ISRC QZDA72312502
Verified recording
QZDA72312502 is “Pass auf” by herr ulrich,
registered on the CopyrightChains blockchain with CopyrightID
0xd29fc353ed01d8f8ad6be59cdcb3e5d1bece8a9c42975f93914fb5afd4179a86 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/QZDA72312502.
Recording identifiers
- ISRC
- QZDA72312502
- Title
- Pass auf
- Artist
- herr ulrich
- CopyrightID (CopyrightChains transaction hash)
0xd29fc353ed01d8f8ad6be59cdcb3e5d1bece8a9c42975f93914fb5afd4179a86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c848f5a51bc31d02bb1fe9274219a48cd09f2688beea158a0f5b334fad92412d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72312502
- Bitcoin block existence check
- https://blockstream.info/api/block/957118