ISRC QM6MZ1517466
Verified recording
QM6MZ1517466 is “Unter Donner und Blitz, Op. 324” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x648ae9489d75d815c01fb51d2983d54cf842d122de850dfc34f60503d5c12ed2 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517466.
Recording identifiers
- ISRC
- QM6MZ1517466
- Title
- Unter Donner und Blitz, Op. 324
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x648ae9489d75d815c01fb51d2983d54cf842d122de850dfc34f60503d5c12ed2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:424d357b8d98554be611479c180f55f05632dbf60feb9f4ea89bd481774c48c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1517466
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Unter Donner und Blitz, Op. 324 · Machine-readable JSON-LD