Alberto Socarras
type: MusicGroup
genre: cha cha cha
genre: latin jazz
genre: son cubano
description: Alberto Socarrás Estacio, (19 September 1908 – 26 August 1987), was a Cuban-American flautist who played both Cuban music and jazz. Biography Socarras was born in Manzanillo, Cuba, in 1908, and start
popularity: 2
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d937af2ef12697222ca01f07f271500547ede59f4367a14e2b77720d4c23862
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953882
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953882
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09ede70b-3492-4531-a6d5-08be6faed8d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09ede70b-3492-4531-a6d5-08be6faed8d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09ede70b-3492-4531-a6d5-08be6faed8d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T03:13:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d937af2ef12697222ca01f07f271500547ede59f4367a14e2b77720d4c23862","name":"Alberto Socarras","registered_at":"2026-06-15T17:12:46Z","symbol":"NIM0776220","token_address":"0xdc20e01801fe5acfc5cb6a40b8be6a0712a6f636","type":"artist","uuid":"09ede70b-3492-4531-a6d5-08be6faed8d9"}
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 0x3d937af2ef12697222ca01f07f271500547ede59f4367a14e2b77720d4c23862. Chain 2 (Bitcoin): anchored in block 953882 (2026-06-16T03:13:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09ede70b-3492-4531-a6d5-08be6faed8d9.json and https://artists.proofprofile.net/proofs/artist/09ede70b-3492-4531-a6d5-08be6faed8d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T03:13:34Z
  text: {"copyright_id":"0x3d937af2ef12697222ca01f07f271500547ede59f4367a14e2b77720d4c23862","name":"Alberto Socarras","registered_at":"2026-06-15T17:12:46Z","symbol":"NIM0776220","token_address":"0xdc20e01801fe5acfc5cb6a40b8be6a0712a6f636","type":"artist","uuid":"09ede70b-3492-4531-a6d5-08be6faed8d9"}
album: Flute and Fiddles
  type: MusicAlbum
  date published: 2007
album: Perlas Cubanas: Latin Impressions
  type: MusicAlbum
  date published: 2015-05-20
album: Latin Impressions
  type: MusicAlbum
  date published: 2023-03-17