ISRC QZ9QQ2400363
Verified recording
QZ9QQ2400363 is “El Poly” by Herencia De Grandes,
registered on the CopyrightChains blockchain with CopyrightID
0x54883cf5fff4415d0ff5aadfe04d224403a4a3c18774345380bf1b61b030d64b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400363.
Recording identifiers
- ISRC
- QZ9QQ2400363
- Title
- El Poly
- Artist
- Herencia De Grandes
- CopyrightID (CopyrightChains transaction hash)
0x54883cf5fff4415d0ff5aadfe04d224403a4a3c18774345380bf1b61b030d64b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a1da21e95566be1fc4820581bdb5a3b46a7b63331a4fffd4c3a9198418c9e388- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2400363
- Bitcoin block existence check
- https://blockstream.info/api/block/953513