ISRC ATF067900320
Verified recording
ATF067900320 is “Herbert” by Ludwig Hirsch,
registered on the CopyrightChains blockchain with CopyrightID
0x593dcac9e302e6f1ce35a02b54ea694978bed26730c12c698c797a02e7228b43 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/ATF067900320.
Recording identifiers
- ISRC
- ATF067900320
- Title
- Herbert
- Artist
- Ludwig Hirsch
- CopyrightID (CopyrightChains transaction hash)
0x593dcac9e302e6f1ce35a02b54ea694978bed26730c12c698c797a02e7228b43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e2cf66185c4689ded62c9d9d095b36800282d535070e574343886f15d5f40260- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATF067900320
- Bitcoin block existence check
- https://blockstream.info/api/block/956304