Pith Number

pith:2XWPNWPV

pith:1997:2XWPNWPVQZ3TKTYA74PADETUYF

not attested not anchored not stored refs pending

F-theory and linear sigma models

A. Johansen, B. R. Greene, C. I. Lazaroiu, M. Bershadsky, T. M. Chiang

arxiv:hep-th/9712023 v2 · 1997-12-02 · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2XWPNWPVQZ3TKTYA74PADETUYF}

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	2026-05-18T01:05:55.629010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ecf6d9f58677354f00ff1e019274c15a3475a8ed4552cbfd54753f50af82a7

Aliases

arxiv: hep-th/9712023 · arxiv_version: hep-th/9712023v2 · doi: 10.48550/arxiv.hep-th/9712023 · pith_short_12: 2XWPNWPVQZ3T · pith_short_16: 2XWPNWPVQZ3TKTYA · pith_short_8: 2XWPNWPV

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/2XWPNWPVQZ3TKTYA74PADETUYF \
  | 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: d5ecf6d9f58677354f00ff1e019274c15a3475a8ed4552cbfd54753f50af82a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdb800bd44ad56d7c8d3b81236f8afcf84d709fbe5251999bce597fabe1cb35",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-12-02T21:52:34Z",
    "title_canon_sha256": "9511b70c1c1051093de764c5c47059e1b471d3de7fe06af6070f92019430fb26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9712023",
    "kind": "arxiv",
    "version": 2
  }
}