ISRC QZW9N2255242
Verified recording
QZW9N2255242 is “Tanto Plastiko” by Big Seiko,
registered on the CopyrightChains blockchain with CopyrightID
0x2da0244fbfb94f32f3b5ec22d166fa13b6a6d8c3a7e8f39b22a0b49b7e009e12 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2255242.
Recording identifiers
- ISRC
- QZW9N2255242
- Title
- Tanto Plastiko
- Artist
- Big Seiko
- CopyrightID (CopyrightChains transaction hash)
0x2da0244fbfb94f32f3b5ec22d166fa13b6a6d8c3a7e8f39b22a0b49b7e009e12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:9fd002ac85e09c9008f83dfd625effb50d0b25e14c3152d2877efb42d03f6a3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2255242
- Bitcoin block existence check
- https://blockstream.info/api/block/960352