Pith Number

pith:FORFA7DK

pith:2011:FORFA7DKX5KRBIPWM2S2VOVU7X

not attested not anchored not stored refs pending

On MHV Form Factors in Superspace for $\mathcal{N}=4$ SYM Theory

D. I. Kazakov, G. S. Vartanov, L. V. Bork

arxiv:1107.5551 v3 · 2011-07-27 · 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{FORFA7DKX5KRBIPWM2S2VOVU7X}

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	2026-05-18T04:04:54.757749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba2507c6abf5510a1f666a5aabab4fdc1d8b6d8c6a2f8ac02f81209d85c3a80

Aliases

arxiv: 1107.5551 · arxiv_version: 1107.5551v3 · doi: 10.48550/arxiv.1107.5551 · pith_short_12: FORFA7DKX5KR · pith_short_16: FORFA7DKX5KRBIPW · pith_short_8: FORFA7DK

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/FORFA7DKX5KRBIPWM2S2VOVU7X \
  | 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: 2ba2507c6abf5510a1f666a5aabab4fdc1d8b6d8c6a2f8ac02f81209d85c3a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc2dc13bd6f1607a882def309c2b4a901298b0a7a3f8a4cb8257b46561619ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-07-27T18:02:53Z",
    "title_canon_sha256": "e53357db3036e31ba046b4a02fd26dbe3e5814843347e8229659dbe78c93ea48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5551",
    "kind": "arxiv",
    "version": 3
  }
}