ISRC NLGZ22300003
Verified recording
NLGZ22300003 is “Summer's End” by Alex Sipiagin,
registered on the CopyrightChains blockchain with CopyrightID
0x4b8f9db9faae033f08bfc183a61c76bba49f7d46529f59525e8718a9a9c9541f and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ22300003.
Recording identifiers
- ISRC
- NLGZ22300003
- Title
- Summer's End
- Artist
- Alex Sipiagin
- CopyrightID (CopyrightChains transaction hash)
0x4b8f9db9faae033f08bfc183a61c76bba49f7d46529f59525e8718a9a9c9541f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:3b195c7f39cd7dec1dedc6f2958d1e094b13b4cee63c9f2aeb019a0e30d8bec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGZ22300003
- Bitcoin block existence check
- https://blockstream.info/api/block/960448