ISRC QM6MZ1517467
Verified recording
QM6MZ1517467 is “Tritsch-Tratsch-Polka, Op. 214” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x043edffe80a43d2a53883d2f02a5078f5057600b3da516bb65c8d879c481d8b9 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517467.
Recording identifiers
- ISRC
- QM6MZ1517467
- Title
- Tritsch-Tratsch-Polka, Op. 214
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x043edffe80a43d2a53883d2f02a5078f5057600b3da516bb65c8d879c481d8b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:eb0e8255ccd65095d0e7faeb4b41a1db668b869e8567f105ee29ee334d2712f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517467
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Tritsch-Tratsch-Polka, Op. 214 · Machine-readable JSON-LD