Claudia Serpa
type: MusicGroup
genre: salsa
popularity: 6
followers: 1173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/557fb52f-048e-4b85-a1f7-50b9b64c87ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/557fb52f-048e-4b85-a1f7-50b9b64c87ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/557fb52f-048e-4b85-a1f7-50b9b64c87ca
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x452200f6e3b4a87305d08f003abda6b2a3b85c6c998ff2789447e5b0479b0e43. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/557fb52f-048e-4b85-a1f7-50b9b64c87ca.json and https://artists.proofprofile.net/proofs/artist/557fb52f-048e-4b85-a1f7-50b9b64c87ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x452200f6e3b4a87305d08f003abda6b2a3b85c6c998ff2789447e5b0479b0e43","name":"Claudia Serpa","registered_at":"2026-06-16T19:41:20Z","symbol":"NIM1155347","token_address":"0x58df0763243b6c84175bccf4430e0ad86d4226b7","type":"artist","uuid":"557fb52f-048e-4b85-a1f7-50b9b64c87ca"}
album: La Puerta
  type: MusicAlbum
  date published: 2018-12-04
album: De la Música Se Puede Vivir
  type: MusicAlbum
  date published: 2020-02-28
album: Señorita (Versión Salsa)
  type: MusicAlbum
  date published: 2020-07-24
album: Los Besos
  type: MusicAlbum
  date published: 2020-10-07
album: Tan Enamorados
  type: MusicAlbum
  date published: 2021-08-13
album: Fue Sin Querer
  type: MusicAlbum
  date published: 2021-10-23
album: Nunca Dije Adiós
  type: MusicAlbum
  date published: 2022-04-08
album: Fue Difícil
  type: MusicAlbum
  date published: 2022-11-11
album: Inocente (La Serpa)
  type: MusicAlbum
  date published: 2024-05-03
track: Tattoo - Versión Salsa

Tattoo - Versión Salsa
type: MusicRecording
duration: PT1M43S
duration ms: 103484
explicit: false
by artist: Boris Silva
by artist: Fazio
by artist: Claudia Serpa
in album: Tattoo (Versión Salsa)
  type: MusicAlbum
  date published: 2020-08-07
genre: salsa
genre: timba
isrc code: QZK6P2086549
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2086549
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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
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additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xce6575d20bfa6973842285f7ab1934056ed66490de0006e87a00015729bc815c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZK6P2086549.
  date published: 2026-07-08T03:22:41Z
audio: Tattoo - Versión Salsa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 181.903
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.576
  additional property: Energy
    type: PropertyValue
    value: 0.948
  additional property: Speechiness
    type: PropertyValue
    value: 0.091
  additional property: Acousticness
    type: PropertyValue
    value: 0.048
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.069
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.874
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.08
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major