ISRC NL1ZN2403080
Verified recording
NL1ZN2403080 is “Never Look Back” by Sirvo,
registered on the CopyrightChains blockchain with CopyrightID
0x6a78ebb2251e7b4e5b60eddc1c7a4071df4b8d30d529750578253a2e70bf5ff4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1ZN2403080.
Recording identifiers
- ISRC
- NL1ZN2403080
- Title
- Never Look Back
- Artist
- Sirvo
- CopyrightID (CopyrightChains transaction hash)
0x6a78ebb2251e7b4e5b60eddc1c7a4071df4b8d30d529750578253a2e70bf5ff4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:c8add792ba3f8979afb6600f996b835f83680d7917dfd5f35fbbf03c2b65c1fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1ZN2403080
- Bitcoin block existence check
- https://blockstream.info/api/block/956304