ISRC USA560734531
Verified recording
USA560734531 is “The Maltese Falcon (The 1943 Radio Broadcast)” by Humphrey Bogart,
registered on the CopyrightChains blockchain with CopyrightID
0x4106823a5b254f3e718a0b617fa34e12a751a3720069f5c15df83dd066179fc4 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/USA560734531.
Recording identifiers
- ISRC
- USA560734531
- Title
- The Maltese Falcon (The 1943 Radio Broadcast)
- Artist
- Humphrey Bogart
- CopyrightID (CopyrightChains transaction hash)
0x4106823a5b254f3e718a0b617fa34e12a751a3720069f5c15df83dd066179fc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:495f0fc3ae45513cdd7eae9ae673d452634f62fe80e7d52b7e6bc01214728113- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560734531
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Maltese Falcon (The 1943 Radio Broadcast) · Machine-readable JSON-LD