ISRC QM4TX2065624
Verified recording
QM4TX2065624 is “Un Día 13” by Luisa Maria Güell,
registered on the CopyrightChains blockchain with CopyrightID
0xa403f3c99abea9ac35a0f69f65b0c770983d3f4126ffe927837ad4e72779f4d1 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/QM4TX2065624.
Recording identifiers
- ISRC
- QM4TX2065624
- Title
- Un Día 13
- Artist
- Luisa Maria Güell
- CopyrightID (CopyrightChains transaction hash)
0xa403f3c99abea9ac35a0f69f65b0c770983d3f4126ffe927837ad4e72779f4d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d8a01130a638acd599bc3257fdb8954c4fa95272276059b457b1a41506015770- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2065624
- Bitcoin block existence check
- https://blockstream.info/api/block/957118