ISRC USYZV1337001
Verified recording
USYZV1337001 is “Down in the Dirt” by Black Flag,
registered on the CopyrightChains blockchain with CopyrightID
0xf5c8cffb209cbfe6c7d0bc419bf70c342b98aca1fef0da603b413ea8fe7ee2a1 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYZV1337001.
Recording identifiers
- ISRC
- USYZV1337001
- Title
- Down in the Dirt
- Artist
- Black Flag
- CopyrightID (CopyrightChains transaction hash)
0xf5c8cffb209cbfe6c7d0bc419bf70c342b98aca1fef0da603b413ea8fe7ee2a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:5834a78069de626a1d86c424998117babf03e5c1e3df27f7b6a0097da312efc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYZV1337001
- Bitcoin block existence check
- https://blockstream.info/api/block/960150