ISRC QM3DF2175031
Verified recording
QM3DF2175031 is “NOSTALGIA” by DJ BOSS,
registered on the CopyrightChains blockchain with CopyrightID
0x90f9bdeb6f8d49d95972a59c8143a14080df1b832df81caf2ca392a249b9ce82 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/QM3DF2175031.
Recording identifiers
- ISRC
- QM3DF2175031
- Title
- NOSTALGIA
- Artist
- DJ BOSS
- CopyrightID (CopyrightChains transaction hash)
0x90f9bdeb6f8d49d95972a59c8143a14080df1b832df81caf2ca392a249b9ce82
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2e394e60c7ff91fccc5e59217e90f4b91f8ddcf995db2d6b30182a88b254674e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2175031
- Bitcoin block existence check
- https://blockstream.info/api/block/957118