ISRC USSM10022839

Verified recording

USSM10022839 is “Work Song” by Mike Bloomfield, registered on the CopyrightChains blockchain with CopyrightID 0xe2c402b393ca774ad026fe07d389a3a29c66f07379c9950eb5fd2f3ae8fb9928 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/USSM10022839.

Recording identifiers

ISRC
USSM10022839
Title
Work Song
Artist
Mike Bloomfield
CopyrightID (CopyrightChains transaction hash)
0xe2c402b393ca774ad026fe07d389a3a29c66f07379c9950eb5fd2f3ae8fb9928

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:dce5c0a345f1fd12c8bde10a00b34e4c8c548efcd30b87aa656921f8de8f9fa6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10022839
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Work Song · Machine-readable JSON-LD