ISRC GBAYC8603249
Verified recording
GBAYC8603249 is “Mahler: Symphony No. 2 in C Minor "Resurrection": V. (b) Wieder sehr breit” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x523e616544009816043b4719141d5ce85dce08ad818e3350c85703b5edc26754 and independently timestamped
in Bitcoin block 957011 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603249.
Recording identifiers
- ISRC
- GBAYC8603249
- Title
- Mahler: Symphony No. 2 in C Minor "Resurrection": V. (b) Wieder sehr breit
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x523e616544009816043b4719141d5ce85dce08ad818e3350c85703b5edc26754
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T08:25:35+00:00
- Bitcoin block
- 957011
- Canonical record hash
sha256:e5ec6701ad0c6c4f5ad86d226d533ab8d3ffbe655d590df889b25443eee414e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8603249
- Bitcoin block existence check
- https://blockstream.info/api/block/957011
Full record
Track page: Mahler: Symphony No. 2 in C Minor "Resurrection": V. (b) Wieder sehr breit · Machine-readable JSON-LD