ISRC GBGQH1913521
Verified recording
GBGQH1913521 is “Be Prepared” by Tom Lehrer,
registered on the CopyrightChains blockchain with CopyrightID
0x9fe1703b07006c2c1195c9edbb72798f533d560c02c37f71d94e2555040adb92 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGQH1913521.
Recording identifiers
- ISRC
- GBGQH1913521
- Title
- Be Prepared
- Artist
- Tom Lehrer
- CopyrightID (CopyrightChains transaction hash)
0x9fe1703b07006c2c1195c9edbb72798f533d560c02c37f71d94e2555040adb92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:391b73f7dbd319d7d13f96351e9afe7f3ae9dd9131de9e2ae401df71b353ff23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGQH1913521
- Bitcoin block existence check
- https://blockstream.info/api/block/956304