ISRC QZHN92496612
Verified recording
QZHN92496612 is “Nostalgia” by Rugawd,
registered on the CopyrightChains blockchain with CopyrightID
0x1e65db6254f88e10ce411c63c5d812f72d011186508b2b9b25df2d4d4c2e7566 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92496612.
Recording identifiers
- ISRC
- QZHN92496612
- Title
- Nostalgia
- Artist
- Rugawd
- CopyrightID (CopyrightChains transaction hash)
0x1e65db6254f88e10ce411c63c5d812f72d011186508b2b9b25df2d4d4c2e7566
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c02d70fc963c9dc17ad9e0ce7aa1586dcdc44ff4759d4571fb285a02d326829d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92496612
- Bitcoin block existence check
- https://blockstream.info/api/block/956302