ISRC NLA508901806
Verified recording
NLA508901806 is “Die Fledermaus / Act 1: "Komm mit mir zum Souper"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x8429031eefc98fca4d10c4b8e162cc0a92b1c4f6c946bea24677e864e69dcab7 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901806.
Recording identifiers
- ISRC
- NLA508901806
- Title
- Die Fledermaus / Act 1: "Komm mit mir zum Souper"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x8429031eefc98fca4d10c4b8e162cc0a92b1c4f6c946bea24677e864e69dcab7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:3c4b61bf1321eef319f1c2371268378696dbd4868d037a8ac57c21dc2d2ebb6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508901806
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Die Fledermaus / Act 1: "Komm mit mir zum Souper" · Machine-readable JSON-LD