ISRC US5UL1304419
Verified recording
US5UL1304419 is “Silence Zone” by Mark Braga,
registered on the CopyrightChains blockchain with CopyrightID
0xdf6ed7fd5b4cd2ec35aea8df8538c6abb53d560d3a0bc41f6df5fb58160e110f and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1304419.
Recording identifiers
- ISRC
- US5UL1304419
- Title
- Silence Zone
- Artist
- Mark Braga
- CopyrightID (CopyrightChains transaction hash)
0xdf6ed7fd5b4cd2ec35aea8df8538c6abb53d560d3a0bc41f6df5fb58160e110f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:37b6d2fe023c1d17e8be9d7977fed4b0edc2e8bd1a075d74be72cd71149e1176- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1304419
- Bitcoin block existence check
- https://blockstream.info/api/block/960459