ISRC QZHN71923267
Verified recording
QZHN71923267 is “Captions” by Julia Wolf,
registered on the CopyrightChains blockchain with CopyrightID
0x943879f91f7b69c31034920759e7aeffd2c23cb51843809536da1b863af6708b and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71923267.
Recording identifiers
- ISRC
- QZHN71923267
- Title
- Captions
- Artist
- Julia Wolf
- CopyrightID (CopyrightChains transaction hash)
0x943879f91f7b69c31034920759e7aeffd2c23cb51843809536da1b863af6708b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c475f847c4b345e3ec5495f0f2e39f474e5e3cc8537dc7777858d0775ef15142- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN71923267
- Bitcoin block existence check
- https://blockstream.info/api/block/953513