ISRC USLZJ1592255
Verified recording
USLZJ1592255 is “Hanka” by Bulbajar,
registered on the CopyrightChains blockchain with CopyrightID
0x8d75430fbd7266800036470fdc6e13a64718b9c5d065ab2cf7a3ecd79f0f82a0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1592255.
Recording identifiers
- ISRC
- USLZJ1592255
- Title
- Hanka
- Artist
- Bulbajar
- CopyrightID (CopyrightChains transaction hash)
0x8d75430fbd7266800036470fdc6e13a64718b9c5d065ab2cf7a3ecd79f0f82a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0fc491dfc8baceeeee7bc21fece02d9d8042bfd329f041c827392a9243dca8ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1592255
- Bitcoin block existence check
- https://blockstream.info/api/block/957120