ISRC USUG10200086
Verified recording
USUG10200086 is “Sliver” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x9aaa28ae23d3f13fa9954920eb1e490bc6b5ed32ec3c76dd47d6b4fc1cd15017 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/USUG10200086.
Recording identifiers
- ISRC
- USUG10200086
- Title
- Sliver
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x9aaa28ae23d3f13fa9954920eb1e490bc6b5ed32ec3c76dd47d6b4fc1cd15017
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:13f72f40661e272a90b40226ab250dcc0a1479055023d59ec7b25bb4d246762e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG10200086
- Bitcoin block existence check
- https://blockstream.info/api/block/953513