Pith Number

pith:N3R65RHO

pith:2014:N3R65RHODRFE526K6IRFECF34W

not attested not anchored not stored refs pending

Nonplanar On-shell Diagrams and Leading Singularities of Scattering Amplitudes

Baoyi Chen, Gang Chen, Ruofei Xie, Yeuk-Kwan E. Cheung, Yuan Xin, Yunxuan Li

arxiv:1411.3889 v2 · 2014-11-14 · 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{N3R65RHODRFE526K6IRFECF34W}

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	2026-05-17T23:56:00.999073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee3eec4ee1c4a4eebcaf2225208bbe59e8189053bab0e776f573a2671eb1400

Aliases

arxiv: 1411.3889 · arxiv_version: 1411.3889v2 · doi: 10.48550/arxiv.1411.3889 · pith_short_12: N3R65RHODRFE · pith_short_16: N3R65RHODRFE526K · pith_short_8: N3R65RHO

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/N3R65RHODRFE526K6IRFECF34W \
  | 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: 6ee3eec4ee1c4a4eebcaf2225208bbe59e8189053bab0e776f573a2671eb1400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3241ea6cb71ba7878485401514c76c5301b3aff719756ae8c9a8bd42672f1213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-11-14T12:57:01Z",
    "title_canon_sha256": "531157b18ec535d270866f5ac3d8fc7b208f276c3a0dd0e787ae1a19d170b12f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3889",
    "kind": "arxiv",
    "version": 2
  }
}