ISRC USUG11101643
Verified recording
USUG11101643 is “Big River” by Van Halen,
registered on the CopyrightChains blockchain with CopyrightID
0x56c07872d8da53835ac52384f6412638b34293b224bd111bf153e4d015aed625 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/USUG11101643.
Recording identifiers
- ISRC
- USUG11101643
- Title
- Big River
- Artist
- Van Halen
- CopyrightID (CopyrightChains transaction hash)
0x56c07872d8da53835ac52384f6412638b34293b224bd111bf153e4d015aed625
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:f1074c813f648b0c60c931229571ca4382cb1afd2dfa00e8a844564cb8f1ef48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11101643
- Bitcoin block existence check
- https://blockstream.info/api/block/953520