ISRC QM6MZ1782372
Verified recording
QM6MZ1782372 is “Que Viva la Polvadera” by El As De La Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0x49cbf02b8e76a37489da4438656db98bb54bc1383c9a2af9c9c3195000e59f9d and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1782372.
Recording identifiers
- ISRC
- QM6MZ1782372
- Title
- Que Viva la Polvadera
- Artist
- El As De La Sierra
- CopyrightID (CopyrightChains transaction hash)
0x49cbf02b8e76a37489da4438656db98bb54bc1383c9a2af9c9c3195000e59f9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:5a522e0dc1512235f133c50c3e74f2a27c51d4bbfce001f84dffdd1d7d325b90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ1782372
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Que Viva la Polvadera · Machine-readable JSON-LD