ISRC QMBZ92362914
Verified recording
QMBZ92362914 is “Escéptico” by Keysan,
registered on the CopyrightChains blockchain with CopyrightID
0xaa504782d2a1d9f9beda73412bd9dbbde14ed5d57bc8b9fb7ab8e3b55c39eaf8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92362914.
Recording identifiers
- ISRC
- QMBZ92362914
- Title
- Escéptico
- Artist
- Keysan
- CopyrightID (CopyrightChains transaction hash)
0xaa504782d2a1d9f9beda73412bd9dbbde14ed5d57bc8b9fb7ab8e3b55c39eaf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:30942ad726eb89b9b64925f27cb5351154ce154287921bd605eb05c714a82b26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92362914
- Bitcoin block existence check
- https://blockstream.info/api/block/957118