ISRC GBHZU1105407

Verified recording

GBHZU1105407 is “Symphony No. 2 "Resurrection": Vc. "O Glaube, mein Herz" Etwas bewegter” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x63801f3668bf132e53caaf2f3e491d4ba2ca155e021e0f86b881c9111fe793d2 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1105407.

Recording identifiers

ISRC
GBHZU1105407
Title
Symphony No. 2 "Resurrection": Vc. "O Glaube, mein Herz" Etwas bewegter
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x63801f3668bf132e53caaf2f3e491d4ba2ca155e021e0f86b881c9111fe793d2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:bb6d8e6dffa4ec088d372de1b36fa8223176c105d313cbdc06bac64690b2168a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHZU1105407
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Symphony No. 2 "Resurrection": Vc. "O Glaube, mein Herz" Etwas bewegter · Machine-readable JSON-LD