ISRC GBAYC8200033
Verified recording
GBAYC8200033 is “Mahler: Symphony No. 4 in G Major: II. In gemächlicher Bewegung, ohne Hast” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x1e447e67a22a6892601bd378a1e7017aba2bca76e9fbd663418469b8859fe339 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/GBAYC8200033.
Recording identifiers
- ISRC
- GBAYC8200033
- Title
- Mahler: Symphony No. 4 in G Major: II. In gemächlicher Bewegung, ohne Hast
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x1e447e67a22a6892601bd378a1e7017aba2bca76e9fbd663418469b8859fe339
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:808926ee42839297c45b0021cf31d0fb89206f4ec390ca11b44737e6db1ee761- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8200033
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mahler: Symphony No. 4 in G Major: II. In gemächlicher Bewegung, ohne Hast · Machine-readable JSON-LD