ISRC USSD12000439
Verified recording
USSD12000439 is “Fumando Marijuana” by Maffio,
registered on the CopyrightChains blockchain with CopyrightID
0x7328014315f65823bf39134da261b2a3bc1f7177822aba3ae6832145da426dc0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12000439.
Recording identifiers
- ISRC
- USSD12000439
- Title
- Fumando Marijuana
- Artist
- Maffio
- CopyrightID (CopyrightChains transaction hash)
0x7328014315f65823bf39134da261b2a3bc1f7177822aba3ae6832145da426dc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:5dba393ead227632e1d68f84314cd78a2497f7f5a3a9e3f27cfe1ce0f3b2db84- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSD12000439
- Bitcoin block existence check
- https://blockstream.info/api/block/956889