ISRC USUM72304107
Verified recording
USUM72304107 is “Sliver - Live In Los Angeles, Great Western Forum - December 30, 1993” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x7be0512ea68d81fdfe703082dbaab019a5121ffccbf8f814b500ee89bf92fff4 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/USUM72304107.
Recording identifiers
- ISRC
- USUM72304107
- Title
- Sliver - Live In Los Angeles, Great Western Forum - December 30, 1993
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x7be0512ea68d81fdfe703082dbaab019a5121ffccbf8f814b500ee89bf92fff4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:752ffe09461f7dc01ae926e47a7fd7fa4a50cd57814877fefdf28cd08c16fb02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72304107
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Sliver - Live In Los Angeles, Great Western Forum - December 30, 1993 · Machine-readable JSON-LD