ISRC HKI199287235
Verified recording
HKI199287235 is “Peter and the Wolf, Op. 67: And After Them Grandfather, Complaining, and the Cat” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xab8a2b6ddf7af3a76aa76f48502d0923e3fc9d1f00c6e2a7a6d8c3099f0ba1a8 and independently timestamped
in Bitcoin block 956891 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199287235.
Recording identifiers
- ISRC
- HKI199287235
- Title
- Peter and the Wolf, Op. 67: And After Them Grandfather, Complaining, and the Cat
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xab8a2b6ddf7af3a76aa76f48502d0923e3fc9d1f00c6e2a7a6d8c3099f0ba1a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T07:16:32+00:00
- Bitcoin block
- 956891
- Canonical record hash
sha256:a7f030fe2eac7cc4c2c38db6e99699208fd22198cc44d3c46f671615f5094041- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199287235
- Bitcoin block existence check
- https://blockstream.info/api/block/956891
Full record
Track page: Peter and the Wolf, Op. 67: And After Them Grandfather, Complaining, and the Cat · Machine-readable JSON-LD