Pith Number

pith:XXNQHRLF

pith:1999:XXNQHRLFUYPVVECGP7FXSBSP6A

not attested not anchored not stored refs pending

Non-Tachyonic Type 0B Orientifolds, Non-Supersymmetric Gauge Theories and Cosmological RG Flow

Adi Armoni (Ecole Polytechnique), Carlo Angelantonj (ENS)

arxiv:hep-th/9912257 v2 · 1999-12-27 · 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{XXNQHRLFUYPVVECGP7FXSBSP6A}

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

Aspects of strings without spacetime supersymmetry

Receipt and verification

First computed	2026-07-04T16:15:06.265850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bddb03c565a61f5a90467fcb79064ff01116ab173cd70af18cbed8b61d66e169

Aliases

arxiv: hep-th/9912257 · arxiv_version: hep-th/9912257v2 · doi: 10.48550/arxiv.hep-th/9912257 · pith_short_12: XXNQHRLFUYPV · pith_short_16: XXNQHRLFUYPVVECG · pith_short_8: XXNQHRLF

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/XXNQHRLFUYPVVECGP7FXSBSP6A \
  | 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: bddb03c565a61f5a90467fcb79064ff01116ab173cd70af18cbed8b61d66e169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad700f126e90d8d2a06d8b31ef41e7f1e5723b897c74d3b1b68c7ef5f7ab8aa6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-12-27T17:33:09Z",
    "title_canon_sha256": "08419a889ec0140da6aae4965e952ca47983346cbf512e28f05bb360e7cbde24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9912257",
    "kind": "arxiv",
    "version": 2
  }
}