Dianna Keys
type: MusicGroup
popularity: 21
followers: 95
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0839f6fdbc50d430b1ab8c1a936394700813b37fa027772a08810bf1fb36562
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/35d9aa4b-fee4-4e48-971a-fcb406eb8b24.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35d9aa4b-fee4-4e48-971a-fcb406eb8b24.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35d9aa4b-fee4-4e48-971a-fcb406eb8b24
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0839f6fdbc50d430b1ab8c1a936394700813b37fa027772a08810bf1fb36562","name":"Dianna Keys","registered_at":"2026-06-11T16:40:21Z","symbol":"NIM0070533","token_address":"0x68962eaa46d616d1aa524dffe224e32c98a5066b","type":"artist","uuid":"35d9aa4b-fee4-4e48-971a-fcb406eb8b24"}
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 0xa0839f6fdbc50d430b1ab8c1a936394700813b37fa027772a08810bf1fb36562. 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/35d9aa4b-fee4-4e48-971a-fcb406eb8b24.json and https://artists.proofprofile.net/proofs/artist/35d9aa4b-fee4-4e48-971a-fcb406eb8b24.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa0839f6fdbc50d430b1ab8c1a936394700813b37fa027772a08810bf1fb36562","name":"Dianna Keys","registered_at":"2026-06-11T16:40:21Z","symbol":"NIM0070533","token_address":"0x68962eaa46d616d1aa524dffe224e32c98a5066b","type":"artist","uuid":"35d9aa4b-fee4-4e48-971a-fcb406eb8b24"}
album: My Immortal (Violin Version)
  type: MusicAlbum
  date published: 2003-12-08
album: Parte de Él - La Sirenita
  type: MusicAlbum
  date published: 2023-11-17
album: She Wolf
  type: MusicAlbum
  date published: 2024-12-06
album: Cayendo
  type: MusicAlbum
  date published: 2025-02-07
  track: Cayendo
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205645
    explicit: false
    by artist: Dianna Keys
    in album: Cayendo
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: QZDA42509539
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T23:47:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf560bd78d6505f127eadf0bd0b65de1b7cfe1e2cd4e681b452e5f7fa752b0d7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958216
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958216
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42509539
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T00:00:34Z
    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 0xaf560bd78d6505f127eadf0bd0b65de1b7cfe1e2cd4e681b452e5f7fa752b0d7. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZDA42509539.
      date published: 2026-07-16T00:00:34Z
    audio: Cayendo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.989
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.144
      additional property: Acousticness
        type: PropertyValue
        value: 0.043
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.68
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.077
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Golden Days
  type: MusicAlbum
  date published: 2025-02-21
album: Atrapa la Nostalgia
  type: MusicAlbum
  date published: 2025-03-28
  track: Atrapa la Nostalgia
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171854
    explicit: false
    by artist: Dianna Keys
    in album: Atrapa la Nostalgia
      type: MusicAlbum
      date published: 2025-03-28
    isrc code: QZHNC2508526
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:17:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x203da471ac1996dd958a709fd3ad303e59d790ac76486621ef796ce8a7b55bbb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958376
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958376
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2508526
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:41:00Z
    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 0x203da471ac1996dd958a709fd3ad303e59d790ac76486621ef796ce8a7b55bbb. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZHNC2508526.
      date published: 2026-07-17T06:41:00Z
    audio: Atrapa la Nostalgia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 151.013
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.554
      additional property: Energy
        type: PropertyValue
        value: 0.879
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      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: Anxiety
album: My Lost Love
album: I Hold Me Down Now
album: Solo 16

Acousticness
type: PropertyValue
value: 0.01

Instrumentalness
type: PropertyValue
value: 0.227

Liveness
type: PropertyValue
value: 0.139

Valence (Positivity)
type: PropertyValue
value: 0.798

Loudness (dB)
type: PropertyValue
value: -7.053

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Anxiety
type: MusicAlbum
date published: 2025-04-11

Cayendo
type: MusicAlbum
date published: 2025-05-30

Golden Days
type: MusicAlbum
date published: 2025-06-03

My Lost Love
type: MusicAlbum
date published: 2025-07-05

I Hold Me Down Now
type: MusicAlbum
date published: 2025-07-26

Solo 16
type: MusicAlbum
date published: 2025-10-21