ISRC USHM21818416
Verified recording
USHM21818416 is “El SI - En Vivo” by Grupo Sigma,
registered on the CopyrightChains blockchain with CopyrightID
0xf73f0244b8eb7053610f32279d14f608e85039f49cd83e3b230900ae4729ab3a and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21818416.
Recording identifiers
- ISRC
- USHM21818416
- Title
- El SI - En Vivo
- Artist
- Grupo Sigma
- CopyrightID (CopyrightChains transaction hash)
0xf73f0244b8eb7053610f32279d14f608e85039f49cd83e3b230900ae4729ab3a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:d82d2caf65fc95e6fd638d9396a7022e24e35553e50c1b7eca7895f7e0c48a23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21818416
- Bitcoin block existence check
- https://blockstream.info/api/block/960337