ISRC USSM16600221
Verified recording
USSM16600221 is “Symphony No. 1 in D Minor, Op. 13: II. Allegro animato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x86801376c3b0f34ad688d4ad1b47509099669aac46ff66d7918c50113f5db74c and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16600221.
Recording identifiers
- ISRC
- USSM16600221
- Title
- Symphony No. 1 in D Minor, Op. 13: II. Allegro animato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x86801376c3b0f34ad688d4ad1b47509099669aac46ff66d7918c50113f5db74c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:1d5e3c85dc890df6ee3fd1197a46405a366056767fb6c8e8c5b41bc5e8936925- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16600221
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Symphony No. 1 in D Minor, Op. 13: II. Allegro animato · Machine-readable JSON-LD