ISRC QZHN72157707
Verified recording
QZHN72157707 is “Arabica” by herr ulrich,
registered on the CopyrightChains blockchain with CopyrightID
0xe60d278cdeea7903274287f41b52208a526de07e7c876cb1467f2ddfe9f5e5f2 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72157707.
Recording identifiers
- ISRC
- QZHN72157707
- Title
- Arabica
- Artist
- herr ulrich
- CopyrightID (CopyrightChains transaction hash)
0xe60d278cdeea7903274287f41b52208a526de07e7c876cb1467f2ddfe9f5e5f2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:dbad65356ad2e933f186fcd9255a14c7563f39b970bfcb9c8ba99c97f146b4b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72157707
- Bitcoin block existence check
- https://blockstream.info/api/block/960448