ISRC ITBZ82401774
Verified recording
ITBZ82401774 is “5 Mélodies, Op. 35bis: No. 3, Animato, ma non allegro” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xef8b5ea55027e8df568fd663d670269b3b3ee7c310fb42ff0ce75f4715611f25 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401774.
Recording identifiers
- ISRC
- ITBZ82401774
- Title
- 5 Mélodies, Op. 35bis: No. 3, Animato, ma non allegro
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xef8b5ea55027e8df568fd663d670269b3b3ee7c310fb42ff0ce75f4715611f25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:b59531e70ad252998e473611991fce02cba386de19bcdd757e4a2e46656bdcf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401774
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: 5 Mélodies, Op. 35bis: No. 3, Animato, ma non allegro · Machine-readable JSON-LD