ISRC DEAF71482038
Verified recording
DEAF71482038 is “Poplatal sie” by Mietek Szczesniak,
registered on the CopyrightChains blockchain with CopyrightID
0x8514bc066bab78dbbe7c7e6da2e9905958c3e94a72394a6a5a4b3c5501bf2bf7 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71482038.
Recording identifiers
- ISRC
- DEAF71482038
- Title
- Poplatal sie
- Artist
- Mietek Szczesniak
- CopyrightID (CopyrightChains transaction hash)
0x8514bc066bab78dbbe7c7e6da2e9905958c3e94a72394a6a5a4b3c5501bf2bf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:5315c247c466552b5d382cb27d7e1333d94d4abb6d4a9f7383a6352864be2635- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71482038
- Bitcoin block existence check
- https://blockstream.info/api/block/960284