Pith Number

pith:YMT5EI2G

pith:2023:YMT5EI2G5KULEWLTEF5KHGQDXU

not attested not anchored not stored refs pending

Instanton Counting and Donaldson-Thomas Theory on Toric Calabi-Yau Four-Orbifolds

Michelangelo Tirelli, Richard J. Szabo

arxiv:2301.13069 v3 · 2023-01-30 · hep-th · math-ph · math.AG · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMT5EI2G5KULEWLTEF5KHGQDXU}

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

Charge functions for odd dimensional partitions

Receipt and verification

First computed	2026-07-05T06:40:12.883536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c327d22346eaa8b25973217aa39a03bd1c8986c1c47457059d55938d34556876

Aliases

arxiv: 2301.13069 · arxiv_version: 2301.13069v3 · doi: 10.48550/arxiv.2301.13069 · pith_short_12: YMT5EI2G5KUL · pith_short_16: YMT5EI2G5KULEWLT · pith_short_8: YMT5EI2G

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/YMT5EI2G5KULEWLTEF5KHGQDXU \
  | 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: c327d22346eaa8b25973217aa39a03bd1c8986c1c47457059d55938d34556876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "849b30a2770703c1ce3351556b7cfd21674c2fc9ca6ae505a7f95ab4acb3ee0f",
    "cross_cats_sorted": [
      "math-ph",
      "math.AG",
      "math.MP",
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-01-30T17:11:34Z",
    "title_canon_sha256": "df714978b56104b0e693a289272c61763027569d04af9a7d8497b8f1f215fb69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13069",
    "kind": "arxiv",
    "version": 3
  }
}