ISRC US3M50892319
Verified recording
US3M50892319 is “Half Steps” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xce5219857e6eb8f32efab33650de3ae5a98c36405d3b4445084d4d96822582ce and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50892319.
Recording identifiers
- ISRC
- US3M50892319
- Title
- Half Steps
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xce5219857e6eb8f32efab33650de3ae5a98c36405d3b4445084d4d96822582ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:07211a745eec8f863552c50c2a231be341bcdce53c0bce325b5d0f353194bb4a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M50892319
- Bitcoin block existence check
- https://blockstream.info/api/block/957118