ISRC HKI199287224
Verified recording
HKI199287224 is “Peter and the Wolf, Op. 67: The Duck Jumps out of the Pond” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x4378f76b980fb6aa33ea191b1172e87d4752a32eaa677828160fad8e76b7dadc 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/HKI199287224.
Recording identifiers
- ISRC
- HKI199287224
- Title
- Peter and the Wolf, Op. 67: The Duck Jumps out of the Pond
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x4378f76b980fb6aa33ea191b1172e87d4752a32eaa677828160fad8e76b7dadc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1cfbfe1a6e204eadcd854ecb73318e6595c08a16f06be3187e87894c3d485aa3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199287224
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Peter and the Wolf, Op. 67: The Duck Jumps out of the Pond · Machine-readable JSON-LD