ISRC NLA309400132
Verified recording
NLA309400132 is “Strauss & Co. (Medley)” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xc018ab156756ca74fafea69908f3394164f73ae0552ec5243e4089492c01b530 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA309400132.
Recording identifiers
- ISRC
- NLA309400132
- Title
- Strauss & Co. (Medley)
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xc018ab156756ca74fafea69908f3394164f73ae0552ec5243e4089492c01b530
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bfcc03cf3f634225760fadb33821788a58925f05c3d8eb0cdfd5548bf453f2cd- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA309400132
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Strauss & Co. (Medley) · Machine-readable JSON-LD