pith. sign in
Pith Number

pith:QOEMWHUG

pith:2017:QOEMWHUGOSYVIADF7AR7EOTRIK
not attested not anchored not stored refs pending

Generalized Permutohedra, Scattering Amplitudes, and a Cubic Three-Fold

Nick Early

arxiv:1709.03686 v1 · 2017-09-12 · math.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QOEMWHUGOSYVIADF7AR7EOTRIK}

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 2026-05-18T00:35:29.777642Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8388cb1e8674b1540065f823f23a714282075749ae847b24d840b03bf4864545

Aliases

arxiv: 1709.03686 · arxiv_version: 1709.03686v1 · doi: 10.48550/arxiv.1709.03686 · pith_short_12: QOEMWHUGOSYV · pith_short_16: QOEMWHUGOSYVIADF · pith_short_8: QOEMWHUG
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QOEMWHUGOSYVIADF7AR7EOTRIK \
  | 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: 8388cb1e8674b1540065f823f23a714282075749ae847b24d840b03bf4864545
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "3154d538f2918bcef0531dfa391be6cc57b2589e00682c3c0f232917f764ee76",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-09-12T04:16:25Z",
    "title_canon_sha256": "f79898209f3f45563ebc85080d2c7e6a8b0e86428ff48d3ad5f09c38beb7de65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.03686",
    "kind": "arxiv",
    "version": 1
  }
}