ISRC USUYG1131256
Verified recording
USUYG1131256 is “Last Shall Be First” by The Alchemist,
registered on the CopyrightChains blockchain with CopyrightID
0x9ef05625e03d8e94f4115a30f4947662da032a23d1e7e580b6fca99ae5b62987 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/USUYG1131256.
Recording identifiers
- ISRC
- USUYG1131256
- Title
- Last Shall Be First
- Artist
- The Alchemist
- CopyrightID (CopyrightChains transaction hash)
0x9ef05625e03d8e94f4115a30f4947662da032a23d1e7e580b6fca99ae5b62987
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9a281d36b8179ba8c311d018f292d2c744f86b2745e13046e2c7f1c8264432be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1131256
- Bitcoin block existence check
- https://blockstream.info/api/block/956304