Pith Number

pith:PMHQX3QL

pith:1995:PMHQX3QLZBEWRNCAJISPX7YEFE

not attested not anchored not stored refs pending

Mixed Hodge structures of configuration spaces

Ezra Getzler

arxiv:alg-geom/9510018 v3 · 1995-11-01 · 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{PMHQX3QLZBEWRNCAJISPX7YEFE}

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

2 papers in Pith

Motivic quasimap wall-crossing for Grassmannians

Universal compactified Jacobians: cohomological invariance and boundary combinatorics

Receipt and verification

First computed	2026-07-04T15:07:14.526682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0f0bee0bc84968b4404a24fbff0429149c597c238b7cd8c5bece8fdb4b9ef4

Aliases

arxiv: alg-geom/9510018 · arxiv_version: alg-geom/9510018v3 · doi: 10.48550/arxiv.alg-geom/9510018 · pith_short_12: PMHQX3QLZBEW · pith_short_16: PMHQX3QLZBEWRNCA · pith_short_8: PMHQX3QL

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/PMHQX3QLZBEWRNCAJISPX7YEFE \
  | 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: 7b0f0bee0bc84968b4404a24fbff0429149c597c238b7cd8c5bece8fdb4b9ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251e950f6d0667b84f1e61e5e7e886f66d201886f990c06478c05c49dc6b4fac",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "alg-geom",
    "submitted_at": "1995-11-01T04:59:25Z",
    "title_canon_sha256": "728a810e9edb9eeab2bd6d254df91db5071c7baf701a870a522569272ba26d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "alg-geom/9510018",
    "kind": "arxiv",
    "version": 3
  }
}