ISRC QMDA71333509
Verified recording
QMDA71333509 is “Y Siempre Igual” by Lucio Demare,
registered on the CopyrightChains blockchain with CopyrightID
0x73adac12358c62658d71bbc0661c213a392246099a5d8758bad12d33b8bfd50d and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71333509.
Recording identifiers
- ISRC
- QMDA71333509
- Title
- Y Siempre Igual
- Artist
- Lucio Demare
- CopyrightID (CopyrightChains transaction hash)
0x73adac12358c62658d71bbc0661c213a392246099a5d8758bad12d33b8bfd50d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:01a14c15002b43886fa73fb4e805341cbf2776895e50c99c232f30cadce130af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71333509
- Bitcoin block existence check
- https://blockstream.info/api/block/960435