ISRC USWB11800170
Verified recording
USWB11800170 is “Nostalgia” by Mahavishnu Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x13f36d1cdbea85d7d6aa3667a6448c1d67bf0aaa3195f72eef3f9901428efd93 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11800170.
Recording identifiers
- ISRC
- USWB11800170
- Title
- Nostalgia
- Artist
- Mahavishnu Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x13f36d1cdbea85d7d6aa3667a6448c1d67bf0aaa3195f72eef3f9901428efd93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6b429446bd39d134328a3ae70cbfdfa140451d88a2aa8ec9885b81c1fb92f582- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB11800170
- Bitcoin block existence check
- https://blockstream.info/api/block/956304