ISRC USSM11607956
Verified recording
USSM11607956 is “The Mouse” by David Hirschfelder,
registered on the CopyrightChains blockchain with CopyrightID
0x0142a8259501bbe29826e9a28c3e8fa2d7b20d2676e04705bfed4bc67b7cf2b9 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11607956.
Recording identifiers
- ISRC
- USSM11607956
- Title
- The Mouse
- Artist
- David Hirschfelder
- CopyrightID (CopyrightChains transaction hash)
0x0142a8259501bbe29826e9a28c3e8fa2d7b20d2676e04705bfed4bc67b7cf2b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:40f8b397fc21e045b83886bae4e70b06c8e84196f026fb6a286a8e26e8703d04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11607956
- Bitcoin block existence check
- https://blockstream.info/api/block/960344