Katho Hash
type: MusicGroup
popularity: 12
followers: 2170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4bf72d45a39d0eb444064d48a35ba1c695d5568e95ac3034ecb7b4ce673214b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35d50855-0e2c-433f-832f-9c5a89531150.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35d50855-0e2c-433f-832f-9c5a89531150.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35d50855-0e2c-433f-832f-9c5a89531150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4bf72d45a39d0eb444064d48a35ba1c695d5568e95ac3034ecb7b4ce673214b","name":"Katho Hash","registered_at":"2026-06-14T10:08:03Z","symbol":"NIM0419515","token_address":"0xe40032c63d75d568b12bf8ce4a6c5fd476b8af81","type":"artist","uuid":"35d50855-0e2c-433f-832f-9c5a89531150"}
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 0xb4bf72d45a39d0eb444064d48a35ba1c695d5568e95ac3034ecb7b4ce673214b. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35d50855-0e2c-433f-832f-9c5a89531150.json and https://artists.proofprofile.net/proofs/artist/35d50855-0e2c-433f-832f-9c5a89531150.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:03:42Z
  text: {"copyright_id":"0xb4bf72d45a39d0eb444064d48a35ba1c695d5568e95ac3034ecb7b4ce673214b","name":"Katho Hash","registered_at":"2026-06-14T10:08:03Z","symbol":"NIM0419515","token_address":"0xe40032c63d75d568b12bf8ce4a6c5fd476b8af81","type":"artist","uuid":"35d50855-0e2c-433f-832f-9c5a89531150"}
album: Ya Tengo La Victoria
  type: MusicAlbum
  date published: 2021-01-05
album: Bienvenido, Viajero.
  type: MusicAlbum
  date published: 2022-01-14
album: Bienvenido, Viajero.
  type: MusicAlbum
  date published: 2022-01-14
album: Dónde Está el Amor
  type: MusicAlbum
  date published: 2022-10-07
album: Símbolo De Confianza
  type: MusicAlbum
  date published: 2022-11-30
album: Expedientes Secretos: El Hijo De Nadie (Soundtrack of the series - Chapter 1)
  type: MusicAlbum
  date published: 2023-01-17
album: Máquina Humana
  type: MusicAlbum
  date published: 2023-04-17
  track: Máquina Humana
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220160
    explicit: false
    by artist: Katho Hash
    in album: Máquina Humana
      type: MusicAlbum
      date published: 2023-04-17
    isrc code: ES75E2302036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:09:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd190d13a5577e7b1c604dd6a215e52b6f22df551fbfc8c3f72a2580b6e8a7878
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958517
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958517
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2302036
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T07:54:29Z
    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 0xd190d13a5577e7b1c604dd6a215e52b6f22df551fbfc8c3f72a2580b6e8a7878. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/ES75E2302036.
      date published: 2026-07-18T07:54:29Z
    audio: Máquina Humana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.361
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.395
      additional property: Energy
        type: PropertyValue
        value: 0.603
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.298
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.149
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.849
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.15
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Con Mis Propias Manos
  type: MusicAlbum
  date published: 2023-08-02
album: Estado De Alarma
  type: MusicAlbum
  date published: 2023-10-31
album: Ilegales
  type: MusicAlbum
  date published: 2023-11-19
album: CINCO Y CUARENTA
  type: MusicAlbum
  date published: 2024-01-23
  track: CINCO Y CUARENTA
    type: MusicRecording
    duration: PT1M50S
    duration ms: 110156
    explicit: false
    by artist: Katho Hash
    in album: CINCO Y CUARENTA
      type: MusicAlbum
      date published: 2024-01-23
    isrc code: ES75E2400918
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:38:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3ffd355e3889906e81d3dc28921b1055f4642f5581c0f3d004942b064fa4f83
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2400918
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:41:51Z
    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 0xf3ffd355e3889906e81d3dc28921b1055f4642f5581c0f3d004942b064fa4f83. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:41:51Z), 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/ES75E2400918.
      date published: 2026-07-20T02:41:51Z
    audio: CINCO Y CUARENTA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.001
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: CIERRA LA BOCA
album: Los Corintios
album: EL Calor De Tus Lagrimas
album: Tempestad
album: No Mires Atrás

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.627

Energy
type: PropertyValue
value: 0.855

Speechiness
type: PropertyValue
value: 0.222

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0.015

Liveness
type: PropertyValue
value: 0.373

Valence (Positivity)
type: PropertyValue
value: 0.697

Loudness (dB)
type: PropertyValue
value: -5.448

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

CIERRA LA BOCA
type: MusicAlbum
date published: 2024-03-24
track: CIERRA LA BOCA
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166136
  explicit: true
  by artist: Katho Hash
  in album: CIERRA LA BOCA
    type: MusicAlbum
    date published: 2024-03-24
  isrc code: ES75E2403091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T20:42:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x533b9433a260c0a5776021350ab2b3bd0503f5ff7ef8858defd81eadd4516ff5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958324
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958324
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2403091
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T23:44:19Z
  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 0x533b9433a260c0a5776021350ab2b3bd0503f5ff7ef8858defd81eadd4516ff5. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:44:19Z), 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/ES75E2403091.
    date published: 2026-07-16T23:44:19Z
  audio: CIERRA LA BOCA
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 156.036
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.478
    additional property: Energy
      type: PropertyValue
      value: 0.866
    additional property: Speechiness
      type: PropertyValue
      value: 0.146
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.006
    additional property: Liveness
      type: PropertyValue
      value: 0.057
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.808
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.221
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Los Corintios
type: MusicAlbum
date published: 2025-01-10

EL Calor De Tus Lagrimas
type: MusicAlbum
date published: 2025-02-14

Tempestad
type: MusicAlbum
date published: 2025-07-12

No Mires Atrás
type: MusicAlbum
date published: 2025-08-16