ISRC QZHN82030180
Verified recording
QZHN82030180 is “Back Then” by Yb4l,
registered on the CopyrightChains blockchain with CopyrightID
0xca469ff9cead55533f0137db878cda2bd314b33371b3a10817e2cb3ca6ca6902 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82030180.
Recording identifiers
- ISRC
- QZHN82030180
- Title
- Back Then
- Artist
- Yb4l
- CopyrightID (CopyrightChains transaction hash)
0xca469ff9cead55533f0137db878cda2bd314b33371b3a10817e2cb3ca6ca6902
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:5672eeecca42e388baaf6a6a830fdabf8469c23f7baff3f1bdeb09edc29a7e03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82030180
- Bitcoin block existence check
- https://blockstream.info/api/block/960247