ISRC GBBBA0240712

Verified recording

GBBBA0240712 is “Seventy-Six Trombones [The Music Man]” by Meredith Willson, registered on the CopyrightChains blockchain with CopyrightID 0x07e1b1616215c391c713e97adbae400c5026438615a67ecc6352fc4ac43b3cbf and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0240712.

Recording identifiers

ISRC
GBBBA0240712
Title
Seventy-Six Trombones [The Music Man]
Artist
Meredith Willson
CopyrightID (CopyrightChains transaction hash)
0x07e1b1616215c391c713e97adbae400c5026438615a67ecc6352fc4ac43b3cbf

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:d0f95a9b321873b24da168c7b69b92db0c56e79702faa4c3b8db52a0f6dd71af
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0240712
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Seventy-Six Trombones [The Music Man] · Machine-readable JSON-LD