ISRC QM3DF2153165
Verified recording
QM3DF2153165 is “El Cleto” by Banda Puro Grullo,
registered on the CopyrightChains blockchain with CopyrightID
0x1ccebafda23566523c62b8d90e9f6f31bbf51bffe69f6ffed84e7d198908a0c2 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2153165.
Recording identifiers
- ISRC
- QM3DF2153165
- Title
- El Cleto
- Artist
- Banda Puro Grullo
- CopyrightID (CopyrightChains transaction hash)
0x1ccebafda23566523c62b8d90e9f6f31bbf51bffe69f6ffed84e7d198908a0c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:009385fe755a2962a1cfb2d47e77eedbd4b4a654434556a1ba870f692c1c82f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2153165
- Bitcoin block existence check
- https://blockstream.info/api/block/960121