ISRC USUM72303644
Verified recording
USUM72303644 is “In Bloom - Live In Los Angeles, Great Western Forum - December 30, 1993” by Nirvana,
registered on the CopyrightChains blockchain with CopyrightID
0xb864a3b21165a26bc39475058302b6cbb7cbebb7d3a9c245cf363670fc6aaea6 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72303644.
Recording identifiers
- ISRC
- USUM72303644
- Title
- In Bloom - Live In Los Angeles, Great Western Forum - December 30, 1993
- Artist
- Nirvana
- CopyrightID (CopyrightChains transaction hash)
0xb864a3b21165a26bc39475058302b6cbb7cbebb7d3a9c245cf363670fc6aaea6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:03515b6f47a424f00dc4116e55ee45c30fe64f06f34a93fc96c03fc3ea0e1873- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72303644
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: In Bloom - Live In Los Angeles, Great Western Forum - December 30, 1993 · Machine-readable JSON-LD