ISRC QZMHK2070994
Verified recording
QZMHK2070994 is “Surface” by Catching Cairo,
registered on the CopyrightChains blockchain with CopyrightID
0x3429aa8dc8c55ee04898f04a893e0d7d052ec34cd7a3b4297fe1a660cf7a9a8f 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/QZMHK2070994.
Recording identifiers
- ISRC
- QZMHK2070994
- Title
- Surface
- Artist
- Catching Cairo
- CopyrightID (CopyrightChains transaction hash)
0x3429aa8dc8c55ee04898f04a893e0d7d052ec34cd7a3b4297fe1a660cf7a9a8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3cf61ec5032b3bd1af14073ae5ce48906cf85c59adf4a62ff4f58302f06129d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2070994
- Bitcoin block existence check
- https://blockstream.info/api/block/957118