Pith Number

pith:AKNQN7DT

pith:2025:AKNQN7DT5CSZDKYOQRCBFESNFP

not attested not anchored not stored refs pending

Singularities of massless scattering and cluster algebras

James Drummond, Lara Bossinger, \"Omer G\"urdo\u{g}an, Ross Glew, Rowan Wright

arxiv:2507.01015 v1 · 2025-07-01 · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKNQN7DT5CSZDKYOQRCBFESNFP}

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

Bootstrapping two-loop six-gluon amplitudes in QCD

Receipt and verification

First computed	2026-07-05T11:30:19.580023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029b06fc73e8a591ab0e844412924d2bfb136dac783e5775aa65ba80eea82bac

Aliases

arxiv: 2507.01015 · arxiv_version: 2507.01015v1 · doi: 10.48550/arxiv.2507.01015 · pith_short_12: AKNQN7DT5CSZ · pith_short_16: AKNQN7DT5CSZDKYO · pith_short_8: AKNQN7DT

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/AKNQN7DT5CSZDKYOQRCBFESNFP \
  | 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: 029b06fc73e8a591ab0e844412924d2bfb136dac783e5775aa65ba80eea82bac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf76833c6ceb0b957e5b6e88fbc00a315711ba3485acbe10b9b31a931f7a725",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-07-01T17:59:43Z",
    "title_canon_sha256": "c087f865f7ab1673a8c9f54fe5b37e3dcf27f9f872e1f886273fef3a1e1f5757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01015",
    "kind": "arxiv",
    "version": 1
  }
}