ISRC QZHN91979677
Verified recording
QZHN91979677 is “Que Somos” by Big One,
registered on the CopyrightChains blockchain with CopyrightID
0xafc4d870e0cd2d7354957f53377c38d1684c0595a185b5194d01ed427f2f7689 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/QZHN91979677.
Recording identifiers
- ISRC
- QZHN91979677
- Title
- Que Somos
- Artist
- Big One
- CopyrightID (CopyrightChains transaction hash)
0xafc4d870e0cd2d7354957f53377c38d1684c0595a185b5194d01ed427f2f7689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:15733a5af99eb1b14b75d56d057fe4f2fcf14c03b3cc0799bac12fa5b204b8f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN91979677
- Bitcoin block existence check
- https://blockstream.info/api/block/953520