Julian Marín
type: MusicGroup
popularity: 18
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd0590f07df7e23682690177fd582f386edea365b576f743a664c31cc1aff271
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9e70953-f8fa-4e8c-a04e-448de42d3428.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9e70953-f8fa-4e8c-a04e-448de42d3428.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9e70953-f8fa-4e8c-a04e-448de42d3428
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd0590f07df7e23682690177fd582f386edea365b576f743a664c31cc1aff271","name":"Julian Marín","registered_at":"2026-06-15T05:05:41Z","symbol":"NIM0690992","token_address":"0xc41f8692c3d03bff6b8fb0f697688a85b3f284dc","type":"artist","uuid":"e9e70953-f8fa-4e8c-a04e-448de42d3428"}
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 0xdd0590f07df7e23682690177fd582f386edea365b576f743a664c31cc1aff271. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9e70953-f8fa-4e8c-a04e-448de42d3428.json and https://artists.proofprofile.net/proofs/artist/e9e70953-f8fa-4e8c-a04e-448de42d3428.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xdd0590f07df7e23682690177fd582f386edea365b576f743a664c31cc1aff271","name":"Julian Marín","registered_at":"2026-06-15T05:05:41Z","symbol":"NIM0690992","token_address":"0xc41f8692c3d03bff6b8fb0f697688a85b3f284dc","type":"artist","uuid":"e9e70953-f8fa-4e8c-a04e-448de42d3428"}
album: Dame Tu Calor
  type: MusicAlbum
  date published: 2016-02-19
album: Dame tu calor (Radio Edit)
  type: MusicAlbum
  date published: 2016-05-18
album: Candy
  type: MusicAlbum
  date published: 2019-01-10
album: Dime Cómo Hacer
  type: MusicAlbum
  date published: 2019-06-10
album: Me porto mal
  type: MusicAlbum
  date published: 2020-02-05
album: Esta noche
  type: MusicAlbum
  date published: 2020-02-09
album: SI ME TIENTAS
  type: MusicAlbum
  date published: 2020-08-09
album: Desacatao
  type: MusicAlbum
  date published: 2021-07-08
album: Presumo
  type: MusicAlbum
  date published: 2021-09-28
album: Desacatao (Remix)
  type: MusicAlbum
  date published: 2023-03-16
album: Flor de Loto
  type: MusicAlbum
  date published: 2023-11-10
album: Olympo
  type: MusicAlbum
  date published: 2025-07-04
  track: Flor de Loto
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179593
    explicit: false
    by artist: Julian Marín
    in album: Olympo
      type: MusicAlbum
      date published: 2025-07-04
    isrc code: SEYOK2515239
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:54:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x390f04069b312ccd1717f2b2383d89b95b48bacea1c9d36f02653cd9c33ed367
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2515239
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:38:07Z
    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 0x390f04069b312ccd1717f2b2383d89b95b48bacea1c9d36f02653cd9c33ed367. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/SEYOK2515239.
      date published: 2026-07-15T14:38:07Z
    audio: Flor de Loto
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.607
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.624
      additional property: Energy
        type: PropertyValue
        value: 0.676
      additional property: Speechiness
        type: PropertyValue
        value: 0.061
      additional property: Acousticness
        type: PropertyValue
        value: 0.645
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.435
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.176
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: High
  type: MusicAlbum
  date published: 2025-10-07