Pith Number

pith:Q654ACH2

pith:2026:Q654ACH2ZKFTZNOZL54EQFS647

not attested not anchored not stored refs pending

The Foreign Policy AI Evaluation Gap

Charles Pozniak, Jeba Sania

arxiv:2607.02955 v1 · 2026-07-03 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q654ACH2ZKFTZNOZL54EQFS647}

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	2026-07-07T01:16:37.772075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bbc008faca8b3cb5d95f7848165ee7c0a60bfe1dd27ec563468fc2d9b5f5ef

Aliases

arxiv: 2607.02955 · arxiv_version: 2607.02955v1 · doi: 10.48550/arxiv.2607.02955 · pith_short_12: Q654ACH2ZKFT · pith_short_16: Q654ACH2ZKFTZNOZ · pith_short_8: Q654ACH2

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/Q654ACH2ZKFTZNOZL54EQFS647 \
  | 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: 87bbc008faca8b3cb5d95f7848165ee7c0a60bfe1dd27ec563468fc2d9b5f5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "421b9f2fdab9634f7ddb97efc887d25a586ddaf1eb779a96012b54ab06db0159",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-07-03T04:59:03Z",
    "title_canon_sha256": "c68dbbc624c2a0872efca4e68ffb062e5f70003ca1a969157ba8fb9a3986ce2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02955",
    "kind": "arxiv",
    "version": 1
  }
}