El Fecho
type: MusicGroup
genre: dembow
popularity: 20
followers: 576
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac1b05c688ce7e1ac2f25c4bfc710678de3e4c8ae0fa98cc17dbbe8349cd9287
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d165dd06-efa6-46f6-9e7a-c0cb9a45647e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d165dd06-efa6-46f6-9e7a-c0cb9a45647e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d165dd06-efa6-46f6-9e7a-c0cb9a45647e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac1b05c688ce7e1ac2f25c4bfc710678de3e4c8ae0fa98cc17dbbe8349cd9287","name":"El Fecho","registered_at":"2026-06-15T02:30:15Z","symbol":"NIM0653895","token_address":"0x2e55d1f125fc600cb2bfaa7a7a4cf6d3eddfaa65","type":"artist","uuid":"d165dd06-efa6-46f6-9e7a-c0cb9a45647e"}
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 0xac1b05c688ce7e1ac2f25c4bfc710678de3e4c8ae0fa98cc17dbbe8349cd9287. 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/d165dd06-efa6-46f6-9e7a-c0cb9a45647e.json and https://artists.proofprofile.net/proofs/artist/d165dd06-efa6-46f6-9e7a-c0cb9a45647e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xac1b05c688ce7e1ac2f25c4bfc710678de3e4c8ae0fa98cc17dbbe8349cd9287","name":"El Fecho","registered_at":"2026-06-15T02:30:15Z","symbol":"NIM0653895","token_address":"0x2e55d1f125fc600cb2bfaa7a7a4cf6d3eddfaa65","type":"artist","uuid":"d165dd06-efa6-46f6-9e7a-c0cb9a45647e"}
album: Que Tu De Que?
  type: MusicAlbum
  date published: 2021-09-09
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  type: MusicAlbum
  date published: 2024-01-26
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  type: MusicAlbum
  date published: 2019-10-31
album: De Sicopata a Criminal
  type: MusicAlbum
  date published: 2019-06-03
album: No Me Voy A Dejar
  type: MusicAlbum
  date published: 2019-01-18