ISRC QZHZ32244555
Verified recording
QZHZ32244555 is “Esperanza” by El Nolan,
registered on the CopyrightChains blockchain with CopyrightID
0x84a7915591160029bd74e8c7e706284e5dbc5e104f8fbaf68d52932d3b4f0cf5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32244555.
Recording identifiers
- ISRC
- QZHZ32244555
- Title
- Esperanza
- Artist
- El Nolan
- CopyrightID (CopyrightChains transaction hash)
0x84a7915591160029bd74e8c7e706284e5dbc5e104f8fbaf68d52932d3b4f0cf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:daa35ecafa8a5bc30ae65016cf2d150b71dacb6d43a14999792e9786a2778744- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32244555
- Bitcoin block existence check
- https://blockstream.info/api/block/956302