ISRC DEN961904574
Verified recording
DEN961904574 is “Symphony No. 1 in D Minor, Op. 13: IV. Allegro con fuoco” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xd322f51dca6366469c8ee2a7cefc162d30e0768a9675b47a5653c22789c09d2c and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904574.
Recording identifiers
- ISRC
- DEN961904574
- Title
- Symphony No. 1 in D Minor, Op. 13: IV. Allegro con fuoco
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xd322f51dca6366469c8ee2a7cefc162d30e0768a9675b47a5653c22789c09d2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:bf40179a9a87abdca547b246691f5aa12839b390b89346f812f5037df62d99a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904574
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Symphony No. 1 in D Minor, Op. 13: IV. Allegro con fuoco · Machine-readable JSON-LD