ISRC USUM72303714
Verified recording
USUM72303714 is “Smells Like Teen Spirit - Live In Seattle, Seattle Center Arena - January 7, 1994” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x7492526ce7ae61a16959ef13d6f6c17cff391de464c90a25679a6f29a7171a9b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72303714.
Recording identifiers
- ISRC
- USUM72303714
- Title
- Smells Like Teen Spirit - Live In Seattle, Seattle Center Arena - January 7, 1994
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x7492526ce7ae61a16959ef13d6f6c17cff391de464c90a25679a6f29a7171a9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0f571f1d0a06ba8d4e32d4f5eba984e02e714196c184f7b011d3cb8e35388cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72303714
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Smells Like Teen Spirit - Live In Seattle, Seattle Center Arena - January 7, 1994 · Machine-readable JSON-LD