ISRC USUM71803268
Verified recording
USUM71803268 is “Sloop John B” by The Beach Boys,
registered on the CopyrightChains blockchain with CopyrightID
0x3f13ddf2066c68ceeba4991e25d6be31fbc85cd990beee161515fb5f1c805244 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/USUM71803268.
Recording identifiers
- ISRC
- USUM71803268
- Title
- Sloop John B
- Artist
- The Beach Boys
- CopyrightID (CopyrightChains transaction hash)
0x3f13ddf2066c68ceeba4991e25d6be31fbc85cd990beee161515fb5f1c805244
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0f6752068e68c55e3bc47611d7b8bfdd2d5dd19adc074813a0c7d704c188e3be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71803268
- Bitcoin block existence check
- https://blockstream.info/api/block/953520