Pith Number

pith:H4XGFSSG

pith:2013:H4XGFSSGZLDT6LX2XOSLLYBE2A

not attested not anchored not stored refs pending

Effective WIMPs

Jeffrey Hutchinson, Markus Luty, Ralph Edezhath, Spencer Chang

arxiv:1307.8120 v1 · 2013-07-30 · hep-ph · astro-ph.HE · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4XGFSSGZLDT6LX2XOSLLYBE2A}

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

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	2026-05-18T03:01:35.645874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f2e62ca46cac73f2efabba4b5e024d005e02394c33a0df4f99246a5932427ef

Aliases

arxiv: 1307.8120 · arxiv_version: 1307.8120v1 · doi: 10.48550/arxiv.1307.8120 · pith_short_12: H4XGFSSGZLDT · pith_short_16: H4XGFSSGZLDT6LX2 · pith_short_8: H4XGFSSG

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/H4XGFSSGZLDT6LX2XOSLLYBE2A \
  | 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: 3f2e62ca46cac73f2efabba4b5e024d005e02394c33a0df4f99246a5932427ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7aaaae45e8518b55b872c0a8c14b041ddaebc214904fcf7781cab1a666c924c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-30T20:00:03Z",
    "title_canon_sha256": "48d0d8f944d4ff5078760d55b0be42fa7abd33c987ab2618bade5216ebe9cf91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8120",
    "kind": "arxiv",
    "version": 1
  }
}