ISRC USSM11203218
Verified recording
USSM11203218 is “Discovery” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xeca18cd9258bc2a77e5854eafd20c0953121be81ad7a9284e5ee0dc5507986fe and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11203218.
Recording identifiers
- ISRC
- USSM11203218
- Title
- Discovery
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xeca18cd9258bc2a77e5854eafd20c0953121be81ad7a9284e5ee0dc5507986fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:60852738f46077485de57029de4dcc925e4b35507773c530568653f834238b5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11203218
- Bitcoin block existence check
- https://blockstream.info/api/block/953520