ISRC NLA508534509
Verified recording
NLA508534509 is “When I'm Sixty-Four (Arr. Palmer)” by John Lennon,
registered on the CopyrightChains blockchain with CopyrightID
0x3c8c89afa51a87ac73c38cd7f27e19959fa943964f3716c7b4c4f2a134edd28a and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508534509.
Recording identifiers
- ISRC
- NLA508534509
- Title
- When I'm Sixty-Four (Arr. Palmer)
- Artist
- John Lennon
- CopyrightID (CopyrightChains transaction hash)
0x3c8c89afa51a87ac73c38cd7f27e19959fa943964f3716c7b4c4f2a134edd28a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:eda72fc932f82ea01cac4342d93407c2d23433b80129ba0d6acbfd4e602ab4f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508534509
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: When I'm Sixty-Four (Arr. Palmer) · Machine-readable JSON-LD