ISRC USHM91193133
Verified recording
USHM91193133 is “Overflow” by Grace Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x5b94a1c0319d8c69233a142aea4bf8e44f42ac9aa6f3aabf50de1cc67b66dbe8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91193133.
Recording identifiers
- ISRC
- USHM91193133
- Title
- Overflow
- Artist
- Grace Williams
- CopyrightID (CopyrightChains transaction hash)
0x5b94a1c0319d8c69233a142aea4bf8e44f42ac9aa6f3aabf50de1cc67b66dbe8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:104b2bbe2e8e24d06415984abd6c6c21f86d4cf6925c6a536fd7fb9a445488e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91193133
- Bitcoin block existence check
- https://blockstream.info/api/block/956302