ISRC FR6V81333536
Verified recording
FR6V81333536 is “Gee, Officer Krupke” by Leonard Bernstein,
registered on the CopyrightChains blockchain with CopyrightID
0x7f90666f2ee31d7ede35e1047b4e6af09c06f31404f9e0fe00efc9dbd00ceec4 and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81333536.
Recording identifiers
- ISRC
- FR6V81333536
- Title
- Gee, Officer Krupke
- Artist
- Leonard Bernstein
- CopyrightID (CopyrightChains transaction hash)
0x7f90666f2ee31d7ede35e1047b4e6af09c06f31404f9e0fe00efc9dbd00ceec4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:9c43a883546f44b5c92df182f4c4c69c14df03f9601864b1a1fdc1b33999d274- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81333536
- Bitcoin block existence check
- https://blockstream.info/api/block/960254