ISRC USUM72115328
Verified recording
USUM72115328 is “Drain You - Live In Del Mar, California/1991” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0x99d5f89fa78e75fa2606698061fb4303b8a92f3f6ce14e7bbb3f959b7a5db1a9 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/USUM72115328.
Recording identifiers
- ISRC
- USUM72115328
- Title
- Drain You - Live In Del Mar, California/1991
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0x99d5f89fa78e75fa2606698061fb4303b8a92f3f6ce14e7bbb3f959b7a5db1a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d947142c7798e9d3b3c871aa68e04d23255ed95224fcd8ea0dbaa1e24dd0ed0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72115328
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Drain You - Live In Del Mar, California/1991 · Machine-readable JSON-LD