ISRC US23M0800387
Verified recording
US23M0800387 is “The Chairman's Waltz (from "Memoirs of a Geisha")” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x6654d6fad8f3717acdf5499c538f653108e2117ecc09100ee6541086de9f58df 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/US23M0800387.
Recording identifiers
- ISRC
- US23M0800387
- Title
- The Chairman's Waltz (from "Memoirs of a Geisha")
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x6654d6fad8f3717acdf5499c538f653108e2117ecc09100ee6541086de9f58df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:42cc25fde625ba6f95c8032721c295d587b3c33a0f6031c0e226b7765d79dbff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23M0800387
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Chairman's Waltz (from "Memoirs of a Geisha") · Machine-readable JSON-LD