Pith Number

pith:FZUE6LJC

pith:2015:FZUE6LJC2WFIH4J4YIAZVOSHZW

not attested not anchored not stored refs pending

Landau Singularities and Symbology: One- and Two-loop MHV Amplitudes in SYM Theory

Anastasia Volovich, Marcus Spradlin, Tristan Dennen

arxiv:1512.07909 v2 · 2015-12-24 · 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{FZUE6LJC2WFIH4J4YIAZVOSHZW}

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.

Cited by

1 paper in Pith

Landau Analysis of One-Cycle Negative Geometries

Receipt and verification

First computed	2026-05-18T01:16:44.024210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e684f2d22d58a83f13cc2019aba47cd984892e2117225b78de9bd73d0e655bf

Aliases

arxiv: 1512.07909 · arxiv_version: 1512.07909v2 · doi: 10.48550/arxiv.1512.07909 · pith_short_12: FZUE6LJC2WFI · pith_short_16: FZUE6LJC2WFIH4J4 · pith_short_8: FZUE6LJC

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/FZUE6LJC2WFIH4J4YIAZVOSHZW \
  | 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: 2e684f2d22d58a83f13cc2019aba47cd984892e2117225b78de9bd73d0e655bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b9d4c65a1afde0ebc308a3cedd1a4aa9b6439f1d466221d5a8db2763bd63ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-12-24T20:57:48Z",
    "title_canon_sha256": "88d9ec904eb6190793c6c93e6c05836a14f785c80e2fa7079fe98b70289c3527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07909",
    "kind": "arxiv",
    "version": 2
  }
}