ISRC QM7281540168
Verified recording
QM7281540168 is “Nostalgia” by Steve Smith,
registered on the CopyrightChains blockchain with CopyrightID
0x76efea6135be829696743f4bf9b1dad3d7c8f7db577cf41b71c7c41906eb55dc and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540168.
Recording identifiers
- ISRC
- QM7281540168
- Title
- Nostalgia
- Artist
- Steve Smith
- CopyrightID (CopyrightChains transaction hash)
0x76efea6135be829696743f4bf9b1dad3d7c8f7db577cf41b71c7c41906eb55dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:073bc8fc4e779a18f666e1e40eb0cebd657451e7cc65595de5c551d9d2165561- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281540168
- Bitcoin block existence check
- https://blockstream.info/api/block/960418