ISRC USC4R1604536
Verified recording
USC4R1604536 is “Indian Summer” by Lee Konitz,
registered on the CopyrightChains blockchain with CopyrightID
0x726ee020e2a2a0562afbd509ef714c923cd7bf080acd0d04c94ce4976827f5a1 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1604536.
Recording identifiers
- ISRC
- USC4R1604536
- Title
- Indian Summer
- Artist
- Lee Konitz
- CopyrightID (CopyrightChains transaction hash)
0x726ee020e2a2a0562afbd509ef714c923cd7bf080acd0d04c94ce4976827f5a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:4aeaf912607ca5bea543641b4d35a03868bbc5d4907a07e7b956936b4b04b651- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1604536
- Bitcoin block existence check
- https://blockstream.info/api/block/960418