ISRC USBC17500197
Verified recording
USBC17500197 is “Peter and the Wolf, Op. 67: The Wolf Stalks the Bird and the Cat” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x44a1682deb3b69a0f55f721b6ca500232a76fbd8615cc6d7b49abdd15fa31521 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17500197.
Recording identifiers
- ISRC
- USBC17500197
- Title
- Peter and the Wolf, Op. 67: The Wolf Stalks the Bird and the Cat
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x44a1682deb3b69a0f55f721b6ca500232a76fbd8615cc6d7b49abdd15fa31521
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f6487d88f4ff6882fd77b1e7888b66dd4e692c1270cf0b63516f556f8ed6fa8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17500197
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Peter and the Wolf, Op. 67: The Wolf Stalks the Bird and the Cat · Machine-readable JSON-LD