ISRC USRH12003052
Verified recording
USRH12003052 is “The Writ - 2021 Remaster” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x26354253f576a99c870b54363c322f18ce7a1bae31e1be6e15a59901c9cd4f05 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/USRH12003052.
Recording identifiers
- ISRC
- USRH12003052
- Title
- The Writ - 2021 Remaster
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x26354253f576a99c870b54363c322f18ce7a1bae31e1be6e15a59901c9cd4f05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e7f40077fd9c9736968d4230232c69ca50adcde2be0b2c94cc159fd727a3c63d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRH12003052
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Writ - 2021 Remaster · Machine-readable JSON-LD