ISRC CH6540841844
Verified recording
CH6540841844 is “New York, New York” by John Kander,
registered on the CopyrightChains blockchain with CopyrightID
0x70f185f3d262e63b82cb0f09f5bf02eb202689830f5b5ddf621d384da547a3bb 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/CH6540841844.
Recording identifiers
- ISRC
- CH6540841844
- Title
- New York, New York
- Artist
- John Kander
- CopyrightID (CopyrightChains transaction hash)
0x70f185f3d262e63b82cb0f09f5bf02eb202689830f5b5ddf621d384da547a3bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c6ccd5b9026761f3472b53769cd102368bcf6ded3b4649779c1b5d1b61bdf063- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6540841844
- Bitcoin block existence check
- https://blockstream.info/api/block/957118