ISRC USUM72309854
Verified recording
USUM72309854 is “500lbs” by Lil Tecca,
registered on the CopyrightChains blockchain with CopyrightID
0xcf2a5df8af923280e67dfa4edbc0c0688d534d92adbc5662b23ec52f64b0e751 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/USUM72309854.
Recording identifiers
- ISRC
- USUM72309854
- Title
- 500lbs
- Artist
- Lil Tecca
- CopyrightID (CopyrightChains transaction hash)
0xcf2a5df8af923280e67dfa4edbc0c0688d534d92adbc5662b23ec52f64b0e751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:652c99e999ecbe4fc18d0fb582ce104472f6a68eca330d92f6ab477ef7cc4110- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72309854
- Bitcoin block existence check
- https://blockstream.info/api/block/953513