ISRC UKU6H1941511
Verified recording
UKU6H1941511 is “The Masochism Tango” by Tom Lehrer,
registered on the CopyrightChains blockchain with CopyrightID
0x194cf06d09848b4b96e1d3d31aff993e30c43a016304775d509c0dab4d76f465 and independently timestamped
in Bitcoin block 960506 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKU6H1941511.
Recording identifiers
- ISRC
- UKU6H1941511
- Title
- The Masochism Tango
- Artist
- Tom Lehrer
- CopyrightID (CopyrightChains transaction hash)
0x194cf06d09848b4b96e1d3d31aff993e30c43a016304775d509c0dab4d76f465
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:50:58+00:00
- Bitcoin block
- 960506
- Canonical record hash
sha256:4411c6dffaea0bd0b8ff52483b4b0642213b95a12f70fd95e4aa2e8a5eafb655- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKU6H1941511
- Bitcoin block existence check
- https://blockstream.info/api/block/960506