ISRC USIR19902111
Verified recording
USIR19902111 is “Down Bottom” by Ruff Ryders,
registered on the CopyrightChains blockchain with CopyrightID
0x46c35b26ebcbdecb5dc3fb514d295c4f9dc6986b5ab3f45f1eb80d84d34f9db2 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/USIR19902111.
Recording identifiers
- ISRC
- USIR19902111
- Title
- Down Bottom
- Artist
- Ruff Ryders
- CopyrightID (CopyrightChains transaction hash)
0x46c35b26ebcbdecb5dc3fb514d295c4f9dc6986b5ab3f45f1eb80d84d34f9db2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1bc453648e4f59c38a772c6d59633b75cdd340f0d89798468bb48f7173c1f311- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR19902111
- Bitcoin block existence check
- https://blockstream.info/api/block/953513