Pith Number

pith:NPP3XSHI

pith:2026:NPP3XSHI5CDGKDFMTBEACHCY7O

not attested not anchored not stored refs pending

Radical AI Interpretability

Benjamin A. Levinstein, Daniel A. Herrmann

arxiv:2606.26523 v1 · 2026-06-25 · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPP3XSHI5CDGKDFMTBEACHCY7O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-26T01:15:33.501118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bdfbbc8e8e886650cac9848011c58fbb15bb33a109056be3c9e3ca7d77c1f5e

Aliases

arxiv: 2606.26523 · arxiv_version: 2606.26523v1 · doi: 10.48550/arxiv.2606.26523 · pith_short_12: NPP3XSHI5CDG · pith_short_16: NPP3XSHI5CDGKDFM · pith_short_8: NPP3XSHI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NPP3XSHI5CDGKDFMTBEACHCY7O \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6bdfbbc8e8e886650cac9848011c58fbb15bb33a109056be3c9e3ca7d77c1f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e529a12e6c99980e4e3ddd27d65a0537c5c867b297c4f5c6d2b83f2afc2ec783",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-25T01:58:38Z",
    "title_canon_sha256": "ede6ee06981f47f60ed2f3059510cb39269aeac039b95d7a67e2e73e28fade4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26523",
    "kind": "arxiv",
    "version": 1
  }
}