ISRC USA4N1303761
Verified recording
USA4N1303761 is “One Bread, One Cup” by Bobby Fisher,
registered on the CopyrightChains blockchain with CopyrightID
0x1acd0b3267faadcd70fd91535c5c66a082d7f8c1df601740cd3bffe3a138c540 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1303761.
Recording identifiers
- ISRC
- USA4N1303761
- Title
- One Bread, One Cup
- Artist
- Bobby Fisher
- CopyrightID (CopyrightChains transaction hash)
0x1acd0b3267faadcd70fd91535c5c66a082d7f8c1df601740cd3bffe3a138c540
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:93bb479be83edccf630d4a06943d084ae2c67efce1a874929b3235151340b852- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA4N1303761
- Bitcoin block existence check
- https://blockstream.info/api/block/960321