2026-06-13T13:32:09Z

Dope
type: MusicRecording
duration: PT1M59S
duration ms: 119778
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03
isrc code: US92U1605405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:29:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfccc06e834b75d01454a70add5a18386944ef5dfe4fc2f8a6a1f8cc56004db71
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/4fWlLzIHfY01ob8RyHz6es.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fWlLzIHfY01ob8RyHz6es
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfccc06e834b75d01454a70add5a18386944ef5dfe4fc2f8a6a1f8cc56004db71. 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/4fWlLzIHfY01ob8RyHz6es.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fWlLzIHfY01ob8RyHz6es.
  date published: 2026-07-02T03:55:08Z

Be Strong Interlude
type: MusicRecording
duration: PT0M29S
duration ms: 29548
explicit: false
by artist: K.A.A.N.
by artist: K-DEF
in album: Uncommon Knowledge
  type: MusicAlbum
  date published: 2016-06-03