ISRC USRH12200277
Verified recording
USRH12200277 is “Fluff (Live) (2023 Remaster)” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x355288aa0e179c88a2ba088d290e5d81c24ba1650fbafc3ce53e40c908988d8b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12200277.
Recording identifiers
- ISRC
- USRH12200277
- Title
- Fluff (Live) (2023 Remaster)
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x355288aa0e179c88a2ba088d290e5d81c24ba1650fbafc3ce53e40c908988d8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9f80b5d29abc860708cfc315a7dc711aa6057ef6aca63dbd169337ee57e8df25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12200277
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Fluff (Live) (2023 Remaster) · Machine-readable JSON-LD