ISRC JPVI08611190

Verified recording

JPVI08611190 is “Yesterday” by John Lennon, registered on the CopyrightChains blockchain with CopyrightID 0x1a9ee66d280177315a633fc7f80c96b4624e5be8f19404c279adb3d891a37beb and independently timestamped in Bitcoin block 960163 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08611190.

Recording identifiers

ISRC
JPVI08611190
Title
Yesterday
Artist
John Lennon
CopyrightID (CopyrightChains transaction hash)
0x1a9ee66d280177315a633fc7f80c96b4624e5be8f19404c279adb3d891a37beb

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T23:20:38+00:00
Bitcoin block
960163
Canonical record hash
sha256:b2746d489f8e171904d01db2265c7b3327c28fb9cc06271e01603621c9f52d0b
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI08611190
Bitcoin block existence check
https://blockstream.info/api/block/960163

Full record

Track page: Yesterday · Machine-readable JSON-LD