ISRC QZZ972312575
Verified recording
QZZ972312575 is “Oxygen” by FSDW,
registered on the CopyrightChains blockchain with CopyrightID
0x66fd310ef3485cc6e22fe6d00576249409fd2d926453396a7c8cbe08c2a3d48a and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972312575.
Recording identifiers
- ISRC
- QZZ972312575
- Title
- Oxygen
- Artist
- FSDW
- CopyrightID (CopyrightChains transaction hash)
0x66fd310ef3485cc6e22fe6d00576249409fd2d926453396a7c8cbe08c2a3d48a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:8bacfc7a97d4abcb0f0b1ab1254921f3c4c1579aa8a17fa7f702139352d97dbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972312575
- Bitcoin block existence check
- https://blockstream.info/api/block/960163