ISRC USA5R1399205
Verified recording
USA5R1399205 is “You're a Grand Old Flag” by George M. Cohan,
registered on the CopyrightChains blockchain with CopyrightID
0x66603512dd1d95aa0d3e80ce4c6119d589f83964184bd77fcec86f09b7d4e559 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA5R1399205.
Recording identifiers
- ISRC
- USA5R1399205
- Title
- You're a Grand Old Flag
- Artist
- George M. Cohan
- CopyrightID (CopyrightChains transaction hash)
0x66603512dd1d95aa0d3e80ce4c6119d589f83964184bd77fcec86f09b7d4e559
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:caa915f33a4db75dd5696a700cab1e8b027d9688b4df41592c4a313dc9cdb494- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA5R1399205
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: You're a Grand Old Flag · Machine-readable JSON-LD