ISRC PLH492235775
Verified recording
PLH492235775 is “A Song About My Warsaw / Piosenka O Mojej Warszawie” by Mieczysław Fogg,
registered on the CopyrightChains blockchain with CopyrightID
0x49065ffcf31993a7c2febd26fa48e28b9ba57a5ebc9773c0b7c00e2bae902167 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235775.
Recording identifiers
- ISRC
- PLH492235775
- Title
- A Song About My Warsaw / Piosenka O Mojej Warszawie
- Artist
- Mieczysław Fogg
- CopyrightID (CopyrightChains transaction hash)
0x49065ffcf31993a7c2febd26fa48e28b9ba57a5ebc9773c0b7c00e2bae902167
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:8cdc3dc21badbcfb13046294219be9e11f02e3e07ea5319cadd510ba872a85b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH492235775
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: A Song About My Warsaw / Piosenka O Mojej Warszawie · Machine-readable JSON-LD