ISRC QZS7J2215680
Verified recording
QZS7J2215680 is “CONTIGO” by Yowcend la Igriega,
registered on the CopyrightChains blockchain with CopyrightID
0xaa50a220d456b48e31a1cd3a2d293a0189a4407862a2f4ea8e3a2312a77ff0f2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2215680.
Recording identifiers
- ISRC
- QZS7J2215680
- Title
- CONTIGO
- Artist
- Yowcend la Igriega
- CopyrightID (CopyrightChains transaction hash)
0xaa50a220d456b48e31a1cd3a2d293a0189a4407862a2f4ea8e3a2312a77ff0f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d884048ad61b86fc3f954da4720ee46486ca71effe7af268d97c132e80143704- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2215680
- Bitcoin block existence check
- https://blockstream.info/api/block/956304