Pith Number

pith:VJV42W5W

pith:1994:VJV42W5WYLUQB6G2MFN6IZCRDM

not attested not anchored not stored refs pending

Mirror Symmetry and String Vacua from a Special Class of Fano Varieties

Rolf Schimmrigk

arxiv:hep-th/9405086 v2 · 1994-05-13 · hep-th · alg-geom · 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{VJV42W5WYLUQB6G2MFN6IZCRDM}

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	2026-05-18T04:37:35.190947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa6bcd5bb6c2e900f8da615be464511b3dcbd73b735b0517d61e402d96f5f30c

Aliases

arxiv: hep-th/9405086 · arxiv_version: hep-th/9405086v2 · doi: 10.48550/arxiv.hep-th/9405086 · pith_short_12: VJV42W5WYLUQ · pith_short_16: VJV42W5WYLUQB6G2 · pith_short_8: VJV42W5W

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/VJV42W5WYLUQB6G2MFN6IZCRDM \
  | 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: aa6bcd5bb6c2e900f8da615be464511b3dcbd73b735b0517d61e402d96f5f30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6455986da6156e5e3d08a0db393b8a2dbd1787bb9cd6b52ecfa3cb713be428b",
    "cross_cats_sorted": [
      "alg-geom",
      "math.AG"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-05-13T07:09:03Z",
    "title_canon_sha256": "2ace502d73c3cf77c7713788d14a8cef87a3651207b51bd7d1168ccaa6ee16da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9405086",
    "kind": "arxiv",
    "version": 2
  }
}