ISRC QZFZ72079100
Verified recording
QZFZ72079100 is “Oblomov” by Kettel,
registered on the CopyrightChains blockchain with CopyrightID
0xd04228489d69a8ce1ed63b1aae43b8d7d10cb8867af363ee1518d207fd10a313 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/QZFZ72079100.
Recording identifiers
- ISRC
- QZFZ72079100
- Title
- Oblomov
- Artist
- Kettel
- CopyrightID (CopyrightChains transaction hash)
0xd04228489d69a8ce1ed63b1aae43b8d7d10cb8867af363ee1518d207fd10a313
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e86f0617f4ea43d26b14ff1785589b6c1c1450cc2a40b7494551901a0090364d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72079100
- Bitcoin block existence check
- https://blockstream.info/api/block/957118