ISRC US2B20401431
Verified recording
US2B20401431 is “Premature Enlistment” by Free Beer,
registered on the CopyrightChains blockchain with CopyrightID
0x7c108279e8521acf0298c3cf2c6f07e352f0d7749977304fb3a19980804affb1 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/US2B20401431.
Recording identifiers
- ISRC
- US2B20401431
- Title
- Premature Enlistment
- Artist
- Free Beer
- CopyrightID (CopyrightChains transaction hash)
0x7c108279e8521acf0298c3cf2c6f07e352f0d7749977304fb3a19980804affb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:89bcecc28c272b56fb68f3af9eef2e34d0a31037c1d6b47afadeaddf69edc499- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2B20401431
- Bitcoin block existence check
- https://blockstream.info/api/block/960138