ISRC QZK6Q2032957
Verified recording
QZK6Q2032957 is “El Cofre” by Ricardo Cepeda,
registered on the CopyrightChains blockchain with CopyrightID
0x5fd20d6d302acf0e4acbe2cb6b1c14559f8662b207906480b70c63701cdea9bb and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2032957.
Recording identifiers
- ISRC
- QZK6Q2032957
- Title
- El Cofre
- Artist
- Ricardo Cepeda
- CopyrightID (CopyrightChains transaction hash)
0x5fd20d6d302acf0e4acbe2cb6b1c14559f8662b207906480b70c63701cdea9bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:5596965ee41a24338f8b8d171ea9ebaf5a157f0f417f8a7eee11bd537107d20a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2032957
- Bitcoin block existence check
- https://blockstream.info/api/block/960266