Ernest Schelling
type: MusicGroup
genre: classical-piano
description: thumb|Zygmunt Stojowski and Ernest Schelling on May 18, 1917, for the funeral of Guillaume Stengel Ernest Henry Schelling (July 26, 1876 – December 8, 1939) was an American pianist, composer, and co
popularity: 2
followers: 253
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee9db6fa6980e86701f2819df04ae0d02605f64478fd96b7fb6fe81adee00b58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03fb3e6f-7b29-41c9-9e1c-40d72b22c185.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03fb3e6f-7b29-41c9-9e1c-40d72b22c185.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03fb3e6f-7b29-41c9-9e1c-40d72b22c185
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee9db6fa6980e86701f2819df04ae0d02605f64478fd96b7fb6fe81adee00b58","name":"Ernest Schelling","registered_at":"2026-06-15T15:07:37Z","symbol":"NIM0746344","token_address":"0x29ecd8aa6f2cc79014d61d71ee9893f33d04fe53","type":"artist","uuid":"03fb3e6f-7b29-41c9-9e1c-40d72b22c185"}
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 0xee9db6fa6980e86701f2819df04ae0d02605f64478fd96b7fb6fe81adee00b58. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03fb3e6f-7b29-41c9-9e1c-40d72b22c185.json and https://artists.proofprofile.net/proofs/artist/03fb3e6f-7b29-41c9-9e1c-40d72b22c185.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0xee9db6fa6980e86701f2819df04ae0d02605f64478fd96b7fb6fe81adee00b58","name":"Ernest Schelling","registered_at":"2026-06-15T15:07:37Z","symbol":"NIM0746344","token_address":"0x29ecd8aa6f2cc79014d61d71ee9893f33d04fe53","type":"artist","uuid":"03fb3e6f-7b29-41c9-9e1c-40d72b22c185"}
album: Homage to Paderewski
  type: MusicAlbum
  date published: 2011-10-31