ISRC USNLR2100685
Verified recording
USNLR2100685 is “Giant Serpentine” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0x314c64bb1d4e3e944e1764be5392b0a8955d32cc5cd22bd569d53ba95ea0d976 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2100685.
Recording identifiers
- ISRC
- USNLR2100685
- Title
- Giant Serpentine
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0x314c64bb1d4e3e944e1764be5392b0a8955d32cc5cd22bd569d53ba95ea0d976
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:67c133f0bb1d0f2f7e2af739068de97f3119e86ccb3a396a1f05d0afb3570fd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2100685
- Bitcoin block existence check
- https://blockstream.info/api/block/960138