ISRC SEXKI1100113
Verified recording
SEXKI1100113 is “12 Songs, Op. 14: No. 8, O ne grusti” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0x12da951c51f1021ccecc5245c9598dbb6f6f334ffb6e831e00c55f1eafda6fbb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXKI1100113.
Recording identifiers
- ISRC
- SEXKI1100113
- Title
- 12 Songs, Op. 14: No. 8, O ne grusti
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0x12da951c51f1021ccecc5245c9598dbb6f6f334ffb6e831e00c55f1eafda6fbb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e628a727dec990bc9aa83052c149fd2171f22ac3d2b7726dbc06ec9aeaa0e57f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEXKI1100113
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: 12 Songs, Op. 14: No. 8, O ne grusti · Machine-readable JSON-LD