ISRC SEWDL6008908
Verified recording
SEWDL6008908 is “Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x9c75a6b6a1bbf690dfb998a68e585e7580e618dd4eab3b51a0ebe1d32bde4420 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6008908.
Recording identifiers
- ISRC
- SEWDL6008908
- Title
- Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x9c75a6b6a1bbf690dfb998a68e585e7580e618dd4eab3b51a0ebe1d32bde4420
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:b705675369fa51277e8f4b15cd3b4e7139d7364a474966ed234fc5a71fece72a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWDL6008908
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato · Machine-readable JSON-LD