ISRC GBAYC9101981
Verified recording
GBAYC9101981 is “Mahler: Symphony No. 1 in D Major "Titan": IV. Feierlich und gemessen, ohne zu schleppen” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xd7dfc9877846ad13053647ed4ba5eee0fbfb61b8dec15dd538e335e65bc9a377 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101981.
Recording identifiers
- ISRC
- GBAYC9101981
- Title
- Mahler: Symphony No. 1 in D Major "Titan": IV. Feierlich und gemessen, ohne zu schleppen
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xd7dfc9877846ad13053647ed4ba5eee0fbfb61b8dec15dd538e335e65bc9a377
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:77aea7fb2479d046760e2b27bc40fcbdca834b8f6b02931e5ea02442b4ae4c6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101981
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Mahler: Symphony No. 1 in D Major "Titan": IV. Feierlich und gemessen, ohne zu schleppen · Machine-readable JSON-LD