ISRC CA5KR2132993
Verified recording
CA5KR2132993 is “Hustle Day” by Sterium,
registered on the CopyrightChains blockchain with CopyrightID
0x8a8b3363ec0ce431bde11653af2c2cfebb45c990bb85a1326b736c0e2ba6b0ed and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2132993.
Recording identifiers
- ISRC
- CA5KR2132993
- Title
- Hustle Day
- Artist
- Sterium
- CopyrightID (CopyrightChains transaction hash)
0x8a8b3363ec0ce431bde11653af2c2cfebb45c990bb85a1326b736c0e2ba6b0ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6cf3aed97f0a3c11c8d9840b163069c4c3a10b8f7d78c38ce4cbdc3908d0f712- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2132993
- Bitcoin block existence check
- https://blockstream.info/api/block/953520