Edward Auer
type: MusicGroup
genre: classical piano
description: Edward Auer (born December 7, 1941, in New York City) is an American classical pianist. In 1965, he became the first American to win a prize in the VII International Chopin Piano Competition. Due to
popularity: 2
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1113e0a6298aa4b018b081cb2a44c4118743930772907a7566a56e7d03c83fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c062d852-7535-4355-b933-0847fe540fd6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c062d852-7535-4355-b933-0847fe540fd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c062d852-7535-4355-b933-0847fe540fd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1113e0a6298aa4b018b081cb2a44c4118743930772907a7566a56e7d03c83fc","name":"Edward Auer","registered_at":"2026-06-20T19:18:50Z","symbol":"NIM1688239","token_address":"0x8950d4ea7fc05007dfd20d077cfc6a4781563cc3","type":"artist","uuid":"c062d852-7535-4355-b933-0847fe540fd6"}
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 0xc1113e0a6298aa4b018b081cb2a44c4118743930772907a7566a56e7d03c83fc. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c062d852-7535-4355-b933-0847fe540fd6.json and https://artists.proofprofile.net/proofs/artist/c062d852-7535-4355-b933-0847fe540fd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xc1113e0a6298aa4b018b081cb2a44c4118743930772907a7566a56e7d03c83fc","name":"Edward Auer","registered_at":"2026-06-20T19:18:50Z","symbol":"NIM1688239","token_address":"0x8950d4ea7fc05007dfd20d077cfc6a4781563cc3","type":"artist","uuid":"c062d852-7535-4355-b933-0847fe540fd6"}
album: Chopin Nocturnes vol. 2 & the Four Scherzi
  type: MusicAlbum
  date published: 2009-10-15
album: Late Works of Beethoven and Chopin
  type: MusicAlbum
  date published: 2023-11-01