Pith Number

pith:LRGPTMBL

pith:2021:LRGPTMBLOVCK4HYIYTCFUTSEN3

not attested not anchored not stored refs pending

The Three-loop MHV Octagon from $\bar{Q}$ equations

Chi Zhang, Zhenjie Li

arxiv:2110.00350 v1 · 2021-10-01 · 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{LRGPTMBLOVCK4HYIYTCFUTSEN3}

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

Double spacelike collinear limits from multi-Regge kinematics

Receipt and verification

First computed	2026-07-05T03:45:47.693680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4cf9b02b7544ae1f08c4c45a4e446ee7b15fbc1ebad37a3a31e912df67e151

Aliases

arxiv: 2110.00350 · arxiv_version: 2110.00350v1 · doi: 10.48550/arxiv.2110.00350 · pith_short_12: LRGPTMBLOVCK · pith_short_16: LRGPTMBLOVCK4HYI · pith_short_8: LRGPTMBL

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/LRGPTMBLOVCK4HYIYTCFUTSEN3 \
  | 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: 5c4cf9b02b7544ae1f08c4c45a4e446ee7b15fbc1ebad37a3a31e912df67e151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b717b54b4ca395cd574425eff1a436204a1f0444514c710ccd5fb1837536ec71",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-10-01T12:26:48Z",
    "title_canon_sha256": "7b51f59264d0ef17a6a68134211b57efe0c5913b11829d0ac5b5d20d93cf29b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00350",
    "kind": "arxiv",
    "version": 1
  }
}