ISRC HKI199829626
Verified recording
HKI199829626 is “Peter and the Wolf, Op. 67 (Without Narration): The Cat and the Bird in the Trees” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0xa66fe7c40a07754d72aa14aff972e11c9ad62846619dbb471f1afa07225ba077 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199829626.
Recording identifiers
- ISRC
- HKI199829626
- Title
- Peter and the Wolf, Op. 67 (Without Narration): The Cat and the Bird in the Trees
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0xa66fe7c40a07754d72aa14aff972e11c9ad62846619dbb471f1afa07225ba077
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:689befebb83d3bb1ed1c9fee55ac6dba53d3c490ff11df842592f2af32732a92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199829626
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Peter and the Wolf, Op. 67 (Without Narration): The Cat and the Bird in the Trees · Machine-readable JSON-LD