Francisco Castro
type: MusicGroup
genre: organic house
genre: progressive house
popularity: 2
followers: 323
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x289632041ca51efd36f7250077e26712a8ec1594a2f031e10b4b2d54fe5019af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c76d81f-f3b7-47ca-82f9-02bee9e2b628.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c76d81f-f3b7-47ca-82f9-02bee9e2b628.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c76d81f-f3b7-47ca-82f9-02bee9e2b628
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x289632041ca51efd36f7250077e26712a8ec1594a2f031e10b4b2d54fe5019af","name":"Francisco Castro","registered_at":"2026-06-20T04:05:47Z","symbol":"NIM1507031","token_address":"0x29e62182b4fa8da0c726900bd75606d4d0b88343","type":"artist","uuid":"9c76d81f-f3b7-47ca-82f9-02bee9e2b628"}
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 0x289632041ca51efd36f7250077e26712a8ec1594a2f031e10b4b2d54fe5019af. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c76d81f-f3b7-47ca-82f9-02bee9e2b628.json and https://artists.proofprofile.net/proofs/artist/9c76d81f-f3b7-47ca-82f9-02bee9e2b628.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T05:07:36Z
  text: {"copyright_id":"0x289632041ca51efd36f7250077e26712a8ec1594a2f031e10b4b2d54fe5019af","name":"Francisco Castro","registered_at":"2026-06-20T04:05:47Z","symbol":"NIM1507031","token_address":"0x29e62182b4fa8da0c726900bd75606d4d0b88343","type":"artist","uuid":"9c76d81f-f3b7-47ca-82f9-02bee9e2b628"}
album: Registro Akasico
  type: MusicAlbum
  date published: 2017-12-08
album: Airflows
  type: MusicAlbum
  date published: 2017-12-20
album: Decoder
  type: MusicAlbum
  date published: 2018-04-30
album: Stories
  type: MusicAlbum
  date published: 2019-01-07
album: Reality Is Unreal
  type: MusicAlbum
  date published: 2019-10-14
album: Surrounded by Trees
  type: MusicAlbum
  date published: 2019-11-25
album: Time Waits for No One / Welcome Back
  type: MusicAlbum
  date published: 2019-12-04
album: To Belong
  type: MusicAlbum
  date published: 2020-01-10
album: Moving Around (Incl. K Loveski Remix)
  type: MusicAlbum
  date published: 2020-03-23
album: Memorial Day
  type: MusicAlbum
  date published: 2020-06-08
album: Roots
  type: MusicAlbum
  date published: 2020-09-11
album: Apolo
  type: MusicAlbum
  date published: 2020-09-18
album: From Scratch
  type: MusicAlbum
  date published: 2021-04-12
album: Terra
  type: MusicAlbum
  date published: 2021-11-12
album: Firefly
  type: MusicAlbum
  date published: 2021-11-12
album: The Sea
  type: MusicAlbum
  date published: 2021-12-10
album: Rename It (Sebastian Busto Remix)
  type: MusicAlbum
  date published: 2022-02-11
album: Firefly (Bootes Gray Acid Interference Mix)
  type: MusicAlbum
  date published: 2022-02-25
album: Duality
  type: MusicAlbum
  date published: 2023-10-20
album: Mesh / Time Fades / Zaino
  type: MusicAlbum
  date published: 2025-11-07