ISRC USHM22157968
Verified recording
USHM22157968 is “Mallet Phase” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0xc9097af9d4c2efedfd440bc23a569525c793e96e5bfbf4d44292817f9d64aa58 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22157968.
Recording identifiers
- ISRC
- USHM22157968
- Title
- Mallet Phase
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0xc9097af9d4c2efedfd440bc23a569525c793e96e5bfbf4d44292817f9d64aa58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a94870b1a87dd65c9253e9f9549b6684ee77f1a3f45d4433b75fc8c62f3ad59f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22157968
- Bitcoin block existence check
- https://blockstream.info/api/block/957118