ISRC QZES72032933
Verified recording
QZES72032933 is “Yessir” by Cochise,
registered on the CopyrightChains blockchain with CopyrightID
0xf85b97ef89ff72e3532eb2e5034c2f4b23578892d41ccb971fff561263300c95 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72032933.
Recording identifiers
- ISRC
- QZES72032933
- Title
- Yessir
- Artist
- Cochise
- CopyrightID (CopyrightChains transaction hash)
0xf85b97ef89ff72e3532eb2e5034c2f4b23578892d41ccb971fff561263300c95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:3926832ba301e9c699812b61931dd559c49ea8b9a601d5d89069d6b32613c775- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72032933
- Bitcoin block existence check
- https://blockstream.info/api/block/953528