ISRC HKI190620920
Verified recording
HKI190620920 is “Berceuses du chat (Cat's Cradle Songs): No. 2. Kot na pechi (The Tom-Cat on the Stove)” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x8d5ca89f8e13f3ac948fb70c270a4bef2e5539fec8a78d43e45906a25830beef and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620920.
Recording identifiers
- ISRC
- HKI190620920
- Title
- Berceuses du chat (Cat's Cradle Songs): No. 2. Kot na pechi (The Tom-Cat on the Stove)
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x8d5ca89f8e13f3ac948fb70c270a4bef2e5539fec8a78d43e45906a25830beef
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:17a0c29352f00ec3fec59bc0446882d2cd2b5c2a5ea0e8e502b9e51be387a064- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620920
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Berceuses du chat (Cat's Cradle Songs): No. 2. Kot na pechi (The Tom-Cat on the Stove) · Machine-readable JSON-LD