Pith Number

pith:SST7TW6Z

pith:2026:SST7TW6ZNLTHOMQBPQXLU75K6S

not attested not anchored not stored refs pending

Warhead Verification with Neutron Beams and Electric Cryptography

Areg Danagoulian, Kevin Sanchez, Michael Moore, Mital Zalavadia, Nolan Kowitt

arxiv:2605.21505 v1 · 2026-05-09 · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SST7TW6ZNLTHOMQBPQXLU75K6S}

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	2026-05-22T00:02:27.185718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94a7f9dbd96ae67732017c2eba7faaf4a8102a3e0ead860c5a2392472feb4577

Aliases

arxiv: 2605.21505 · arxiv_version: 2605.21505v1 · doi: 10.48550/arxiv.2605.21505 · pith_short_12: SST7TW6ZNLTH · pith_short_16: SST7TW6ZNLTHOMQB · pith_short_8: SST7TW6Z

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/SST7TW6ZNLTHOMQBPQXLU75K6S \
  | 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: 94a7f9dbd96ae67732017c2eba7faaf4a8102a3e0ead860c5a2392472feb4577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac4850eca4731221b5044c132b7589c17bf01162681e7184875a814eef4885c",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-05-09T02:56:34Z",
    "title_canon_sha256": "1facff70acf5618575bf7b398b7e0387981ca6a854f0e10ecf7b0ccd5ef17ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21505",
    "kind": "arxiv",
    "version": 1
  }
}