ISRC USNO10200342
Verified recording
USNO10200342 is “Adams: The Death of Klinghoffer, Act I: "My Grandson Didi, who was two"” by John Adams,
registered on the CopyrightChains blockchain with CopyrightID
0xb48b702d75de30122a2f43b2769118944b2a772d25ea38f9f5a758d7da69f955 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/USNO10200342.
Recording identifiers
- ISRC
- USNO10200342
- Title
- Adams: The Death of Klinghoffer, Act I: "My Grandson Didi, who was two"
- Artist
- John Adams
- CopyrightID (CopyrightChains transaction hash)
0xb48b702d75de30122a2f43b2769118944b2a772d25ea38f9f5a758d7da69f955
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:93c8ae33fdc8f7275fe72e00e5a73feb1adecec96d96fcbd70f30e2ce412b61c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO10200342
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Adams: The Death of Klinghoffer, Act I: "My Grandson Didi, who was two" · Machine-readable JSON-LD