ISRC CAT0K1400017

Verified recording

CAT0K1400017 is “Lux aeterna” by Brian A. Schmidt, registered on the CopyrightChains blockchain with CopyrightID 0x225b618f3b11c84512a685dea105a001c9ca3e6a64de9d6eebb334ae603e3f0c and independently timestamped in Bitcoin block 960138 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT0K1400017.

Recording identifiers

ISRC
CAT0K1400017
Title
Lux aeterna
Artist
Brian A. Schmidt
CopyrightID (CopyrightChains transaction hash)
0x225b618f3b11c84512a685dea105a001c9ca3e6a64de9d6eebb334ae603e3f0c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34+00:00
Bitcoin block
960138
Canonical record hash
sha256:0b4cba1cd63ac93fc30f0c4121ccffa8e8450df0e21451ecf048ff561c02800a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAT0K1400017
Bitcoin block existence check
https://blockstream.info/api/block/960138

Full record

Track page: Lux aeterna · Machine-readable JSON-LD