Pith Number

pith:4AS4Q6FE

pith:2012:4AS4Q6FERTD7AOCQRHITCT6B6L

not attested not anchored not stored refs pending

Collinear and Soft Limits of Multi-Loop Integrands in N=4 Yang-Mills

John Golden, Marcus Spradlin

arxiv:1203.1915 v2 · 2012-03-08 · 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{4AS4Q6FERTD7AOCQRHITCT6B6L}

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	2026-05-18T01:58:12.792983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e025c878a48cc7f0385089d1314fc1f2d0dc02def626a4cefe6d20748950e2dd

Aliases

arxiv: 1203.1915 · arxiv_version: 1203.1915v2 · doi: 10.48550/arxiv.1203.1915 · pith_short_12: 4AS4Q6FERTD7 · pith_short_16: 4AS4Q6FERTD7AOCQ · pith_short_8: 4AS4Q6FE

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/4AS4Q6FERTD7AOCQRHITCT6B6L \
  | 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: e025c878a48cc7f0385089d1314fc1f2d0dc02def626a4cefe6d20748950e2dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13202988c7de9a658f1bfbcfb185f795362805962e08fb6e2f0108288b5b35f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-03-08T20:45:21Z",
    "title_canon_sha256": "06ded1c5ef70f619c55fb5e2a69a6b938c846d7201dac1c1cdaa3e7a80125fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1915",
    "kind": "arxiv",
    "version": 2
  }
}