Pith Number

pith:LEY2ZH2O

pith:2013:LEY2ZH2OI3I6XUNIJKCAMZFPNJ

not attested not anchored not stored refs pending

An on-shell approach to factorization

Ilya Feige, Matthew D. Schwartz

arxiv:1306.6341 v2 · 2013-06-26 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEY2ZH2OI3I6XUNIJKCAMZFPNJ}

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	2026-05-18T03:12:32.611782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5931ac9f4e46d1ebd1a84a840664af6a5cec2106554ec452185083a2d5458d9a

Aliases

arxiv: 1306.6341 · arxiv_version: 1306.6341v2 · doi: 10.48550/arxiv.1306.6341 · pith_short_12: LEY2ZH2OI3I6 · pith_short_16: LEY2ZH2OI3I6XUNI · pith_short_8: LEY2ZH2O

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/LEY2ZH2OI3I6XUNIJKCAMZFPNJ \
  | 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: 5931ac9f4e46d1ebd1a84a840664af6a5cec2106554ec452185083a2d5458d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c035d5070bf8d99e92e2ffac87d0ab2977dfb3662d501f702dcc2656102b1b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-26T20:01:15Z",
    "title_canon_sha256": "a97a8fb33dabc6be84cbf68976c8033b97e9695cf7b5e5f0b11c4c48854c860f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6341",
    "kind": "arxiv",
    "version": 2
  }
}