ISRC USA2P2240954

Verified recording

USA2P2240954 is “American Express” by Galt MacDermot, registered on the CopyrightChains blockchain with CopyrightID 0x504f6e9544f8c5c344878cfd062e511f42b199ed99bf49abfe54daa52417cd08 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/USA2P2240954.

Recording identifiers

ISRC
USA2P2240954
Title
American Express
Artist
Galt MacDermot
CopyrightID (CopyrightChains transaction hash)
0x504f6e9544f8c5c344878cfd062e511f42b199ed99bf49abfe54daa52417cd08

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:ae8c32b26dbb385b9497044e9f371beed6ef0c35dded732ddb7e3130103e76e7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2240954
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: American Express · Machine-readable JSON-LD