Pith Number

pith:4RMSGCGF

pith:2023:4RMSGCGFVD4WA26XQUSCN7SBUF

not attested not anchored not stored refs pending

Bootstrapping two-loop QCD amplitudes

Kevin J. Costello

arxiv:2302.00770 v5 · 2023-02-01 · 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{4RMSGCGFVD4WA26XQUSCN7SBUF}

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

5 papers in Pith

Schwarzschild black holes from twistor space

Scattering and depletion in a flying focus from conformal transformations

Two-loop all-plus helicity amplitudes for self-dual Higgs boson with gluons via unitarity cut constraints

Soft Algebras in AdS$_4$ from Light Ray Operators in CFT$_3$

Form factors of $\mathscr{N}=4$ self-dual Yang-Mills from the chiral algebra bootstrap

Receipt and verification

First computed	2026-07-05T11:18:38.014625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4592308c5a8f9606bd7852426fe41a17b77fc824f15286b31569adb686652f2

Aliases

arxiv: 2302.00770 · arxiv_version: 2302.00770v5 · doi: 10.48550/arxiv.2302.00770 · pith_short_12: 4RMSGCGFVD4W · pith_short_16: 4RMSGCGFVD4WA26X · pith_short_8: 4RMSGCGF

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/4RMSGCGFVD4WA26XQUSCN7SBUF \
  | 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: e4592308c5a8f9606bd7852426fe41a17b77fc824f15286b31569adb686652f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8918ce666075dc7c2b3d55fe10e04972d5bd9b11ccc76606c391742ecee3868",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-02-01T21:47:52Z",
    "title_canon_sha256": "01a9e2dc2ea5ecefda779e36f848dbb5c2ea70d7b958a39e4feefa6bc0245273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00770",
    "kind": "arxiv",
    "version": 5
  }
}