ISRC USBC16600390
Verified recording
USBC16600390 is “A Well Known Fact” by Mary Martin,
registered on the CopyrightChains blockchain with CopyrightID
0x09e1802e9b5f307d0a91158acf2304895a8d36710bd090eb7714b7ff05811fa1 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16600390.
Recording identifiers
- ISRC
- USBC16600390
- Title
- A Well Known Fact
- Artist
- Mary Martin
- CopyrightID (CopyrightChains transaction hash)
0x09e1802e9b5f307d0a91158acf2304895a8d36710bd090eb7714b7ff05811fa1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:72d2cf164d35ab963d7a4403fbc58ac7aa181de09397f73206635fe643c915aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC16600390
- Bitcoin block existence check
- https://blockstream.info/api/block/960418