Pith Number

pith:OFCB4DCP

pith:2008:OFCB4DCPJHYVRI7LPNMBWL3DHJ

not attested not anchored not stored refs pending

Surveying Pseudomoduli: the Good, the Bad and the Incalculable

David Shih, Kenneth Intriligator, Matthew Sudano

arxiv:0809.3981 v1 · 2008-09-23 · hep-th · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFCB4DCPJHYVRI7LPNMBWL3DHJ}

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	2026-07-04T15:39:57.304788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71441e0c4f49f158a3eb7b581b2f633a43049c3344c1a2ae89c80f26e078fa52

Aliases

arxiv: 0809.3981 · arxiv_version: 0809.3981v1 · doi: 10.48550/arxiv.0809.3981 · pith_short_12: OFCB4DCPJHYV · pith_short_16: OFCB4DCPJHYVRI7L · pith_short_8: OFCB4DCP

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/OFCB4DCPJHYVRI7LPNMBWL3DHJ \
  | 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: 71441e0c4f49f158a3eb7b581b2f633a43049c3344c1a2ae89c80f26e078fa52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e232409fef6ff4b56890ef67ae01f4e434e4d6c2d8e8221f70e31b1c8271fb96",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-09-23T18:50:43Z",
    "title_canon_sha256": "217f6b7cf128163f9397dc150691bd198f81a36bce5f02e3fd6f3a459069e6f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3981",
    "kind": "arxiv",
    "version": 1
  }
}