ISRC QZHZ31926472
Verified recording
QZHZ31926472 is “La Silla Vacía” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x5cfc36b52dca7aecbe9edd401750a9ec03e77fd01f644cfdcd31342874d28077 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31926472.
Recording identifiers
- ISRC
- QZHZ31926472
- Title
- La Silla Vacía
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x5cfc36b52dca7aecbe9edd401750a9ec03e77fd01f644cfdcd31342874d28077
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:600754bbc33a10b79851e0902e93cc3ac746300807683482481256cddf085117- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31926472
- Bitcoin block existence check
- https://blockstream.info/api/block/960254