Iden Kai
type: MusicGroup
genre: city pop
genre: vaporwave
popularity: 25
followers: 5098
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bd118a613bc5dad4ca8e17d6abfc7d2f065264c7fbbbcb7ca0f3a950faef0ec
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/13fe789f-7462-4b62-bf37-bcdf57704196.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13fe789f-7462-4b62-bf37-bcdf57704196.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13fe789f-7462-4b62-bf37-bcdf57704196
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bd118a613bc5dad4ca8e17d6abfc7d2f065264c7fbbbcb7ca0f3a950faef0ec","name":"Iden Kai","registered_at":"2026-06-11T12:19:24Z","symbol":"NIM0026233","token_address":"0x1bb7ebe507a37bb7f1c09499abff58b61caddcaf","type":"artist","uuid":"13fe789f-7462-4b62-bf37-bcdf57704196"}
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 0x5bd118a613bc5dad4ca8e17d6abfc7d2f065264c7fbbbcb7ca0f3a950faef0ec. 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/13fe789f-7462-4b62-bf37-bcdf57704196.json and https://artists.proofprofile.net/proofs/artist/13fe789f-7462-4b62-bf37-bcdf57704196.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5bd118a613bc5dad4ca8e17d6abfc7d2f065264c7fbbbcb7ca0f3a950faef0ec","name":"Iden Kai","registered_at":"2026-06-11T12:19:24Z","symbol":"NIM0026233","token_address":"0x1bb7ebe507a37bb7f1c09499abff58b61caddcaf","type":"artist","uuid":"13fe789f-7462-4b62-bf37-bcdf57704196"}
album: Kazoole
  type: MusicAlbum
  date published: 2019-09-01
album: Kazoole
  type: MusicAlbum
  date published: 2019-09-01
album: Kazoole
  type: MusicAlbum
  date published: 2019-09-01
album: My Favorite VHS
  type: MusicAlbum
  date published: 2019-09-22
album: Golden Boy
  type: MusicAlbum
  date published: 2019-11-11
album: Our Song レナータ
  type: MusicAlbum
  date published: 2019-11-11
album: Superdance ミランダ
  type: MusicAlbum
  date published: 2019-12-12
album: Superdance ミランダ
  type: MusicAlbum
  date published: 2019-12-12
album: Sailor Girl 綾波
  type: MusicAlbum
  date published: 2020-01-16
album: Fire Gun
  type: MusicAlbum
  date published: 2020-01-22
album: Train to Kermit
  type: MusicAlbum
  date published: 2020-02-14
album: 80's Weekend
  type: MusicAlbum
  date published: 2020-03-02
album: My Favorite VHS
  type: MusicAlbum
  date published: 2020-04-24
album: My Favorite VHS
  type: MusicAlbum
  date published: 2020-04-24
album: My Favorite VHS
  type: MusicAlbum
  date published: 2020-04-24
album: My Favorite VHS
  type: MusicAlbum
  date published: 2020-04-24
album: Rizenpai
  type: MusicAlbum
  date published: 2020-05-18
album: Sega Mars カーミット
  type: MusicAlbum
  date published: 2020-06-15
album: Fight Like a Girl
  type: MusicAlbum
  date published: 2020-07-17
album: Kermit n Noodles 愛
  type: MusicAlbum
  date published: 2020-07-24
album: Megadrive
  type: MusicAlbum
  date published: 2020-08-07
album: Megadrive ニコール
  type: MusicAlbum
  date published: 2020-08-07
album: Megadrive ニコール
  type: MusicAlbum
  date published: 2020-08-07
album: Disco James
  type: MusicAlbum
  date published: 2020-10-01
album: Disco James
  type: MusicAlbum
  date published: 2020-10-01
album: Disco James
  type: MusicAlbum
  date published: 2020-10-01
album: Disco James
  type: MusicAlbum
  date published: 2020-10-01
album: James
  type: MusicAlbum
  date published: 2020-10-16
album: Arrietty
  type: MusicAlbum
  date published: 2020-11-06
album: Disco Fortuna
  type: MusicAlbum
  date published: 2021-01-15
album: Disco Fortuna
  type: MusicAlbum
  date published: 2021-01-15
album: Disco Fortuna
  type: MusicAlbum
  date published: 2021-01-15
album: Disco Fortuna
  type: MusicAlbum
  date published: 2021-01-15
album: Sorry Darling, I Love You
  type: MusicAlbum
  date published: 2021-02-12
album: Sorry Darling, I Love You
  type: MusicAlbum
  date published: 2021-02-12
album: Fire Gun (Re-scored) [feat. Dani Reyes & Fernando Dyer]
  type: MusicAlbum
  date published: 2021-03-19
album: Fire Gun
  type: MusicAlbum
  date published: 2021-03-19
album: Fire Gun (Re-scored)
  type: MusicAlbum
  date published: 2021-03-19
album: Summer 99
  type: MusicAlbum
  date published: 2021-05-21
album: Summer 99
  type: MusicAlbum
  date published: 2021-05-21
album: Summer 99
  type: MusicAlbum
  date published: 2021-07-02
  track: Shall We Dance?
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151265
    explicit: false
    by artist: Iden Kai
    in album: Summer 99
      type: MusicAlbum
      date published: 2021-07-02
    genre: city pop
    genre: vaporwave
    isrc code: QZHN92111654
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:44:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5ad98100243ebb21488f66fda1401547ba613520d3f979cbd31b40943803dea3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959094
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959094
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92111654
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T03:33:16Z
    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 0x5ad98100243ebb21488f66fda1401547ba613520d3f979cbd31b40943803dea3. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZHN92111654.
      date published: 2026-07-22T03:33:16Z
    audio: Shall We Dance?
album: Summer 99 Extended
album: Galáctica Airlines
album: Wonka Street
album: Silencio Drive
album: Silencio Drive Remixes
album: Magallánica Thunderlove
album: Bay Bee
album: Monstruo Japonés
album: Todo Bello
album: Monstruo Japonés Remixes
album: The Last Dance
album: Un After Nais
album: The Soul Madonna
album: Disco Deseo
album: Houston We Have A Phonk
album: Gravity
album: Algo Más
album: Foolish Heart
album: Ningún Plan
album: Materia Atómica
album: Un Algo Especial
album: Firmamento

