Edwin Colón Zayas
type: MusicGroup
genre: nueva trova
description: Edwin Colón Zayas (October 27, 1965), is a Puerto Rican cuatro player from Puerto Rico. He joins a large number of Puerto Rican artists, "innovative tradition-bearing," who focus their talents in ex
popularity: 17
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61f7ab05a500b8bec35ea2bde5efe6add91636e630c319e0efc2470aecfe6b7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00e4a8a5-ce72-43a8-889c-b6c919a9fcb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00e4a8a5-ce72-43a8-889c-b6c919a9fcb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00e4a8a5-ce72-43a8-889c-b6c919a9fcb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61f7ab05a500b8bec35ea2bde5efe6add91636e630c319e0efc2470aecfe6b7a","name":"Edwin Colón Zayas","registered_at":"2026-06-14T04:31:37Z","symbol":"NIM0339302","token_address":"0x436f1d0c15daaf0a76913adff85f98abecbb0436","type":"artist","uuid":"00e4a8a5-ce72-43a8-889c-b6c919a9fcb0"}
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 0x61f7ab05a500b8bec35ea2bde5efe6add91636e630c319e0efc2470aecfe6b7a. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00e4a8a5-ce72-43a8-889c-b6c919a9fcb0.json and https://artists.proofprofile.net/proofs/artist/00e4a8a5-ce72-43a8-889c-b6c919a9fcb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x61f7ab05a500b8bec35ea2bde5efe6add91636e630c319e0efc2470aecfe6b7a","name":"Edwin Colón Zayas","registered_at":"2026-06-14T04:31:37Z","symbol":"NIM0339302","token_address":"0x436f1d0c15daaf0a76913adff85f98abecbb0436","type":"artist","uuid":"00e4a8a5-ce72-43a8-889c-b6c919a9fcb0"}