ISRC QM4TX1511474
Verified recording
QM4TX1511474 is “Emperor Waltz” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x5e424ef383e16735327ccd17ad6ed7bccdfbe973a792ab22ea47c2cce9f86c3f and independently timestamped
in Bitcoin block 957055 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1511474.
Recording identifiers
- ISRC
- QM4TX1511474
- Title
- Emperor Waltz
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x5e424ef383e16735327ccd17ad6ed7bccdfbe973a792ab22ea47c2cce9f86c3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T15:12:44+00:00
- Bitcoin block
- 957055
- Canonical record hash
sha256:1346cdd5f0394ccb1f62c303e47e48ca903cd32c1f710ac35c9f76e9c5fb564d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1511474
- Bitcoin block existence check
- https://blockstream.info/api/block/957055