ISRC USUG12104003
Verified recording
USUG12104003 is “About A Girl - Live In Amsterdam, Netherlands/1991” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0xe111e50b61e64f8230e9de174508d28071f5aafd75c7ee85ce968e97ae41d8da 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/USUG12104003.
Recording identifiers
- ISRC
- USUG12104003
- Title
- About A Girl - Live In Amsterdam, Netherlands/1991
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0xe111e50b61e64f8230e9de174508d28071f5aafd75c7ee85ce968e97ae41d8da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d14988a55de1debebc0e3eca4a58c99ec1f9494517f032b5a0c30d426446b107- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12104003
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: About A Girl - Live In Amsterdam, Netherlands/1991 · Machine-readable JSON-LD