Pith Number

pith:NEMV7L33

pith:2011:NEMV7L33ZAGRXSHREZQEL3N26Q

not attested not anchored not stored refs pending

Pair production: the view from the lightfront

Anton Ilderton, Florian Hebenstreit, Mattias Marklund

arxiv:1109.3712 v1 · 2011-09-16 · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEMV7L33ZAGRXSHREZQEL3N26Q}

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	2026-05-18T04:06:09.372578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69195faf7bc80d1bc8f1266045edbaf421281a089606f13ba21317100ba1e5d8

Aliases

arxiv: 1109.3712 · arxiv_version: 1109.3712v1 · doi: 10.48550/arxiv.1109.3712 · pith_short_12: NEMV7L33ZAGR · pith_short_16: NEMV7L33ZAGRXSHR · pith_short_8: NEMV7L33

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/NEMV7L33ZAGRXSHREZQEL3N26Q \
  | 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: 69195faf7bc80d1bc8f1266045edbaf421281a089606f13ba21317100ba1e5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857d0be78c01e37a613e522907534eac928a45e89c76445487da269acc8482d0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-16T20:00:15Z",
    "title_canon_sha256": "8898db9c579a5bc3829e8751a0a7c3da3e3487a9760b51c448d34f958d14df3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3712",
    "kind": "arxiv",
    "version": 1
  }
}