ISRC US2W61060905
Verified recording
US2W61060905 is “Self Portrait” by Amos Hoffman,
registered on the CopyrightChains blockchain with CopyrightID
0x2162029213998fab0657ae5aa4a6f8b10c0898bd6bcb9f920b9fb08bade06e2a and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W61060905.
Recording identifiers
- ISRC
- US2W61060905
- Title
- Self Portrait
- Artist
- Amos Hoffman
- CopyrightID (CopyrightChains transaction hash)
0x2162029213998fab0657ae5aa4a6f8b10c0898bd6bcb9f920b9fb08bade06e2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:649ab3e1bc8cf8393f926ddfec083a2a937542ac13e0e8333c61ecba323f74db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2W61060905
- Bitcoin block existence check
- https://blockstream.info/api/block/957124