Johnny Cattini
type: MusicGroup
popularity: 25
followers: 868
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc97f7d701b2e01f234959308fda1db7f4aa5df92faf08e4e282f774fa1686c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e54626b3-a2c1-40ce-860b-8d043a293f15.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e54626b3-a2c1-40ce-860b-8d043a293f15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e54626b3-a2c1-40ce-860b-8d043a293f15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc97f7d701b2e01f234959308fda1db7f4aa5df92faf08e4e282f774fa1686c12","name":"Johnny Cattini","registered_at":"2026-06-12T12:13:22Z","symbol":"NIM0294420","token_address":"0xf2f2d9e9fe97041369caa2354375f957c91bc853","type":"artist","uuid":"e54626b3-a2c1-40ce-860b-8d043a293f15"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97f7d701b2e01f234959308fda1db7f4aa5df92faf08e4e282f774fa1686c12. 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/e54626b3-a2c1-40ce-860b-8d043a293f15.json and https://artists.proofprofile.net/proofs/artist/e54626b3-a2c1-40ce-860b-8d043a293f15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc97f7d701b2e01f234959308fda1db7f4aa5df92faf08e4e282f774fa1686c12","name":"Johnny Cattini","registered_at":"2026-06-12T12:13:22Z","symbol":"NIM0294420","token_address":"0xf2f2d9e9fe97041369caa2354375f957c91bc853","type":"artist","uuid":"e54626b3-a2c1-40ce-860b-8d043a293f15"}
album: No Woman
  type: MusicAlbum
  date published: 2019-01-04
album: It's Too Late
  type: MusicAlbum
  date published: 2019-03-20
album: Margot Robbie
  type: MusicAlbum
  date published: 2020-04-17
album: Good Days Are Still to Come
  type: MusicAlbum
  date published: 2020-04-21
album: Now She's Gone
  type: MusicAlbum
  date published: 2020-05-08
album: Whole Love
  type: MusicAlbum
  date published: 2020-07-24
album: Soul Ride Along
  type: MusicAlbum
  date published: 2020-09-04
album: Soul Ride Along EP
  type: MusicAlbum
  date published: 2020-10-23
album: The One That Couldn't Love
  type: MusicAlbum
  date published: 2021-03-05
album: Sleeping Alone
  type: MusicAlbum
  date published: 2021-06-04
  track: Sleeping Alone
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276768
    explicit: false
    by artist: Johnny Cattini
    in album: Sleeping Alone
      type: MusicAlbum
      date published: 2021-06-04
    isrc code: QZHN42103548
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:48:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x52f3974262e25ec5ffeebd78cfff60ae3180f493bb586acc02b191cacec55244
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42103548
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f3974262e25ec5ffeebd78cfff60ae3180f493bb586acc02b191cacec55244. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42103548.
      date published: 2026-07-05T19:27:56Z
    audio: Sleeping Alone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.884
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.45
      additional property: Energy
        type: PropertyValue
        value: 0.496
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.507
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.455
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.824
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: You Only Call Me When You're Lonely
  type: MusicAlbum
  date published: 2021-06-18
album: Yellow Moon
  type: MusicAlbum
  date published: 2021-07-16
album: Yellow Moon
  type: MusicAlbum
  date published: 2021-07-16
album: Yellow Moon
  type: MusicAlbum
  date published: 2021-07-16
album: Baby I'm Back!
  type: MusicAlbum
  date published: 2022-01-28
album: Miss Lonely
  type: MusicAlbum
  date published: 2022-02-25
album: Stranger In My Bed
  type: MusicAlbum
  date published: 2022-06-30
album: Nature
  type: MusicAlbum
  date published: 2022-08-26
album: Cut The Cords
  type: MusicAlbum
  date published: 2023-06-30
album: Love You For A Day
  type: MusicAlbum
  date published: 2023-07-14
album: Too Old To Hide
  type: MusicAlbum
  date published: 2023-08-04
album: Atmosphere
  type: MusicAlbum
  date published: 2023-08-25
album: English Boy American Man
  type: MusicAlbum
  date published: 2023-11-13
album: Divided States of America
  type: MusicAlbum
  date published: 2024-10-25
album: English Boy American Man
  type: MusicAlbum
  date published: 2024-11-13
album: Things You'd Change
  type: MusicAlbum
  date published: 2025-01-31
  track: Things You'd Change
album: Chasing Time
album: Think It Over

Things You'd Change
type: MusicRecording
duration: PT3M4S
duration ms: 184502
explicit: false
by artist: Johnny Cattini
in album: Things You'd Change
  type: MusicAlbum
  date published: 2025-01-31
isrc code: QZFYX2502584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T15:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc167dc46d93c38813414cda6b060d4b855e968576e568f44942340341e66f66b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2502584
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc167dc46d93c38813414cda6b060d4b855e968576e568f44942340341e66f66b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2502584.
  date published: 2026-07-05T01:12:41Z
audio: Things You'd Change
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 188.172
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.445
  additional property: Energy
    type: PropertyValue
    value: 0.57
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.115
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.765
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.151
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Chasing Time
type: MusicAlbum
date published: 2025-03-21
track: Chasing Time
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222191
  explicit: false
  by artist: Johnny Cattini
  in album: Chasing Time
    type: MusicAlbum
    date published: 2025-03-21
  isrc code: QZFYY2526315
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T16:03:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x739e73a6c235324ce414d83a43ce96d00dc6215199ef37b4b3b3872b6f150403
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958300
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958300
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2526315
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T16:14:30Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739e73a6c235324ce414d83a43ce96d00dc6215199ef37b4b3b3872b6f150403. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2526315.
    date published: 2026-07-16T16:14:30Z
  audio: Chasing Time
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.146
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.405
    additional property: Energy
      type: PropertyValue
      value: 0.843
    additional property: Speechiness
      type: PropertyValue
      value: 0.045
    additional property: Acousticness
      type: PropertyValue
      value: 0.032
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.134
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.339
    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.81
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Think It Over
type: MusicAlbum
date published: 2025-06-20