ISRC DEN961900660
Verified recording
DEN961900660 is “Vocalise, Op. 34, No. 14 (Arr. for Piano by Trifonov )” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xa136a8ea6f5bd452fa1c40853cc1e6b1c66000ffbeb696395eaa365525a187a5 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900660.
Recording identifiers
- ISRC
- DEN961900660
- Title
- Vocalise, Op. 34, No. 14 (Arr. for Piano by Trifonov )
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xa136a8ea6f5bd452fa1c40853cc1e6b1c66000ffbeb696395eaa365525a187a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:72d9d07b04c19d7847db25ded61322f7b7604298b5e7a6db9a648d31b27c36d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961900660
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Vocalise, Op. 34, No. 14 (Arr. for Piano by Trifonov ) · Machine-readable JSON-LD