ISRC AUFFF1200080
Verified recording
AUFFF1200080 is “Souvenir” by František Alois Drdla,
registered on the CopyrightChains blockchain with CopyrightID
0x0ab08b1034e0348b9c1adbe579df08c29fee68cce43e57d542ca9d35db0f18b6 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1200080.
Recording identifiers
- ISRC
- AUFFF1200080
- Title
- Souvenir
- Artist
- František Alois Drdla
- CopyrightID (CopyrightChains transaction hash)
0x0ab08b1034e0348b9c1adbe579df08c29fee68cce43e57d542ca9d35db0f18b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:6e0b31c1465dad9eb71f6574dbfcbf2cec2963c8f4f4d84a8461c1f8e85909a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1200080
- Bitcoin block existence check
- https://blockstream.info/api/block/960321