ISRC USJ3V1222646
Verified recording
USJ3V1222646 is “Pain Be My Guest” by Popek,
registered on the CopyrightChains blockchain with CopyrightID
0x81f0ecc8385da58b73f2af9e758d8331c06e6a9085c3dd529aa140fa1ca7487c and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1222646.
Recording identifiers
- ISRC
- USJ3V1222646
- Title
- Pain Be My Guest
- Artist
- Popek
- CopyrightID (CopyrightChains transaction hash)
0x81f0ecc8385da58b73f2af9e758d8331c06e6a9085c3dd529aa140fa1ca7487c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:138fe044c87f1ac88d6b16f39455470362cd8bb69e5ab6a339a317feb209de3c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1222646
- Bitcoin block existence check
- https://blockstream.info/api/block/960138