ISRC USUMC0500074
Verified recording
USUMC0500074 is “In My Life” by John Lennon,
registered on the CopyrightChains blockchain with CopyrightID
0x1e59268a07ced87e80515ddb9f2f16a4f2c8201ea23ea40644224feb6ff40e52 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0500074.
Recording identifiers
- ISRC
- USUMC0500074
- Title
- In My Life
- Artist
- John Lennon
- CopyrightID (CopyrightChains transaction hash)
0x1e59268a07ced87e80515ddb9f2f16a4f2c8201ea23ea40644224feb6ff40e52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:26f8f6da22d282a7256c6a8c3529a0aa996c473fa3840d9dc4b1dbdcb1bcae60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0500074
- Bitcoin block existence check
- https://blockstream.info/api/block/960222