Pith Number

pith:YDRDF5GW

pith:2001:YDRDF5GWTSXXSWKBZ5FWX7LXES

not attested not anchored not stored refs pending

Chiral Fermions from Manifolds of $G_2$ Holonomy

Bobby Acharya, Edward Witten

arxiv:hep-th/0109152 v1 · 2001-09-19 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDRDF5GWTSXXSWKBZ5FWX7LXES}

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

2 papers in Pith

A Crash Course in Supersymmetric Field Theory Across Dimensions

On Quantum Obstructions in Type IIA Orientifolds

Receipt and verification

First computed	2026-07-04T14:31:41.362789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e232f4d69caf795941cf4b6bfd7724b7297b286383f7531d723534cf908f50

Aliases

arxiv: hep-th/0109152 · arxiv_version: hep-th/0109152v1 · doi: 10.48550/arxiv.hep-th/0109152 · pith_short_12: YDRDF5GWTSXX · pith_short_16: YDRDF5GWTSXXSWKB · pith_short_8: YDRDF5GW

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/YDRDF5GWTSXXSWKBZ5FWX7LXES \
  | 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: c0e232f4d69caf795941cf4b6bfd7724b7297b286383f7531d723534cf908f50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ffdb92ca0d81b19bf61090294edd77510d8eff73219bebe32cc07959fbb7114",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-09-19T20:26:29Z",
    "title_canon_sha256": "7256c51a8e5e32158cecf8ba77a6e86af3b3c20320fd996fa4b9778b8d498626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0109152",
    "kind": "arxiv",
    "version": 1
  }
}