Pith Number

pith:WROZQXEK

pith:2025:WROZQXEKBIPVXZ2VA23LZ4TFQA

not attested not anchored not stored refs pending

Copositive geometry of Feynman integrals

Bernd Sturmfels, M\'at\'e L. Telek

arxiv:2504.01628 v2 · 2025-04-02 · math.OC · hep-th · math-ph · math.CO · 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{WROZQXEKBIPVXZ2VA23LZ4TFQA}

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

Tropicalized quantum field theory and global tropical sampling

Receipt and verification

First computed	2026-07-05T11:25:09.410237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45d985c8a0a1f5be75506b6bcf265801f5f1c77a43bb790da0df55a7fb7ba1a

Aliases

arxiv: 2504.01628 · arxiv_version: 2504.01628v2 · doi: 10.48550/arxiv.2504.01628 · pith_short_12: WROZQXEKBIPV · pith_short_16: WROZQXEKBIPVXZ2V · pith_short_8: WROZQXEK

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/WROZQXEKBIPVXZ2VA23LZ4TFQA \
  | 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: b45d985c8a0a1f5be75506b6bcf265801f5f1c77a43bb790da0df55a7fb7ba1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1d12ed9d4209dbe34366cff16a2b6aefbef9597f98a488f2b64671ff3c5a9e",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.CO",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-04-02T11:34:09Z",
    "title_canon_sha256": "c590ad814ca32bb50a3b65426ec9c0e2e39ca5710934b81506f61405bc5b7e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01628",
    "kind": "arxiv",
    "version": 2
  }
}