Pith Number

pith:FWUSVLKI

pith:2026:FWUSVLKIV5OC5HLKIE4CSNPQKJ

not attested not anchored not stored refs pending

QCD Scattering Amplitudes and Prescriptive Unitarity

Dmitry Chicherin, Johannes Henn, Qinglin Yang, S\'ergio Carr\^olo, Yang Zhang

arxiv:2602.02783 v2 · 2026-02-02 · hep-th · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWUSVLKIV5OC5HLKIE4CSNPQKJ}

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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

Bootstrapping the Four-Point NMHV Stress-Tensor Form Factor

Receipt and verification

First computed	2026-06-12T01:09:21.675720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2da92aad48af5c2e9d6a41382935f0527130f1eea3cf53028c7498f8ae18babd

Aliases

arxiv: 2602.02783 · arxiv_version: 2602.02783v2 · doi: 10.48550/arxiv.2602.02783 · pith_short_12: FWUSVLKIV5OC · pith_short_16: FWUSVLKIV5OC5HLK · pith_short_8: FWUSVLKI

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/FWUSVLKIV5OC5HLKIE4CSNPQKJ \
  | 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: 2da92aad48af5c2e9d6a41382935f0527130f1eea3cf53028c7498f8ae18babd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46c9a503c9d0ec7c7ef1ed402a67951aa54852ae649538b45fe2500001ab04a8",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-02-02T20:39:23Z",
    "title_canon_sha256": "c7e167d20da5fe8cd3e64ade17025a7e305125e89345cae19921dc1f2df38f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02783",
    "kind": "arxiv",
    "version": 2
  }
}