ISRC USUM71502538
Verified recording
USUM71502538 is “Not Long” by Ludacris,
registered on the CopyrightChains blockchain with CopyrightID
0xdffada218b75a49197cddf4d1ecf70b5798e882efc77dfabbdcd8c2ddaa761af 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/USUM71502538.
Recording identifiers
- ISRC
- USUM71502538
- Title
- Not Long
- Artist
- Ludacris
- CopyrightID (CopyrightChains transaction hash)
0xdffada218b75a49197cddf4d1ecf70b5798e882efc77dfabbdcd8c2ddaa761af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:efecf43d1763b83e634f1d672f86724cb50b6d200983a6a085fd4de70b1f19e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71502538
- Bitcoin block existence check
- https://blockstream.info/api/block/953520