ISRC GBDGQ1828401
Verified recording
GBDGQ1828401 is “Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro non troppo” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x591c64b8d7124c518ee096dd42c4a1f8e7442772af8d4d5152f902633afc7f90 and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1828401.
Recording identifiers
- ISRC
- GBDGQ1828401
- Title
- Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro non troppo
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x591c64b8d7124c518ee096dd42c4a1f8e7442772af8d4d5152f902633afc7f90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:27b3ad81173f118c41f16cb39a3e5cb9389dfca9cf4d0320c112ef0dd4560001- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1828401
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Symphony No. 1 in D Minor, Op. 13: I. Grave - Allegro non troppo · Machine-readable JSON-LD