ISRC USA370538520
Verified recording
USA370538520 is “Room 13” by Black Flag,
registered on the CopyrightChains blockchain with CopyrightID
0x77dd012056c2e55ea8aabd2638ac6462fef003454754e0f0800f0a8074c14e9b and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370538520.
Recording identifiers
- ISRC
- USA370538520
- Title
- Room 13
- Artist
- Black Flag
- CopyrightID (CopyrightChains transaction hash)
0x77dd012056c2e55ea8aabd2638ac6462fef003454754e0f0800f0a8074c14e9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:778fe9e3bba6ea3b4f891f011ad1298cde27254a485b9217e5968a75a627b6a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370538520
- Bitcoin block existence check
- https://blockstream.info/api/block/956375