ISRC QZWDW2464200
Verified recording
QZWDW2464200 is “Opona” by Fill,
registered on the CopyrightChains blockchain with CopyrightID
0xe18fa58262f16cb4471c8bc1555ab051e55b91db03546a60fd571b4a681a5483 and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2464200.
Recording identifiers
- ISRC
- QZWDW2464200
- Title
- Opona
- Artist
- Fill
- CopyrightID (CopyrightChains transaction hash)
0xe18fa58262f16cb4471c8bc1555ab051e55b91db03546a60fd571b4a681a5483
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:ee828483a5cb95734377e23b59152332ab29f7523ee0f834df2b4230946d859f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2464200
- Bitcoin block existence check
- https://blockstream.info/api/block/956312