ISRC USY242411815
Verified recording
USY242411815 is “Big Time” by Josef,
registered on the CopyrightChains blockchain with CopyrightID
0x98d5c0fbbe8db6a8408a6bfb31567c37f7c0763000bf2429d26e95c17e739dc8 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY242411815.
Recording identifiers
- ISRC
- USY242411815
- Title
- Big Time
- Artist
- Josef
- CopyrightID (CopyrightChains transaction hash)
0x98d5c0fbbe8db6a8408a6bfb31567c37f7c0763000bf2429d26e95c17e739dc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:0346d38845e28d072dd8ccba50298e1f1c64e093c014d646d84dde2fb4d00d15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USY242411815
- Bitcoin block existence check
- https://blockstream.info/api/block/960376