Pith Number

pith:BMREUD3F

pith:2011:BMREUD3FESCMNYTRLZQVDQSU2F

not attested not anchored not stored refs pending

Toric Methods in F-theory Model Building

Johanna Knapp, Maximilian Kreuzer

arxiv:1103.3358 v2 · 2011-03-17 · 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{BMREUD3FESCMNYTRLZQVDQSU2F}

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	2026-05-18T04:13:56.601607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b224a0f652484c6e2715e6151c254d14ada2f68d89d13ba494abaa985eb6752

Aliases

arxiv: 1103.3358 · arxiv_version: 1103.3358v2 · doi: 10.48550/arxiv.1103.3358 · pith_short_12: BMREUD3FESCM · pith_short_16: BMREUD3FESCMNYTR · pith_short_8: BMREUD3F

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/BMREUD3FESCMNYTRLZQVDQSU2F \
  | 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: 0b224a0f652484c6e2715e6151c254d14ada2f68d89d13ba494abaa985eb6752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "383d9f1334252574f998a02debeaf174a4d922edfedac8405c2f89ab852f0e80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-03-17T09:03:52Z",
    "title_canon_sha256": "030279183164108a96f99ef617f6aaf157637ebd3dc5dcb14e7a540a4aeb3bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3358",
    "kind": "arxiv",
    "version": 2
  }
}