ISRC QZWFE2366993
Verified recording
QZWFE2366993 is “some days” by Leuca,
registered on the CopyrightChains blockchain with CopyrightID
0xed9f9fb4b33d5ca3e0dca98cd36f4bf76d775ad576696de7bfac92553c7db58e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2366993.
Recording identifiers
- ISRC
- QZWFE2366993
- Title
- some days
- Artist
- Leuca
- CopyrightID (CopyrightChains transaction hash)
0xed9f9fb4b33d5ca3e0dca98cd36f4bf76d775ad576696de7bfac92553c7db58e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:29a15c4519884aadab58fb011751393186dc9a17b21104474eeabe20653adb27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2366993
- Bitcoin block existence check
- https://blockstream.info/api/block/960264