ISRC DEN961904571
Verified recording
DEN961904571 is “Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro ma non troppo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x42c270199ebebf8dc1e4559d14d4fbf5fb3c9401869d4dcc1007025425ff4f51 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/DEN961904571.
Recording identifiers
- ISRC
- DEN961904571
- Title
- Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro ma non troppo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x42c270199ebebf8dc1e4559d14d4fbf5fb3c9401869d4dcc1007025425ff4f51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:af1bf62002f4cc3de3890bc9a42649cb9d41a9f64478f97cdecad4a4a625e65c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904571
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro ma non troppo · Machine-readable JSON-LD