ISRC QZHZ31926471
Verified recording
QZHZ31926471 is “La Ciudad Sin Ti” by Los Grey's,
registered on the CopyrightChains blockchain with CopyrightID
0x00db3e6d6f86bb72267a6e45496976d53e8282ff02fad3f5fe185ea8b13605b8 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/QZHZ31926471.
Recording identifiers
- ISRC
- QZHZ31926471
- Title
- La Ciudad Sin Ti
- Artist
- Los Grey's
- CopyrightID (CopyrightChains transaction hash)
0x00db3e6d6f86bb72267a6e45496976d53e8282ff02fad3f5fe185ea8b13605b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:f3b605e54809b765c152e855543575d2d3a128bcefbc01ee723eff94d32bd59c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ31926471
- Bitcoin block existence check
- https://blockstream.info/api/block/960254