ISRC USMTD2200367
Verified recording
USMTD2200367 is “Mental Math” by Julien Baker,
registered on the CopyrightChains blockchain with CopyrightID
0x786f4ea22eb90520726befe6533fcfe9da3900ec167865c6eef01cf3a653bb05 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD2200367.
Recording identifiers
- ISRC
- USMTD2200367
- Title
- Mental Math
- Artist
- Julien Baker
- CopyrightID (CopyrightChains transaction hash)
0x786f4ea22eb90520726befe6533fcfe9da3900ec167865c6eef01cf3a653bb05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:70119e0f59b2344efba17a228415de9b3f1277b02a0db0538db05c13ead6e4d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMTD2200367
- Bitcoin block existence check
- https://blockstream.info/api/block/953515