ISRC AUXN22167901
Verified recording
AUXN22167901 is “El Que Sabe, Sabe” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0xeee2854d0cc0442e43dfd7b78e9e214a3b2c66a530cd7f23ac74b57b32d80ac6 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22167901.
Recording identifiers
- ISRC
- AUXN22167901
- Title
- El Que Sabe, Sabe
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0xeee2854d0cc0442e43dfd7b78e9e214a3b2c66a530cd7f23ac74b57b32d80ac6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:1675483b09cc2624f51b85680b910a6bfd86adca0783488139888d468c0c664c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22167901
- Bitcoin block existence check
- https://blockstream.info/api/block/960150