ISRC USF068826770

Verified recording

USF068826770 is “Marriage Madness” by John Mayall, registered on the CopyrightChains blockchain with CopyrightID 0x607c266a555077c228213174f23868ba9c14ac91505d35ecc0ec8a3985c7eeae and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068826770.

Recording identifiers

ISRC
USF068826770
Title
Marriage Madness
Artist
John Mayall
CopyrightID (CopyrightChains transaction hash)
0x607c266a555077c228213174f23868ba9c14ac91505d35ecc0ec8a3985c7eeae

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:39ae4e8abfc6b0ab26d871ab1848034c82d83ac168335c1f781e39d75a77b4f4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068826770
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: Marriage Madness · Machine-readable JSON-LD