ISRC USSM10801207
Verified recording
USSM10801207 is “Who Did You Think I Was - Live at the Nokia Theatre, Los Angeles, CA - December 2007” by John Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0x22331156c632a9db882940d2fd4f318c8b9ae26cf974421d68de988af0d8fcdb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10801207.
Recording identifiers
- ISRC
- USSM10801207
- Title
- Who Did You Think I Was - Live at the Nokia Theatre, Los Angeles, CA - December 2007
- Artist
- John Mayer
- CopyrightID (CopyrightChains transaction hash)
0x22331156c632a9db882940d2fd4f318c8b9ae26cf974421d68de988af0d8fcdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:e9cd39bf5325131836510950b543b0518770b92b0d4e06acc86f33dbd4c805a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10801207
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Who Did You Think I Was - Live at the Nokia Theatre, Los Angeles, CA - December 2007 · Machine-readable JSON-LD