ISRC CH0279501230

Verified recording

CH0279501230 is “Wolfgang Amadeus Mozart: Kleiner Trauermarsch C-Moll KV 453 a” by Mozart, registered on the CopyrightChains blockchain with CopyrightID 0xd48ecc6eddca6bde8b669e9395c884af61c1fb1daea636d5090ec63ad2a882a1 and independently timestamped in Bitcoin block 960302 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0279501230.

Recording identifiers

ISRC
CH0279501230
Title
Wolfgang Amadeus Mozart: Kleiner Trauermarsch C-Moll KV 453 a
Artist
Mozart
CopyrightID (CopyrightChains transaction hash)
0xd48ecc6eddca6bde8b669e9395c884af61c1fb1daea636d5090ec63ad2a882a1

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33+00:00
Bitcoin block
960302
Canonical record hash
sha256:563e3d0c393cde6236fa00503a7888d8bf4a15979eddf694b38f77cfa0d58c1e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0279501230
Bitcoin block existence check
https://blockstream.info/api/block/960302

Full record

Track page: Wolfgang Amadeus Mozart: Kleiner Trauermarsch C-Moll KV 453 a · Machine-readable JSON-LD