ISRC NLS202200338
Verified recording
NLS202200338 is “Ha ha” by Cryogenic,
registered on the CopyrightChains blockchain with CopyrightID
0x2475823781e3409fa533228332ef3a8b8836a4282b0e0a0eccf2d3ec73317b1d and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202200338.
Recording identifiers
- ISRC
- NLS202200338
- Title
- Ha ha
- Artist
- Cryogenic
- CopyrightID (CopyrightChains transaction hash)
0x2475823781e3409fa533228332ef3a8b8836a4282b0e0a0eccf2d3ec73317b1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:d68a8703e4c2dca85b1c12ab1d5e4d39f3f6e8c6c03ac778945ac924a9d36f66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202200338
- Bitcoin block existence check
- https://blockstream.info/api/block/953528