ISRC ATM470300265
Verified recording
ATM470300265 is “1928” by Ludwig Hirsch,
registered on the CopyrightChains blockchain with CopyrightID
0xd0da1ee0f3b76e9c7a4acfd9422426c243d4dd70ddf73e5b97072f03e044e718 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM470300265.
Recording identifiers
- ISRC
- ATM470300265
- Title
- 1928
- Artist
- Ludwig Hirsch
- CopyrightID (CopyrightChains transaction hash)
0xd0da1ee0f3b76e9c7a4acfd9422426c243d4dd70ddf73e5b97072f03e044e718
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:af7faa83c8055120b6b222fb3114762e076338199bb31270255e0a8784e08fc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATM470300265
- Bitcoin block existence check
- https://blockstream.info/api/block/956889