ISRC USZEG1600215
Verified recording
USZEG1600215 is “Size 'Em up” by Big L,
registered on the CopyrightChains blockchain with CopyrightID
0xd1235de97ac2cb0b89f417532e42056b156e658db4a38927ede08237bbb14a8c and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZEG1600215.
Recording identifiers
- ISRC
- USZEG1600215
- Title
- Size 'Em up
- Artist
- Big L
- CopyrightID (CopyrightChains transaction hash)
0xd1235de97ac2cb0b89f417532e42056b156e658db4a38927ede08237bbb14a8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:cf0060e095ce8bd3f40fb3240c7fd6e53d638ebb692e4678f9f8cc84f8a8c9d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZEG1600215
- Bitcoin block existence check
- https://blockstream.info/api/block/953513