Pith Number

pith:E25THZ67

pith:2013:E25THZ67I2YPGZNJ7ZGVBJATS6

not attested not anchored not stored refs pending

The Matrix Element Method: Past, Present, and Future

James S. Gainer, Joseph Lykken, Konstantin T. Matchev, Myeonghun Park, Stephen Mrenna

arxiv:1307.3546 v2 · 2013-07-12 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E25THZ67I2YPGZNJ7ZGVBJATS6}

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	2026-05-18T03:17:33.663277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26bb33e7df46b0f365a9fe4d50a41397be5aa73150c38ea32b9a81d9a7216b40

Aliases

arxiv: 1307.3546 · arxiv_version: 1307.3546v2 · doi: 10.48550/arxiv.1307.3546 · pith_short_12: E25THZ67I2YP · pith_short_16: E25THZ67I2YPGZNJ · pith_short_8: E25THZ67

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/E25THZ67I2YPGZNJ7ZGVBJATS6 \
  | 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: 26bb33e7df46b0f365a9fe4d50a41397be5aa73150c38ea32b9a81d9a7216b40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02178ba3b2f89e4f1c6bc783e0ab903c9915fccebba674a41bc20aabf1653df3",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-12T19:40:29Z",
    "title_canon_sha256": "d8145d0bb73923c40cb29a06eed4462f2b7153daf32c0bf238b1cff7a8fc6a31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3546",
    "kind": "arxiv",
    "version": 2
  }
}