ISRC USSM10204365
Verified recording
USSM10204365 is “Mathilde” by Mort Shuman,
registered on the CopyrightChains blockchain with CopyrightID
0xf5ce26a03830c1323e3a4bbf76eeee0cecec79a8a1200e3dab4b2f39e9b8c136 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204365.
Recording identifiers
- ISRC
- USSM10204365
- Title
- Mathilde
- Artist
- Mort Shuman
- CopyrightID (CopyrightChains transaction hash)
0xf5ce26a03830c1323e3a4bbf76eeee0cecec79a8a1200e3dab4b2f39e9b8c136
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:21d52a1aa6cb34446e38e90a8b58e68245e54ec82ed0da9f99e66125ca38a1f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10204365
- Bitcoin block existence check
- https://blockstream.info/api/block/960138