De La Fuente
type: MusicGroup
genre: cedm
description: de la Fuente is a Spanish language surname, which means "of the fountain," "of the spring" or "of the source." It may refer to: People Antonio Gutiérrez de la Fuente (1796–1878), Peruvian politician
popularity: 5
followers: 1085
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40d355a25ca50cadf5dc9f4f335ba0ec4382e1f6cc12720a0f990cf4a0aa0770
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae6e46b4-f44d-4366-aacf-9b9bd8468e04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae6e46b4-f44d-4366-aacf-9b9bd8468e04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae6e46b4-f44d-4366-aacf-9b9bd8468e04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40d355a25ca50cadf5dc9f4f335ba0ec4382e1f6cc12720a0f990cf4a0aa0770","name":"De La Fuente","registered_at":"2026-06-20T11:31:49Z","symbol":"NIM1601814","token_address":"0x35462d970ce626baf0267a0242dfa38854e7f51d","type":"artist","uuid":"ae6e46b4-f44d-4366-aacf-9b9bd8468e04"}
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 0x40d355a25ca50cadf5dc9f4f335ba0ec4382e1f6cc12720a0f990cf4a0aa0770. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae6e46b4-f44d-4366-aacf-9b9bd8468e04.json and https://artists.proofprofile.net/proofs/artist/ae6e46b4-f44d-4366-aacf-9b9bd8468e04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x40d355a25ca50cadf5dc9f4f335ba0ec4382e1f6cc12720a0f990cf4a0aa0770","name":"De La Fuente","registered_at":"2026-06-20T11:31:49Z","symbol":"NIM1601814","token_address":"0x35462d970ce626baf0267a0242dfa38854e7f51d","type":"artist","uuid":"ae6e46b4-f44d-4366-aacf-9b9bd8468e04"}
album: It's Natular
  type: MusicAlbum
  date published: 2010-10-31
album: Its Natural The Mixes
  type: MusicAlbum
  date published: 2011-04-07
track: Tu Despertar - Original Chill Mix
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350826
  explicit: false
  by artist: De La Fuente
  by artist: Victor G
  in album: Café del Mar, Vol. 13
    type: MusicAlbum
    date published: 2005-05-15
  isrc code: ES8740713214
  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: registered
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    value: 2026-06-24T12:21:30+00:00
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8740713214
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x8970ebcab4bc3d37a61ab598d6613c53bdee86c1049165d099e33a6bd29fab41. 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/ES8740713214.
    date published: 2026-07-02T03:55:08Z
  audio: Tu Despertar - Original Chill Mix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.531
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.598
    additional property: Energy
      type: PropertyValue
      value: 0.933
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.595
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.889
    additional property: Liveness
      type: PropertyValue
      value: 0.136
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.905
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.454
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor