ISRC QZW9K2410137
Verified recording
QZW9K2410137 is “Captagon” by Mir Nicolas,
registered on the CopyrightChains blockchain with CopyrightID
0x13930510ba4ba869088abda0130bdf1ae9e596fc4d2ecfc764ae35dd6d6977f1 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/QZW9K2410137.
Recording identifiers
- ISRC
- QZW9K2410137
- Title
- Captagon
- Artist
- Mir Nicolas
- CopyrightID (CopyrightChains transaction hash)
0x13930510ba4ba869088abda0130bdf1ae9e596fc4d2ecfc764ae35dd6d6977f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7398a23749a3ed095d7af5496e3385bd54f726f86fa05be76ae428b192281024- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2410137
- Bitcoin block existence check
- https://blockstream.info/api/block/953520