ISRC USSM11203203
Verified recording
USSM11203203 is “Too Close” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0x8829e816795064ffc4b74895dd9e20ce0129396dfa46838295892b358ccbf493 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/USSM11203203.
Recording identifiers
- ISRC
- USSM11203203
- Title
- Too Close
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0x8829e816795064ffc4b74895dd9e20ce0129396dfa46838295892b358ccbf493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d501a2f9513b408e5f8b6b0364c7219503449609bed736cb1225e77835717bc3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11203203
- Bitcoin block existence check
- https://blockstream.info/api/block/953520