ISRC DGA0P2355160
Verified recording
DGA0P2355160 is “National Brotherhood Week” by Tom Lehrer,
registered on the CopyrightChains blockchain with CopyrightID
0xaea686390144bcc2e12e356f1a546f3d33f3d106a524e6a41f95f2a48e5b1a90 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2355160.
Recording identifiers
- ISRC
- DGA0P2355160
- Title
- National Brotherhood Week
- Artist
- Tom Lehrer
- CopyrightID (CopyrightChains transaction hash)
0xaea686390144bcc2e12e356f1a546f3d33f3d106a524e6a41f95f2a48e5b1a90
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:86f4a2f019ee7874bc898d91a811a3982cc24ec55528fb576c212a7ebb10f47d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2355160
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: National Brotherhood Week · Machine-readable JSON-LD