ISRC QZZ8A2344262
Verified recording
QZZ8A2344262 is “La Promesa” by Juan Aponte,
registered on the CopyrightChains blockchain with CopyrightID
0xb3942bdb104a0264e59cb95cf40dd11e8e22558374b079a27b63bf65712595fc and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2344262.
Recording identifiers
- ISRC
- QZZ8A2344262
- Title
- La Promesa
- Artist
- Juan Aponte
- CopyrightID (CopyrightChains transaction hash)
0xb3942bdb104a0264e59cb95cf40dd11e8e22558374b079a27b63bf65712595fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:dfd8a9b05ef94b2515fb4585e5da9edc28e6339725a2f749f5c2539fe5dbc072- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2344262
- Bitcoin block existence check
- https://blockstream.info/api/block/960258