ISRC GBF079912083

Verified recording

GBF079912083 is “Symphony No. 4 in G: 3. Ruhevoll” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x1b2b7516cf6c089ac6e7504f3680a09e9d43a75fa0f6ea8473c6462aeaed91ef and independently timestamped in Bitcoin block 960254 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079912083.

Recording identifiers

ISRC
GBF079912083
Title
Symphony No. 4 in G: 3. Ruhevoll
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x1b2b7516cf6c089ac6e7504f3680a09e9d43a75fa0f6ea8473c6462aeaed91ef

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10+00:00
Bitcoin block
960254
Canonical record hash
sha256:e0b94ee06711093eaf4d3a87431ed670f511fe1632698f5409707b781885eb91
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079912083
Bitcoin block existence check
https://blockstream.info/api/block/960254

Full record

Track page: Symphony No. 4 in G: 3. Ruhevoll · Machine-readable JSON-LD