ISRC QZW9L2360429
Verified recording
QZW9L2360429 is “3+1” by Marcianeke,
registered on the CopyrightChains blockchain with CopyrightID
0xb81af16fe015fb1e686d5d0799ab1890fc73b446b76fb580ffa89b7e36e213a9 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2360429.
Recording identifiers
- ISRC
- QZW9L2360429
- Title
- 3+1
- Artist
- Marcianeke
- CopyrightID (CopyrightChains transaction hash)
0xb81af16fe015fb1e686d5d0799ab1890fc73b446b76fb580ffa89b7e36e213a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a961b72a0e44fb52d54f1eb1746436b5649469cc33652600503807bcabb965b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2360429
- Bitcoin block existence check
- https://blockstream.info/api/block/953520