Pith Number

pith:EHTRFPMB

pith:2021:EHTRFPMBOBXHG727DDPEOCR2GY

not attested not anchored not stored refs pending

Limits of Hodge structures via holonomic D-modules

Qianyu Chen

arxiv:2103.03983 v2 · 2021-03-05 · 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{EHTRFPMBOBXHG727DDPEOCR2GY}

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

1 paper in Pith

Higher multiplier ideals

Receipt and verification

First computed	2026-07-05T06:14:32.645166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e712bd81706e737f5f18de470a3a361179b5ed3623c57f69482bf420421387

Aliases

arxiv: 2103.03983 · arxiv_version: 2103.03983v2 · doi: 10.48550/arxiv.2103.03983 · pith_short_12: EHTRFPMBOBXH · pith_short_16: EHTRFPMBOBXHG727 · pith_short_8: EHTRFPMB

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/EHTRFPMBOBXHG727DDPEOCR2GY \
  | 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: 21e712bd81706e737f5f18de470a3a361179b5ed3623c57f69482bf420421387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "434b6a959bcf8dc15075460f75a8c697bbeb865be28e6eadf0f6d4f937fa55e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2021-03-05T23:49:28Z",
    "title_canon_sha256": "48ff3423af5ff35abc1397840f20929e09971a4a4f7580b1e6b7b4af0e1e0793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03983",
    "kind": "arxiv",
    "version": 2
  }
}