ISRC QZFZ52104629
Verified recording
QZFZ52104629 is “Last Man Standing” by Daniel Lehmann,
registered on the CopyrightChains blockchain with CopyrightID
0xc352ebdbb665238f37a634fdff6d731ff8162004bef44f3fad9cd728c6cb03f9 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52104629.
Recording identifiers
- ISRC
- QZFZ52104629
- Title
- Last Man Standing
- Artist
- Daniel Lehmann
- CopyrightID (CopyrightChains transaction hash)
0xc352ebdbb665238f37a634fdff6d731ff8162004bef44f3fad9cd728c6cb03f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:ba033bcdbc5e2631dd08b5bd9e01acef129af1adaf17decb49a63f13111d6f63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52104629
- Bitcoin block existence check
- https://blockstream.info/api/block/960441