ISRC US3L60402206
Verified recording
US3L60402206 is “Standchen” by Nina Postolovskaya,
registered on the CopyrightChains blockchain with CopyrightID
0x70d90bc990f2069c909bd9d12badb9c8c5f5d4a68350f2e9ea04ac2e13a11c9d and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L60402206.
Recording identifiers
- ISRC
- US3L60402206
- Title
- Standchen
- Artist
- Nina Postolovskaya
- CopyrightID (CopyrightChains transaction hash)
0x70d90bc990f2069c909bd9d12badb9c8c5f5d4a68350f2e9ea04ac2e13a11c9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:c7707346e96b983273d3997e69bbec314a6e2a09937132c1bcd841dc5c6e50f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3L60402206
- Bitcoin block existence check
- https://blockstream.info/api/block/957124