ISRC USUM70995906
Verified recording
USUM70995906 is “Smells Like Teen Spirit - 1992/Live at Reading” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0xcf11c40797c5608c9f58b2a642e0be39e71a6a3dabc28e8f56d1756e59ecd837 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70995906.
Recording identifiers
- ISRC
- USUM70995906
- Title
- Smells Like Teen Spirit - 1992/Live at Reading
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0xcf11c40797c5608c9f58b2a642e0be39e71a6a3dabc28e8f56d1756e59ecd837
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:14efbd410005f1b4c910b9372f172dc25dcb7d82e501251264be5a0fec9eaa41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70995906
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Smells Like Teen Spirit - 1992/Live at Reading · Machine-readable JSON-LD