ISRC US3X59304003
Verified recording
US3X59304003 is “Black Sky” by Hepcat,
registered on the CopyrightChains blockchain with CopyrightID
0xcda3776fd4b255b072a2c95f9de1adc1f96b032c1a59563462ddbe0a533098fc 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/US3X59304003.
Recording identifiers
- ISRC
- US3X59304003
- Title
- Black Sky
- Artist
- Hepcat
- CopyrightID (CopyrightChains transaction hash)
0xcda3776fd4b255b072a2c95f9de1adc1f96b032c1a59563462ddbe0a533098fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3d4728a5ad10b7058736c78c2a76039f9fc905338388b678ea04f3ac08dbac01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3X59304003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304