ISRC USX761695304
Verified recording
USX761695304 is “Autumn Leaves” by Joseph Kosma,
registered on the CopyrightChains blockchain with CopyrightID
0x3663aab945445ba1c8a913347b76379b87391e4fe88959fbdcbd1efae1c63840 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761695304.
Recording identifiers
- ISRC
- USX761695304
- Title
- Autumn Leaves
- Artist
- Joseph Kosma
- CopyrightID (CopyrightChains transaction hash)
0x3663aab945445ba1c8a913347b76379b87391e4fe88959fbdcbd1efae1c63840
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:2e7d8dcdd614df4d9affd902cf00c3be3519e93787749b382805e33164b6a66f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761695304
- Bitcoin block existence check
- https://blockstream.info/api/block/960410