ISRC USFM91900438
Verified recording
USFM91900438 is “Doubts” by Dustin O'Halloran,
registered on the CopyrightChains blockchain with CopyrightID
0x1e6d833d41dae77434392b5441a1aa971b2dce3ae13ab1554a74cc1f5345f2e9 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91900438.
Recording identifiers
- ISRC
- USFM91900438
- Title
- Doubts
- Artist
- Dustin O'Halloran
- CopyrightID (CopyrightChains transaction hash)
0x1e6d833d41dae77434392b5441a1aa971b2dce3ae13ab1554a74cc1f5345f2e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:36be59e3c760d79b0c28985317d9592ea4a6b5f8e8959e2e4306834f07525f27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91900438
- Bitcoin block existence check
- https://blockstream.info/api/block/960222