ISRC USB961331734
Verified recording
USB961331734 is “Milan” by Stephen Sondheim,
registered on the CopyrightChains blockchain with CopyrightID
0xa8a6751f0a389a0ff915857e7964f235af02c95cf55533b433a4f420987cde1f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331734.
Recording identifiers
- ISRC
- USB961331734
- Title
- Milan
- Artist
- Stephen Sondheim
- CopyrightID (CopyrightChains transaction hash)
0xa8a6751f0a389a0ff915857e7964f235af02c95cf55533b433a4f420987cde1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:21744f3727c6d541b799852d06b8a17f4045398423e2b370aaa0e777c6047f09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB961331734
- Bitcoin block existence check
- https://blockstream.info/api/block/957118