Kappa CT
type: MusicGroup
popularity: 9
followers: 1148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc9a5ee2c70d1b7e0e2b572570ed07fa4144fb6da087d51b0565e7a903c25330
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd211e44-0506-4c04-8cb2-a2c93e1f4c3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd211e44-0506-4c04-8cb2-a2c93e1f4c3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd211e44-0506-4c04-8cb2-a2c93e1f4c3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc9a5ee2c70d1b7e0e2b572570ed07fa4144fb6da087d51b0565e7a903c25330","name":"Kappa CT","registered_at":"2026-06-20T17:42:33Z","symbol":"NIM1671185","token_address":"0xdd15d78b3bea64d6f0eceedbe39c3c83c65e5fd1","type":"artist","uuid":"bd211e44-0506-4c04-8cb2-a2c93e1f4c3f"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9a5ee2c70d1b7e0e2b572570ed07fa4144fb6da087d51b0565e7a903c25330. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd211e44-0506-4c04-8cb2-a2c93e1f4c3f.json and https://artists.proofprofile.net/proofs/artist/bd211e44-0506-4c04-8cb2-a2c93e1f4c3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xfc9a5ee2c70d1b7e0e2b572570ed07fa4144fb6da087d51b0565e7a903c25330","name":"Kappa CT","registered_at":"2026-06-20T17:42:33Z","symbol":"NIM1671185","token_address":"0xdd15d78b3bea64d6f0eceedbe39c3c83c65e5fd1","type":"artist","uuid":"bd211e44-0506-4c04-8cb2-a2c93e1f4c3f"}
album: Offline
  type: MusicAlbum
  date published: 2021-11-19
album: Offline
  type: MusicAlbum
  date published: 2021-11-19
album: Eclissi
  type: MusicAlbum
  date published: 2022-04-25
album: Eclissi
  type: MusicAlbum
  date published: 2022-04-25
album: CHIKA
  type: MusicAlbum
  date published: 2022-06-24
album: CHIKA
  type: MusicAlbum
  date published: 2022-06-24
album: MIAMI
  type: MusicAlbum
  date published: 2022-08-26
album: MIAMI
  type: MusicAlbum
  date published: 2022-08-26
album: Sei Lettere
  type: MusicAlbum
  date published: 2022-10-28
album: Sei Lettere
  type: MusicAlbum
  date published: 2022-10-28
album: KRISTIAN
  type: MusicAlbum
  date published: 2022-11-18
album: KRISTIAN
  type: MusicAlbum
  date published: 2022-11-18
album: SORRISI FAKE
  type: MusicAlbum
  date published: 2023-02-03
album: SORRISI FAKE
  type: MusicAlbum
  date published: 2023-02-03
album: Mi Manchi
  type: MusicAlbum
  date published: 2023-04-28
album: Mi Manchi
  type: MusicAlbum
  date published: 2023-04-28
album: Voglio Andare Aaa
  type: MusicAlbum
  date published: 2023-07-14
album: Voglio Andare Aaa
  type: MusicAlbum
  date published: 2023-07-14
album: Graffi
  type: MusicAlbum
  date published: 2023-10-13
album: Graffi
  type: MusicAlbum
  date published: 2023-10-13
  track: Graffi
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175394
    explicit: false
    by artist: Kappa CT
    in album: Graffi
      type: MusicAlbum
      date published: 2023-10-13
    isrc code: IT7LD2301697
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:43:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8162c230a49d131efffdab866fe571ebf3c44188161767ed16137eed9c7f296
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7LD2301697
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8162c230a49d131efffdab866fe571ebf3c44188161767ed16137eed9c7f296. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/IT7LD2301697.
      date published: 2026-07-04T10:04:33Z
    audio: Graffi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.949
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.756
      additional property: Energy
        type: PropertyValue
        value: 0.568
      additional property: Speechiness
        type: PropertyValue
        value: 0.378
      additional property: Acousticness
        type: PropertyValue
        value: 0.512
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.346
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.303
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: MLN's
  type: MusicAlbum
  date published: 2024-01-05
album: SILENZIO
  type: MusicAlbum
  date published: 2024-03-22
album: LACRIME
  type: MusicAlbum
  date published: 2024-11-01
  track: LACRIME
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216283
    explicit: true
    by artist: Kappa CT
    in album: LACRIME
      type: MusicAlbum
      date published: 2024-11-01
    isrc code: USA2P2458001
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: LACRIME
album: NON PARLO TEDESCO
album: MALELINGUE

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T21:32:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe2bd99b74aa5cba0163e63cc90e1a8c6eb83f49255ce607193e15745d6adb7d3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956639

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956639

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2458001

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bd99b74aa5cba0163e63cc90e1a8c6eb83f49255ce607193e15745d6adb7d3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USA2P2458001.
date published: 2026-07-04T11:19:20Z

LACRIME
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 198.042
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.364
additional property: Energy
  type: PropertyValue
  value: 0.507
additional property: Speechiness
  type: PropertyValue
  value: 0.098
additional property: Acousticness
  type: PropertyValue
  value: 0.087
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.261
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.395
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.606
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor

NON PARLO TEDESCO
type: MusicAlbum
date published: 2025-01-10
track: NON PARLO TEDESCO
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174375
  explicit: true
  by artist: Kappa CT
  in album: NON PARLO TEDESCO
    type: MusicAlbum
    date published: 2025-01-10
  isrc code: QM4TW2511727
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T01:26:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xed482ff5c9b4db9dd36480cdafbb3974b75303faabc8cd2c133c314fc82db468
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958224
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958224
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2511727
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T02:28:43Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed482ff5c9b4db9dd36480cdafbb3974b75303faabc8cd2c133c314fc82db468. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QM4TW2511727.
    date published: 2026-07-16T02:28:43Z
  audio: NON PARLO TEDESCO
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 185.55
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.398
    additional property: Energy
      type: PropertyValue
      value: 0.711
    additional property: Speechiness
      type: PropertyValue
      value: 0.422
    additional property: Acousticness
      type: PropertyValue
      value: 0.093
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.134
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.486
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.998
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

MALELINGUE
type: MusicAlbum
date published: 2025-02-21