ISRC ITBZ82401775
Verified recording
ITBZ82401775 is “5 Mélodies, Op. 35bis: No. 4, Andantino leggiero e scherzando” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x83d026be0f8836c8f491137037e63718d90b7f5cc5a5da8a1352a5ec84c069ee and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401775.
Recording identifiers
- ISRC
- ITBZ82401775
- Title
- 5 Mélodies, Op. 35bis: No. 4, Andantino leggiero e scherzando
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x83d026be0f8836c8f491137037e63718d90b7f5cc5a5da8a1352a5ec84c069ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:9743d2e9c45986b70a90fc6f8eb614fee1dc1d093cb0d262cff86d6778461014- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401775
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: 5 Mélodies, Op. 35bis: No. 4, Andantino leggiero e scherzando · Machine-readable JSON-LD