El Sarlipan
type: MusicGroup
popularity: 24
followers: 2545
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b4e44b4b0f1ea797fbfc4387bec1a6b164f02b91111cbc0dfbee9e27659d754
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/057a7cdb-79bc-42b8-8a15-bce801e295a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/057a7cdb-79bc-42b8-8a15-bce801e295a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/057a7cdb-79bc-42b8-8a15-bce801e295a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b4e44b4b0f1ea797fbfc4387bec1a6b164f02b91111cbc0dfbee9e27659d754","name":"El Sarlipan","registered_at":"2026-06-11T11:02:04Z","symbol":"NIM0007533","token_address":"0x157c23d2998ab5b210d0d8044bff74ac2fd114a5","type":"artist","uuid":"057a7cdb-79bc-42b8-8a15-bce801e295a6"}
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 0x7b4e44b4b0f1ea797fbfc4387bec1a6b164f02b91111cbc0dfbee9e27659d754. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/057a7cdb-79bc-42b8-8a15-bce801e295a6.json and https://artists.proofprofile.net/proofs/artist/057a7cdb-79bc-42b8-8a15-bce801e295a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7b4e44b4b0f1ea797fbfc4387bec1a6b164f02b91111cbc0dfbee9e27659d754","name":"El Sarlipan","registered_at":"2026-06-11T11:02:04Z","symbol":"NIM0007533","token_address":"0x157c23d2998ab5b210d0d8044bff74ac2fd114a5","type":"artist","uuid":"057a7cdb-79bc-42b8-8a15-bce801e295a6"}
album: Sidung
  type: MusicAlbum
  date published: 2023-10-12
album: Sisya (Sidung Inspirational in Piano)
  type: MusicAlbum
  date published: 2024-01-30
album: Sidung (Acoustic)
  type: MusicAlbum
  date published: 2024-09-03
  track: Sidung (Acoustic)
    type: MusicRecording
    duration: PT5M50S
    duration ms: 350124
    explicit: false
    by artist: El Sarlipan
    in album: Sidung (Acoustic)
      type: MusicAlbum
      date published: 2024-09-03
    isrc code: USL4R2433984
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:33:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x49c970ef4b37757bcd38606907de5a1b30af27b2f90f464fa3afae55a7a68890
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2433984
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:36:12Z
    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 0x49c970ef4b37757bcd38606907de5a1b30af27b2f90f464fa3afae55a7a68890. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:36:12Z), 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/USL4R2433984.
      date published: 2026-07-19T22:36:12Z
    audio: Sidung (Acoustic)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.975
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.369
      additional property: Energy
        type: PropertyValue
        value: 0.162
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.973
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.175
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.45
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ibbay
  type: MusicAlbum
  date published: 2025-04-15