Shall We Dance?
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 118.972
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.699
additional property: Energy
  type: PropertyValue
  value: 0.768
additional property: Speechiness
  type: PropertyValue
  value: 0.179
additional property: Acousticness
  type: PropertyValue
  value: 0.003
additional property: Instrumentalness
  type: PropertyValue
  value: 0.753
additional property: Liveness
  type: PropertyValue
  value: 0.114
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.729
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.519
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Summer 99 Extended
type: MusicAlbum
date published: 2021-07-02

Galáctica Airlines
type: MusicAlbum
date published: 2021-08-16

Galáctica Airlines
type: MusicAlbum
date published: 2021-08-16

Galáctica Airlines
type: MusicAlbum
date published: 2021-08-16

Wonka Street
type: MusicAlbum
date published: 2021-10-01

Silencio Drive
type: MusicAlbum
date published: 2021-10-29

Silencio Drive
type: MusicAlbum
date published: 2021-10-29

Silencio Drive
type: MusicAlbum
date published: 2021-10-29

Silencio Drive Remixes
type: MusicAlbum
date published: 2021-11-12

Silencio Drive Remixes
type: MusicAlbum
date published: 2021-11-12

Magallánica Thunderlove
type: MusicAlbum
date published: 2021-12-25

Magallánica Thunderlove
type: MusicAlbum
date published: 2021-12-25
track: Galáctica Airlines
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238048
  explicit: false
  by artist: Iden Kai
  in album: Magallánica Thunderlove
    type: MusicAlbum
    date published: 2021-12-25
  genre: city pop
  genre: vaporwave
  isrc code: QZK6J2156479
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T01:22:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d791329edfaf12f2fb937ffdcc79a9fe799ba3d38ee370ea19ef20016beee37
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958951
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958951
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2156479
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T02:01:41Z
  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 0x2d791329edfaf12f2fb937ffdcc79a9fe799ba3d38ee370ea19ef20016beee37. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/QZK6J2156479.
    date published: 2026-07-21T02:01:41Z
  audio: Galáctica Airlines
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.03
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.646
    additional property: Energy
      type: PropertyValue
      value: 0.926
    additional property: Speechiness
      type: PropertyValue
      value: 0.414
    additional property: Acousticness
      type: PropertyValue
      value: 0.112
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.043
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.669
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.349
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Bay Bee
type: MusicAlbum
date published: 2022-05-09

