ISRC QZTPX2271373
Verified recording
QZTPX2271373 is “Dudas” by El Otro Polo,
registered on the CopyrightChains blockchain with CopyrightID
0xd712df04845097ad89b48ed401be96fbc521eac289e81521599c9948fa2d4125 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/QZTPX2271373.
Recording identifiers
- ISRC
- QZTPX2271373
- Title
- Dudas
- Artist
- El Otro Polo
- CopyrightID (CopyrightChains transaction hash)
0xd712df04845097ad89b48ed401be96fbc521eac289e81521599c9948fa2d4125
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7f8aed0a2521689990b3c7811d9f3b5c82428989713f45ed3a41a6d40aed192a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2271373
- Bitcoin block existence check
- https://blockstream.info/api/block/953520