ISRC USAR10000209
Verified recording
USAR10000209 is “Big Dumb Guy” by Carly Simon,
registered on the CopyrightChains blockchain with CopyrightID
0xbe5afbcdc49b22311ef6a3bd446ad8267e79ce7d30c5c5e8eb8ebf8a8fdd6380 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR10000209.
Recording identifiers
- ISRC
- USAR10000209
- Title
- Big Dumb Guy
- Artist
- Carly Simon
- CopyrightID (CopyrightChains transaction hash)
0xbe5afbcdc49b22311ef6a3bd446ad8267e79ce7d30c5c5e8eb8ebf8a8fdd6380
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:4a57b6f26f9550453be726fd31ed19db501bf47ab11b4b83f80d813e19e9d05d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR10000209
- Bitcoin block existence check
- https://blockstream.info/api/block/960344