Pith Number

pith:E3JWSWMR

pith:2011:E3JWSWMRTV77IKIMB6RJVNONQM

not attested not anchored not stored refs pending

Strings from Feynman Graph counting : without large N

Robert de Mello Koch, Sanjaye Ramgoolam

arxiv:1110.4858 v2 · 2011-10-21 · hep-th · hep-ph · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3JWSWMRTV77IKIMB6RJVNONQM}

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	2026-05-18T03:23:12.946344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d36959919d7ff4290c0fa29ab5cd83347bed94ee681e77cf0268e95bb6c7d6

Aliases

arxiv: 1110.4858 · arxiv_version: 1110.4858v2 · doi: 10.48550/arxiv.1110.4858 · pith_short_12: E3JWSWMRTV77 · pith_short_16: E3JWSWMRTV77IKIM · pith_short_8: E3JWSWMR

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/E3JWSWMRTV77IKIMB6RJVNONQM \
  | 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: 26d36959919d7ff4290c0fa29ab5cd83347bed94ee681e77cf0268e95bb6c7d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c9a427a6f8e042ad629c4d9f6dd01f8b3f12a29bce49fbf5bd58d6cad31f5e",
    "cross_cats_sorted": [
      "hep-ph",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-21T18:18:00Z",
    "title_canon_sha256": "97d00a7abd5c68b9c2c2ee2ed7ff0b67c419f25e2ad9fedb56febc6689d9eac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4858",
    "kind": "arxiv",
    "version": 2
  }
}