Pith Number

pith:QFXWHHOB

pith:2019:QFXWHHOBPIBCCMPYA6KBMLRRD2

not attested not anchored not stored refs pending

Simpson's geometric P=W conjecture in the Painlev\'e VI case via abelianization

Szilard Szabo

arxiv:1906.01856 v1 · 2019-06-05 · 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{QFXWHHOBPIBCCMPYA6KBMLRRD2}

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	2026-05-17T23:44:05.960228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816f639dc17a022131f80794162e311e9e9a47f522c3b962da1c9dde43e7ead0

Aliases

arxiv: 1906.01856 · arxiv_version: 1906.01856v1 · doi: 10.48550/arxiv.1906.01856 · pith_short_12: QFXWHHOBPIBC · pith_short_16: QFXWHHOBPIBCCMPY · pith_short_8: QFXWHHOB

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/QFXWHHOBPIBCCMPYA6KBMLRRD2 \
  | 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: 816f639dc17a022131f80794162e311e9e9a47f522c3b962da1c9dde43e7ead0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce4cef931579b4a24c6a90f67fc17b60dcbe0a33c54c24fee7f64740e9609ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-06-05T07:07:37Z",
    "title_canon_sha256": "999afbc30b98d01b4e3fa95463c831972a1707daed78325c3a144e174860e505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01856",
    "kind": "arxiv",
    "version": 1
  }
}