ISRC US25X1085879
Verified recording
US25X1085879 is “Unsure” by Astronautica,
registered on the CopyrightChains blockchain with CopyrightID
0xda8711f3f469ec650eaf2365b8968706a791587febf409c57f82b7f0b24ed17d and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085879.
Recording identifiers
- ISRC
- US25X1085879
- Title
- Unsure
- Artist
- Astronautica
- CopyrightID (CopyrightChains transaction hash)
0xda8711f3f469ec650eaf2365b8968706a791587febf409c57f82b7f0b24ed17d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2d409ad5b1ceebb6b7e7529bfebea6bc36c14125fb3046c57453271e23354bf7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25X1085879
- Bitcoin block existence check
- https://blockstream.info/api/block/960418