Bay Bee
type: MusicAlbum
date published: 2022-05-09

Bay Bee
type: MusicAlbum
date published: 2022-05-09

Monstruo Japonés
type: MusicAlbum
date published: 2022-07-29

Monstruo Japonés
type: MusicAlbum
date published: 2022-07-29

Monstruo Japonés
type: MusicAlbum
date published: 2022-07-29
track: Monstruo Japonés
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250344
  explicit: false
  by artist: Iden Kai
  in album: Monstruo Japonés
    type: MusicAlbum
    date published: 2022-07-29
  genre: city pop
  genre: vaporwave
  isrc code: USHM22259776
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T19:26:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce22951a307d6c4a0a5c50ded1c802430ac2b61186573c0a610e68c4db800905
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22259776
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:49:21Z
  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 0xce22951a307d6c4a0a5c50ded1c802430ac2b61186573c0a610e68c4db800905. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USHM22259776.
    date published: 2026-07-17T19:49:21Z
  audio: Monstruo Japonés
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.037
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.742
    additional property: Energy
      type: PropertyValue
      value: 0.634
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0.18
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.091
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.561
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.74
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Todo Bello
type: MusicAlbum
date published: 2022-10-31

Todo Bello
type: MusicAlbum
date published: 2022-10-31

Todo Bello
type: MusicAlbum
date published: 2022-10-31

Monstruo Japonés Remixes
type: MusicAlbum
date published: 2022-12-02

Monstruo Japonés Remixes
type: MusicAlbum
date published: 2022-12-02

The Last Dance
type: MusicAlbum
date published: 2022-12-26

Un After Nais
type: MusicAlbum
date published: 2023-03-17

Un After Nais
type: MusicAlbum
date published: 2023-03-17

The Soul Madonna
type: MusicAlbum
date published: 2023-04-19

The Soul Madonna
type: MusicAlbum
date published: 2023-04-19

Disco Deseo
type: MusicAlbum
date published: 2023-06-07

Disco Deseo
type: MusicAlbum
date published: 2023-06-07

Houston We Have A Phonk
type: MusicAlbum
date published: 2023-07-12

Gravity
type: MusicAlbum
date published: 2023-08-18

Gravity
type: MusicAlbum
date published: 2023-08-18

Algo Más
type: MusicAlbum
date published: 2023-12-01

Foolish Heart
type: MusicAlbum
date published: 2024-05-10

Ningún Plan
type: MusicAlbum
date published: 2024-07-19

Ningún Plan
type: MusicAlbum
date published: 2024-07-19

Materia Atómica
type: MusicAlbum
date published: 2024-08-23

Materia Atómica
type: MusicAlbum
date published: 2024-08-23

Un Algo Especial
type: MusicAlbum
date published: 2024-09-27

Un Algo Especial
type: MusicAlbum
date published: 2024-09-27

Firmamento
type: MusicAlbum
date published: 2025-02-14
track: Firmamento
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255555
  explicit: false
  by artist: Iden Kai
  in album: Firmamento
    type: MusicAlbum
    date published: 2025-02-14
  genre: city pop
  genre: vaporwave
  isrc code: QZPEW2543023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T11:14:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcaf6c60c04bb5933e63bc3ed0417a684c4d059ed9c057045478bc9d1ab2ab277
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPEW2543023
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0xcaf6c60c04bb5933e63bc3ed0417a684c4d059ed9c057045478bc9d1ab2ab277. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZPEW2543023.
    date published: 2026-07-16T12:43:37Z
  audio: Firmamento
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.009
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.76
    additional property: Energy
      type: PropertyValue
      value: 0.807
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.398
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.14
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.342
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.38
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major