ISRC USSM11303526
Verified recording
USSM11303526 is “Paper Doll” by John Mayer,
registered on the CopyrightChains blockchain with CopyrightID
0x4d7649f5421b88818d391841d295fba6f9488908f5fe79c283504a38d879ca5a 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/USSM11303526.
Recording identifiers
- ISRC
- USSM11303526
- Title
- Paper Doll
- Artist
- John Mayer
- CopyrightID (CopyrightChains transaction hash)
0x4d7649f5421b88818d391841d295fba6f9488908f5fe79c283504a38d879ca5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1afe0c9772cb9f04b373b8d087ca4c14183be7e11866bcbb486cdfa6362887a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11303526
- Bitcoin block existence check
- https://blockstream.info/api/block/953513