Ana Kohler
type: MusicGroup
genre: huayno
popularity: 12
followers: 349
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93db80cfebe07e7c73907aab9d26f6ac065e9f979bd450c0d7704db22abf2bc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3bdcfbd-8c94-4d83-86f0-8f1476387b0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3bdcfbd-8c94-4d83-86f0-8f1476387b0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3bdcfbd-8c94-4d83-86f0-8f1476387b0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93db80cfebe07e7c73907aab9d26f6ac065e9f979bd450c0d7704db22abf2bc0","name":"Ana Kohler","registered_at":"2026-06-15T01:10:37Z","symbol":"NIM0634862","token_address":"0x3446723fa6a0c5df7be51bdfa9840d3e8d1c2e3d","type":"artist","uuid":"c3bdcfbd-8c94-4d83-86f0-8f1476387b0a"}
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 0x93db80cfebe07e7c73907aab9d26f6ac065e9f979bd450c0d7704db22abf2bc0. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3bdcfbd-8c94-4d83-86f0-8f1476387b0a.json and https://artists.proofprofile.net/proofs/artist/c3bdcfbd-8c94-4d83-86f0-8f1476387b0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x93db80cfebe07e7c73907aab9d26f6ac065e9f979bd450c0d7704db22abf2bc0","name":"Ana Kohler","registered_at":"2026-06-15T01:10:37Z","symbol":"NIM0634862","token_address":"0x3446723fa6a0c5df7be51bdfa9840d3e8d1c2e3d","type":"artist","uuid":"c3bdcfbd-8c94-4d83-86f0-8f1476387b0a"}
album: La Reyna del Siqui Siqui
  type: MusicAlbum
  date published: 2018-08-23
track: Nos Van a Escuchar

Nos Van a Escuchar
type: MusicRecording
duration: PT2M37S
duration ms: 157894
explicit: false
by artist: Christian Yaipen
by artist: Afrodisiaco
by artist: Rio
by artist: Ana Kohler
by artist: Nicole Pillman
by artist: Jean Paul Strauss
by artist: La Novel de Martín Guevara
by artist: Amanda Portales
by artist: Marco Romero
by artist: Rossy War y Su Banda Kaliente
by artist: Julio Andrade
in album: Nos Van a Escuchar
  type: MusicAlbum
  date published: 2023-06-08
isrc code: QZNJW2359643
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:04:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0e7d9bd15813bfd4b2c0c5147ed7bf93a45ad8d9da8e4d0f91e008d75913583
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2359643
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e7d9bd15813bfd4b2c0c5147ed7bf93a45ad8d9da8e4d0f91e008d75913583. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZNJW2359643.
  date published: 2026-07-02T03:55:08Z
audio: Nos Van a Escuchar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 153.408
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.49
  additional property: Energy
    type: PropertyValue
    value: 0.603
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.14
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.161
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.195
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major