Pith Number

pith:F3DEBFV5

pith:2009:F3DEBFV5TERXAXKS6BJKJVNIUB

not attested not anchored not stored refs pending

On the Structure of Supersymmetric Sums in Multi-Loop Unitarity Cuts

H. Ita, H. Johansson, J. J. M. Carrasco, R. Roiban, Z. Bern

arxiv:0903.5348 v2 · 2009-03-31 · 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{F3DEBFV5TERXAXKS6BJKJVNIUB}

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

Non-factorizable Superamplitudes for Massive N = 1 Superstates

Receipt and verification

First computed	2026-05-18T03:24:07.157159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ec64096bd9923705d52f052a4d5a8a041578e4efadc8408efb96b6f606caa81

Aliases

arxiv: 0903.5348 · arxiv_version: 0903.5348v2 · doi: 10.48550/arxiv.0903.5348 · pith_short_12: F3DEBFV5TERX · pith_short_16: F3DEBFV5TERXAXKS · pith_short_8: F3DEBFV5

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/F3DEBFV5TERXAXKS6BJKJVNIUB \
  | 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: 2ec64096bd9923705d52f052a4d5a8a041578e4efadc8408efb96b6f606caa81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081099d249942326fe5b24b70c2f79d8d18794dfabc2f65ba4e4068403770ec8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-03-31T00:20:01Z",
    "title_canon_sha256": "fad6ddb1fa616b4ddfa29c8ce649611d877d20171239654b64a8407460f6087f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5348",
    "kind": "arxiv",
    "version": 2
  }
}