ISRC USUM72214734
Verified recording
USUM72214734 is “EL PROBLEMA” by Joey Montana,
registered on the CopyrightChains blockchain with CopyrightID
0x7e8cac14c707dac6bc55dbb2c8601cd94b0e0d387f9707ff3b6f34b32818c4ac and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72214734.
Recording identifiers
- ISRC
- USUM72214734
- Title
- EL PROBLEMA
- Artist
- Joey Montana
- CopyrightID (CopyrightChains transaction hash)
0x7e8cac14c707dac6bc55dbb2c8601cd94b0e0d387f9707ff3b6f34b32818c4ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:57bd08cd4b8a84c0ac1bfaf74482a6277dfc69427c0a65ceb593078d425e9c1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72214734
- Bitcoin block existence check
- https://blockstream.info/api/block/956304