ISRC DESR72036131
Verified recording
DESR72036131 is “Symphony No. 7 in E Minor: II. Nachtmusik I. Allegro moderato” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x2477b1b37ef4fb8ea8fd2030f123479cb174d3711fe84ac45ab6dc80c56b2ad7 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72036131.
Recording identifiers
- ISRC
- DESR72036131
- Title
- Symphony No. 7 in E Minor: II. Nachtmusik I. Allegro moderato
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x2477b1b37ef4fb8ea8fd2030f123479cb174d3711fe84ac45ab6dc80c56b2ad7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c680d997730e9beacf1fa64886f3efbee97bbbfb969aa9cbcbc3b46556f7ee2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESR72036131
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 7 in E Minor: II. Nachtmusik I. Allegro moderato · Machine-readable JSON-LD