ISRC QZHN62176141
Verified recording
QZHN62176141 is “Estar Contigo (En vivo desde El Sofá de David de la Luz) - en Vivo” by El Sofá,
registered on the CopyrightChains blockchain with CopyrightID
0xff3fbcb6f4e73e3cc838316159f1ee5ecefd22cf064bf9f87b39d318939e6d13 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62176141.
Recording identifiers
- ISRC
- QZHN62176141
- Title
- Estar Contigo (En vivo desde El Sofá de David de la Luz) - en Vivo
- Artist
- El Sofá
- CopyrightID (CopyrightChains transaction hash)
0xff3fbcb6f4e73e3cc838316159f1ee5ecefd22cf064bf9f87b39d318939e6d13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e980913100a65f77d215537f9e32e1d424219ce30612960cd814409593fb36ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62176141
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Estar Contigo (En vivo desde El Sofá de David de la Luz) - en Vivo · Machine-readable JSON-LD