ISRC USBC10200800
Verified recording
USBC10200800 is “Aldonza” by Mary Elizabeth Mastrantonio,
registered on the CopyrightChains blockchain with CopyrightID
0xd2e29a35c453c32d460aa4443da799586b0ea00b3d99805c1f8082603828ef11 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10200800.
Recording identifiers
- ISRC
- USBC10200800
- Title
- Aldonza
- Artist
- Mary Elizabeth Mastrantonio
- CopyrightID (CopyrightChains transaction hash)
0xd2e29a35c453c32d460aa4443da799586b0ea00b3d99805c1f8082603828ef11
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0493f1482aff18f8780cb233a83693b2a75f40aa1cf1bd2c2987aeb8c69ffdc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10200800
- Bitcoin block existence check
- https://blockstream.info/api/block/953520