Prodromos Tsaousakis
type: MusicGroup
genre: laïko
description: Prodromos Moutafoglou (, 15 September 1919 – 23 October 1979), better known by his stage name Prodromos Tsaousakis (Πρόδρομος Τσαουσάκης), was a popular Greek rebetiko singer, songwriter and composer.
popularity: 4
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80b80f9d4c8d6bc923afe01507bbd7d51538fd43a1a2806dd10883f0e0bb43b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5c6d61-5740-4af8-a466-3c4ee5efb038.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a5c6d61-5740-4af8-a466-3c4ee5efb038.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a5c6d61-5740-4af8-a466-3c4ee5efb038
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80b80f9d4c8d6bc923afe01507bbd7d51538fd43a1a2806dd10883f0e0bb43b5","name":"Prodromos Tsaousakis","registered_at":"2026-06-17T02:44:34Z","symbol":"NIM1256320","token_address":"0xbf4c0114f1c69fffba4676d2b0f08370364c769c","type":"artist","uuid":"6a5c6d61-5740-4af8-a466-3c4ee5efb038"}
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 0x80b80f9d4c8d6bc923afe01507bbd7d51538fd43a1a2806dd10883f0e0bb43b5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a5c6d61-5740-4af8-a466-3c4ee5efb038.json and https://artists.proofprofile.net/proofs/artist/6a5c6d61-5740-4af8-a466-3c4ee5efb038.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x80b80f9d4c8d6bc923afe01507bbd7d51538fd43a1a2806dd10883f0e0bb43b5","name":"Prodromos Tsaousakis","registered_at":"2026-06-17T02:44:34Z","symbol":"NIM1256320","token_address":"0xbf4c0114f1c69fffba4676d2b0f08370364c769c","type":"artist","uuid":"6a5c6d61-5740-4af8-a466-3c4ee5efb038"}
album: The Complete 78 Rpm Recordings, Vol. 2 (1950-1951)
  type: MusicAlbum
  date published: 2020-11-26
album: The Complete 78 Rpm Recordings, Vol. 4 (1953-1958)
  type: MusicAlbum
  date published: 2020-11-26
album: The Complete 78 Rpm Recordings, Vol. 1 (1946-1949)
  type: MusicAlbum
  date published: 2020-11-26
album: The Complete 78 Rpm Recordings, Vol. 3 (1951-1953)
  type: MusicAlbum
  date published: 2020-11-26