ISRC QZW9L2349740
Verified recording
QZW9L2349740 is “Sierra Hats” by Herencia de C,
registered on the CopyrightChains blockchain with CopyrightID
0x62d43592a8c72e04f58cbacfeb33015df45817848ee603812e5c3b38e4df1070 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2349740.
Recording identifiers
- ISRC
- QZW9L2349740
- Title
- Sierra Hats
- Artist
- Herencia de C
- CopyrightID (CopyrightChains transaction hash)
0x62d43592a8c72e04f58cbacfeb33015df45817848ee603812e5c3b38e4df1070
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:1017cafe1d4d007dcdbe9a4d9573a3ae10f0014f2d6de8d0f5b808c40fedff9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2349740
- Bitcoin block existence check
- https://blockstream.info/api/block/960362