ISRC CA6D21500306
Verified recording
CA6D21500306 is “4U” by Aero Chord,
registered on the CopyrightChains blockchain with CopyrightID
0xe0ecf1302679399665f955e4910bbee49584f9488b7b37ddc3f47ade591e37a1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500306.
Recording identifiers
- ISRC
- CA6D21500306
- Title
- 4U
- Artist
- Aero Chord
- CopyrightID (CopyrightChains transaction hash)
0xe0ecf1302679399665f955e4910bbee49584f9488b7b37ddc3f47ade591e37a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3b4157c08fdbd94ab7f5c53a7f641a9159c80b77eb0743e360154b60523064b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500306
- Bitcoin block existence check
- https://blockstream.info/api/block/956304