ISRC USLS51225214
Verified recording
USLS51225214 is “Memorial” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xcbf58f80c9a7d48fa8c2886a66d44ed42ae86c1d1fc02461005295178161d3b5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS51225214.
Recording identifiers
- ISRC
- USLS51225214
- Title
- Memorial
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xcbf58f80c9a7d48fa8c2886a66d44ed42ae86c1d1fc02461005295178161d3b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3f69ecd60607dd4595f10a6d4531ed6151150d93f61ec416f12c18d6e939669b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLS51225214
- Bitcoin block existence check
- https://blockstream.info/api/block/956302