ISRC QZWDD2292406
Verified recording
QZWDD2292406 is “303” by Hankook,
registered on the CopyrightChains blockchain with CopyrightID
0xcc989acebc742ae71fb8b8267c41bbf015aa03df7d119e02f54430754dbdfe93 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/QZWDD2292406.
Recording identifiers
- ISRC
- QZWDD2292406
- Title
- 303
- Artist
- Hankook
- CopyrightID (CopyrightChains transaction hash)
0xcc989acebc742ae71fb8b8267c41bbf015aa03df7d119e02f54430754dbdfe93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:17f14a719620b0c0abc6f8951094d99379aa35a664dcaf54ff65f47fb5de8394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2292406
- Bitcoin block existence check
- https://blockstream.info/api/block/953520