Eddie Rosner
type: MusicGroup
description: Adolf Rosner (26 May, 1910 – 8 August, 1976), known professionally as Ady Rosner and Eddie Rosner, was a German, Polish and Soviet jazz trumpeter, bandleader, and composer. Known as the White Louis Ar
popularity: 2
followers: 323
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d742450d372354dc72251a68d10c64d787635fc8c412760b3926ff1d430591e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae702a78-c7c1-4712-9a41-3ac3fbf57edb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae702a78-c7c1-4712-9a41-3ac3fbf57edb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae702a78-c7c1-4712-9a41-3ac3fbf57edb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d742450d372354dc72251a68d10c64d787635fc8c412760b3926ff1d430591e","name":"Eddie Rosner","registered_at":"2026-06-20T10:34:55Z","symbol":"NIM1596423","token_address":"0xeafd7ef4c5b696c630413bd4a1fb7a76ebb542b6","type":"artist","uuid":"ae702a78-c7c1-4712-9a41-3ac3fbf57edb"}
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 0x6d742450d372354dc72251a68d10c64d787635fc8c412760b3926ff1d430591e. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae702a78-c7c1-4712-9a41-3ac3fbf57edb.json and https://artists.proofprofile.net/proofs/artist/ae702a78-c7c1-4712-9a41-3ac3fbf57edb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x6d742450d372354dc72251a68d10c64d787635fc8c412760b3926ff1d430591e","name":"Eddie Rosner","registered_at":"2026-06-20T10:34:55Z","symbol":"NIM1596423","token_address":"0xeafd7ef4c5b696c630413bd4a1fb7a76ebb542b6","type":"artist","uuid":"ae702a78-c7c1-4712-9a41-3ac3fbf57edb"}