ISRC USNLR2200358
Verified recording
USNLR2200358 is “Tree of Knowledge” by Marc Streitenfeld,
registered on the CopyrightChains blockchain with CopyrightID
0x4a77a087da3075069aa6c4e8f6c6f04e8820dd408d37200cdd51b570755667a6 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200358.
Recording identifiers
- ISRC
- USNLR2200358
- Title
- Tree of Knowledge
- Artist
- Marc Streitenfeld
- CopyrightID (CopyrightChains transaction hash)
0x4a77a087da3075069aa6c4e8f6c6f04e8820dd408d37200cdd51b570755667a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:23b7d4a2ef53f025d60299af242a026004410af817c8697e22a817ff5cbb2a08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNLR2200358
- Bitcoin block existence check
- https://blockstream.info/api/block/960410