ISRC QZTV32447947
Verified recording
QZTV32447947 is “Música de Oficina” by Concentracíon,
registered on the CopyrightChains blockchain with CopyrightID
0x3f61ee756878ae6aa59488603994dff302a9b19326fc8059300af01d06de8348 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32447947.
Recording identifiers
- ISRC
- QZTV32447947
- Title
- Música de Oficina
- Artist
- Concentracíon
- CopyrightID (CopyrightChains transaction hash)
0x3f61ee756878ae6aa59488603994dff302a9b19326fc8059300af01d06de8348
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:2211bcd1b95ef14118593d6b7a6c85217cf12898b96f612ffebae7a01f126940- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTV32447947
- Bitcoin block existence check
- https://blockstream.info/api/block/960468