ISRC USNLR2200357
Verified recording
USNLR2200357 is “Tempest” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0xd1f663e22d30ff8075389b82c5371a03441a4c012adbd9aeee810ad2ab17130c 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/USNLR2200357.
Recording identifiers
- ISRC
- USNLR2200357
- Title
- Tempest
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0xd1f663e22d30ff8075389b82c5371a03441a4c012adbd9aeee810ad2ab17130c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:77dd099ed0dcfa0b92826ed6c885864ef45288d0462f77fb1893b57908f59afa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200357
- Bitcoin block existence check
- https://blockstream.info/api/block/957118