ISRC QZNJV2551866
Verified recording
QZNJV2551866 is “Esperandote” by Under Side 821,
registered on the CopyrightChains blockchain with CopyrightID
0xd676802145390dbbd9a7710e9d5a02a366661f5c737916f787ee16448bd50bce and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2551866.
Recording identifiers
- ISRC
- QZNJV2551866
- Title
- Esperandote
- Artist
- Under Side 821
- CopyrightID (CopyrightChains transaction hash)
0xd676802145390dbbd9a7710e9d5a02a366661f5c737916f787ee16448bd50bce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0ee2c96207bd1776ad7a3319fef3724ab5a9f0be41d5417d19c7640cfc97370f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2551866
- Bitcoin block existence check
- https://blockstream.info/api/block/953520