ISRC AUAB09650260
Verified recording
AUAB09650260 is “Piano Concerto No. 3 in D Minor, Op. 30: II. Adagio” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x91d53b0921ec3e64ba350f8e20d879d34f3d815aa7c143ead717bd5101b976fb and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09650260.
Recording identifiers
- ISRC
- AUAB09650260
- Title
- Piano Concerto No. 3 in D Minor, Op. 30: II. Adagio
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x91d53b0921ec3e64ba350f8e20d879d34f3d815aa7c143ead717bd5101b976fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:67b64dba8ada39826392f31bc79b78fe7815983ac68c281160a808bec16b3367- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09650260
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Piano Concerto No. 3 in D Minor, Op. 30: II. Adagio · Machine-readable JSON-LD