ISRC USSM11701558
Verified recording
USSM11701558 is “Helpless” by John Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0x08247bc773c9c01ee4184218aa601e5fe9543a124bc3bd08076f4c6631043866 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/USSM11701558.
Recording identifiers
- ISRC
- USSM11701558
- Title
- Helpless
- Artist
- John Mayer
- CopyrightID (CopyrightChains transaction hash)
0x08247bc773c9c01ee4184218aa601e5fe9543a124bc3bd08076f4c6631043866
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:ce2e0491404fae9dbbb466e3072ff4a33f917209dfaf4aa5c421599fe57b5e15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11701558
- Bitcoin block existence check
- https://blockstream.info/api/block/953513