Castro
type: MusicGroup
genre: aussie drill
description: Castro may refer to: People Castro (surname), including a list of people with the name Fidel Castro (1926–2016), leader of Cuba De Castro family, a Sephardic Jewish family of Portuguese, Spanish
popularity: 8
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb609ca5a6fe7f0f907d79d17701cfb4ddc056a871bc3a1ef054cc0222b2259d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b772e8e5-86cc-4cc4-bd3a-35a8fccd16a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b772e8e5-86cc-4cc4-bd3a-35a8fccd16a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b772e8e5-86cc-4cc4-bd3a-35a8fccd16a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
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 0xdb609ca5a6fe7f0f907d79d17701cfb4ddc056a871bc3a1ef054cc0222b2259d. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b772e8e5-86cc-4cc4-bd3a-35a8fccd16a4.json and https://artists.proofprofile.net/proofs/artist/b772e8e5-86cc-4cc4-bd3a-35a8fccd16a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
album: Somebody to Love (feat. Rory O'donnell)
  type: MusicAlbum
  date published: 2013-11-07
album: Type of Shit (feat. Yikes)
  type: MusicAlbum
  date published: 2015-09-04
album: Best of Castro
  type: MusicAlbum
  date published: 2016-08-12
album: Fireproof
  type: MusicAlbum
  date published: 2018-06-01
album: No Te Quiero Ver
  type: MusicAlbum
  date published: 2019-04-19
album: Look for Me
  type: MusicAlbum
  date published: 2021-04-30
album: Hold of Me
  type: MusicAlbum
  date published: 2021-05-14
album: Lock Down Session (Episode 1)
  type: MusicAlbum
  date published: 2021-07-28
album: Lock Down Sessions (Episode 4)
  type: MusicAlbum
  date published: 2021-09-08
album: Reflections
  type: MusicAlbum
  date published: 2025-03-27