ISRC US3M51004404
Verified recording
US3M51004404 is “The Proposal” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0x51b7f5c9478c9acf3c087ea2f1b7aa8d9744c43a839e1462f95f0111336ede90 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M51004404.
Recording identifiers
- ISRC
- US3M51004404
- Title
- The Proposal
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0x51b7f5c9478c9acf3c087ea2f1b7aa8d9744c43a839e1462f95f0111336ede90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:707620615624dc65f297ca2e15ffe99a7a4719cfdadb4c12c4bd9356d5f270da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M51004404
- Bitcoin block existence check
- https://blockstream.info/api/block/957118