ISRC ITAC21600057
Verified recording
ITAC21600057 is “Intro” by Los 4,
registered on the CopyrightChains blockchain with CopyrightID
0x72908d38c9efb2f396252a5e2502b36fb524ee5d61bdf0e64fb9c4179977104a 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/ITAC21600057.
Recording identifiers
- ISRC
- ITAC21600057
- Title
- Intro
- Artist
- Los 4
- CopyrightID (CopyrightChains transaction hash)
0x72908d38c9efb2f396252a5e2502b36fb524ee5d61bdf0e64fb9c4179977104a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ebd59f88976eb267eb9cf1218a02dd0fb8478f006e1b1d66e196d073ade025d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITAC21600057
- Bitcoin block existence check
- https://blockstream.info/api/block/956304