ISRC USB961331702
Verified recording
USB961331702 is “"Ah, Captain Bachetti..."” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0x4e2309c3c7ccd124773eabe455c0e4ff295c1cb348f1329e8b31446940d7ff6a and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331702.
Recording identifiers
- ISRC
- USB961331702
- Title
- "Ah, Captain Bachetti..."
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0x4e2309c3c7ccd124773eabe455c0e4ff295c1cb348f1329e8b31446940d7ff6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:f35f2701dbb0929086095c8fc80d42554554c32d12036e41a76cf562ecb92809- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331702
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: "Ah, Captain Bachetti..." · Machine-readable JSON-LD