ISRC GBAYC9101980

Verified recording

GBAYC9101980 is “Mahler: Symphony No. 1 in D Major "Titan": III. Kräftig bewegt, doch nicht zu schnell” by Gustav Mahler, registered on the CopyrightChains blockchain with CopyrightID 0x73ad40b8522ef5a82e2b40ac1a7ce2bafd237a291e876ee1f47a7d3e0175cbe0 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/GBAYC9101980.

Recording identifiers

ISRC
GBAYC9101980
Title
Mahler: Symphony No. 1 in D Major "Titan": III. Kräftig bewegt, doch nicht zu schnell
Artist
Gustav Mahler
CopyrightID (CopyrightChains transaction hash)
0x73ad40b8522ef5a82e2b40ac1a7ce2bafd237a291e876ee1f47a7d3e0175cbe0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:260d2c46881a0b71790c4f990e68efc09c51d4bb072bea14f45dec7ef5838d49
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101980
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Mahler: Symphony No. 1 in D Major "Titan": III. Kräftig bewegt, doch nicht zu schnell · Machine-readable JSON-LD