ISRC GBUM71001927

Verified recording

GBUM71001927 is “Three Farewells: Music to Hear” by Mark-Anthony Turnage, registered on the CopyrightChains blockchain with CopyrightID 0xd33ca603abc345c7de6b3179b19c206a84429ff9a160bab56df2ea71233959e6 and independently timestamped in Bitcoin block 960403 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71001927.

Recording identifiers

ISRC
GBUM71001927
Title
Three Farewells: Music to Hear
Artist
Mark-Anthony Turnage
CopyrightID (CopyrightChains transaction hash)
0xd33ca603abc345c7de6b3179b19c206a84429ff9a160bab56df2ea71233959e6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34+00:00
Bitcoin block
960403
Canonical record hash
sha256:e93517950c73c913cffa014a8ef84684c76b6a3d61fca8ec5ef5c51241df4a16
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71001927
Bitcoin block existence check
https://blockstream.info/api/block/960403

Full record

Track page: Three Farewells: Music to Hear · Machine-readable JSON-LD