Pith Number

pith:QU6J4WN6

pith:2022:QU6J4WN6S7CITHZ5Z3VCVGQIDF

not attested not anchored not stored refs pending

Constructing Compact Ans\"atze for Scattering Amplitudes

Ben Page, Giuseppe De Laurentis

arxiv:2207.10125 v1 · 2022-07-20 · 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{QU6J4WN6S7CITHZ5Z3VCVGQIDF}

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	2026-07-05T04:42:21.255401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

853c9e59be97c4899f3dceea2a9a08195ddbb1627c0d1c640b9e3b19206df199

Aliases

arxiv: 2207.10125 · arxiv_version: 2207.10125v1 · doi: 10.48550/arxiv.2207.10125 · pith_short_12: QU6J4WN6S7CI · pith_short_16: QU6J4WN6S7CITHZ5 · pith_short_8: QU6J4WN6

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/QU6J4WN6S7CITHZ5Z3VCVGQIDF \
  | 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: 853c9e59be97c4899f3dceea2a9a08195ddbb1627c0d1c640b9e3b19206df199

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fcf116a557068e42f9c32a65fd6acf73c8a5ac4f7c084be448eda64afcc1f41",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2022-07-20T18:11:57Z",
    "title_canon_sha256": "7235201dc88cde84fba355143cd3e73edc080c0e93264ddcccbffd8d12cec3a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10125",
    "kind": "arxiv",
    "version": 1
  }
}