ISRC US3DF2295100
Verified recording
US3DF2295100 is “El Comandante 22” by Banda Puro Grullo,
registered on the CopyrightChains blockchain with CopyrightID
0x6a6743e70fab8cf1dc75eb1a44bdff59b28dbb58c59353043ce7b98b52f7bbe4 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/US3DF2295100.
Recording identifiers
- ISRC
- US3DF2295100
- Title
- El Comandante 22
- Artist
- Banda Puro Grullo
- CopyrightID (CopyrightChains transaction hash)
0x6a6743e70fab8cf1dc75eb1a44bdff59b28dbb58c59353043ce7b98b52f7bbe4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:fef1afe448cb836a3401a5030d58b35132a9d9662b9b22ff966f27daa4b7abf1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2295100
- Bitcoin block existence check
- https://blockstream.info/api/block/960337