ISRC QZNWX2216447
Verified recording
QZNWX2216447 is “Un sirventes novel vueill comenzar (I Have in You My Good Hope)” by Esin Yardimli Alves Pereira,
registered on the CopyrightChains blockchain with CopyrightID
0xb51223997c03e315ba923668b0035a94418508118fb8f207801ed4cc579f483d 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/QZNWX2216447.
Recording identifiers
- ISRC
- QZNWX2216447
- Title
- Un sirventes novel vueill comenzar (I Have in You My Good Hope)
- Artist
- Esin Yardimli Alves Pereira
- CopyrightID (CopyrightChains transaction hash)
0xb51223997c03e315ba923668b0035a94418508118fb8f207801ed4cc579f483d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bd122c1c71f3c35b716167456728f0d0bfdb2f4b274c0a1107aa37c58917ed1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2216447
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Un sirventes novel vueill comenzar (I Have in You My Good Hope) · Machine-readable JSON-LD