ISRC FR7JM1679030
Verified recording
FR7JM1679030 is “Symphony No. 9: III. Rondo. Burleske. Allegro assai. Sehr trotzig” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xc33004d65f07d9b8937dce068c81e41773d4cf76b4aac24e1fe0ebc51bc6adde 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/FR7JM1679030.
Recording identifiers
- ISRC
- FR7JM1679030
- Title
- Symphony No. 9: III. Rondo. Burleske. Allegro assai. Sehr trotzig
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xc33004d65f07d9b8937dce068c81e41773d4cf76b4aac24e1fe0ebc51bc6adde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e07f9ca1e8597de565606c085d49cb97d6f8088f994b35a398ede85644670f37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1679030
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 9: III. Rondo. Burleske. Allegro assai. Sehr trotzig · Machine-readable JSON-LD