George Nazos
type: MusicGroup
genre: vocal jazz
description: thumb|Portrait of George Nazos by Nikolaos Gyzis, 1880. George Nazos (Greek: Γιώργος Νάζος Giórgios Názos) (1862 – 1934) was a Greek music teacher and director of the Athens Conservatoire. He was from
popularity: 3
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x569fa4eb87fdae570f39d3a4f60efe6de66d7965884bfd1a5c4c0277829c1b0f
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/69f085ff-2ddf-4b1f-92c0-eeac29573e57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69f085ff-2ddf-4b1f-92c0-eeac29573e57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69f085ff-2ddf-4b1f-92c0-eeac29573e57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x569fa4eb87fdae570f39d3a4f60efe6de66d7965884bfd1a5c4c0277829c1b0f","name":"George Nazos","registered_at":"2026-06-17T02:29:33Z","symbol":"NIM1252746","token_address":"0xe0fe867e867033a957b5b15d44d28f22ad7a6117","type":"artist","uuid":"69f085ff-2ddf-4b1f-92c0-eeac29573e57"}
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 0x569fa4eb87fdae570f39d3a4f60efe6de66d7965884bfd1a5c4c0277829c1b0f. 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/69f085ff-2ddf-4b1f-92c0-eeac29573e57.json and https://artists.proofprofile.net/proofs/artist/69f085ff-2ddf-4b1f-92c0-eeac29573e57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x569fa4eb87fdae570f39d3a4f60efe6de66d7965884bfd1a5c4c0277829c1b0f","name":"George Nazos","registered_at":"2026-06-17T02:29:33Z","symbol":"NIM1252746","token_address":"0xe0fe867e867033a957b5b15d44d28f22ad7a6117","type":"artist","uuid":"69f085ff-2ddf-4b1f-92c0-eeac29573e57"}
album: Heat Song
  type: MusicAlbum
  date published: 2020-04-20
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  type: MusicAlbum
  date published: 2021-12-22
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  type: MusicAlbum
  date published: 2023-08-14