Fabio Castro
type: MusicGroup
description: Fabio Enrique Castro (born January 20, 1985), is a Dominican former professional baseball pitcher, who played in Major League Baseball (MLB) for the Texas Rangers and Philadelphia Phillies, from to .
popularity: 23
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7601fab8f69a0163e54386caa72732bc7f7d74c139aadb9dc309844d268c84c
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/868e2350-b1dc-49ea-8656-93f7d566389b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/868e2350-b1dc-49ea-8656-93f7d566389b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/868e2350-b1dc-49ea-8656-93f7d566389b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7601fab8f69a0163e54386caa72732bc7f7d74c139aadb9dc309844d268c84c","name":"Fabio Castro","registered_at":"2026-06-12T03:28:22Z","symbol":"NIM0173073","token_address":"0xa402ebe9f46c663143f78e1aa32a620cbe179619","type":"artist","uuid":"868e2350-b1dc-49ea-8656-93f7d566389b"}
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 0xd7601fab8f69a0163e54386caa72732bc7f7d74c139aadb9dc309844d268c84c. 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/868e2350-b1dc-49ea-8656-93f7d566389b.json and https://artists.proofprofile.net/proofs/artist/868e2350-b1dc-49ea-8656-93f7d566389b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd7601fab8f69a0163e54386caa72732bc7f7d74c139aadb9dc309844d268c84c","name":"Fabio Castro","registered_at":"2026-06-12T03:28:22Z","symbol":"NIM0173073","token_address":"0xa402ebe9f46c663143f78e1aa32a620cbe179619","type":"artist","uuid":"868e2350-b1dc-49ea-8656-93f7d566389b"}
album: Monday
  type: MusicAlbum
  date published: 2009-05-04
album: Pick Up The Pieces
  type: MusicAlbum
  date published: 2013-08-07
album: No Praising
  type: MusicAlbum
  date published: 2013-09-24
album: Forty
  type: MusicAlbum
  date published: 2013-11-22
album: Floating Toy
  type: MusicAlbum
  date published: 2019-10-03