ISRC QZHN71936026
Verified recording
QZHN71936026 is “Nostalgia” by Dayshell,
registered on the CopyrightChains blockchain with CopyrightID
0x37943c6072accc1a4c0aace485a1adcfea6595332053bfdd5ff38a1f5cc165e5 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71936026.
Recording identifiers
- ISRC
- QZHN71936026
- Title
- Nostalgia
- Artist
- Dayshell
- CopyrightID (CopyrightChains transaction hash)
0x37943c6072accc1a4c0aace485a1adcfea6595332053bfdd5ff38a1f5cc165e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:a4316cd34d7000198eb6b704ae40a352c47092fa9e0a133c20c5d69eb7b86409- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71936026
- Bitcoin block existence check
- https://blockstream.info/api/block/960144