ISRC USUM70504219

Verified recording

USUM70504219 is “Sweet Vinegar” by Herb Geller, registered on the CopyrightChains blockchain with CopyrightID 0xe2fa1c1f50ce652332d7bbfceff354d14b010654f935db2545550e8c7940a564 and independently timestamped in Bitcoin block 960441 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70504219.

Recording identifiers

ISRC
USUM70504219
Title
Sweet Vinegar
Artist
Herb Geller
CopyrightID (CopyrightChains transaction hash)
0xe2fa1c1f50ce652332d7bbfceff354d14b010654f935db2545550e8c7940a564

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52+00:00
Bitcoin block
960441
Canonical record hash
sha256:5dfe8875b6d17468a31fbc11fb0465116a31fd0bd4eae0998c36fa71f4d7c235
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70504219
Bitcoin block existence check
https://blockstream.info/api/block/960441

Full record

Track page: Sweet Vinegar · Machine-readable JSON-LD