ISRC TCAEJ1911719
Verified recording
TCAEJ1911719 is “400 Lbs.” by Maso El Presidente,
registered on the CopyrightChains blockchain with CopyrightID
0xaf0cd4bb7ec1e3895f213f1e9eaf290b26dc4780185fa689a3239509a258aac7 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEJ1911719.
Recording identifiers
- ISRC
- TCAEJ1911719
- Title
- 400 Lbs.
- Artist
- Maso El Presidente
- CopyrightID (CopyrightChains transaction hash)
0xaf0cd4bb7ec1e3895f213f1e9eaf290b26dc4780185fa689a3239509a258aac7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:80c803d35df0b6fb7600e9da8d393660406695650dc7c47bf081d5241bafa4f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEJ1911719
- Bitcoin block existence check
- https://blockstream.info/api/block/960348