ISRC HKI190620922
Verified recording
HKI190620922 is “Berceuses du chat (Cat's Cradle Songs): No. 4. U kota, kota (O Tom-Cat, Tom-Cat)” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc2d848223cff8be2b4ea87856561059a7f650f78379fca1d87fc291ef86d4e00 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620922.
Recording identifiers
- ISRC
- HKI190620922
- Title
- Berceuses du chat (Cat's Cradle Songs): No. 4. U kota, kota (O Tom-Cat, Tom-Cat)
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0xc2d848223cff8be2b4ea87856561059a7f650f78379fca1d87fc291ef86d4e00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:edd301934e358f86ac363ee1d0a2dff92669be06c20db3359a1bfe4443cfc453- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620922
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: Berceuses du chat (Cat's Cradle Songs): No. 4. U kota, kota (O Tom-Cat, Tom-Cat) · Machine-readable JSON-LD