Pith Number

pith:TBGPZE5L

pith:2004:TBGPZE5L74GNK52FMVNF5ZN4RM

not attested not anchored not stored refs pending

Some analogs of Zariski's Theorem on nodal line arrangements

A. Dimca, A.D.R. Choudary, S. Papadima

arxiv:math/0410363 v2 · 2004-10-16 · math.AT · 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{TBGPZE5L74GNK52FMVNF5ZN4RM}

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	2026-05-18T02:41:32.279363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

984cfc93abff0cd57745655a5ee5bc8b2d78e21f9556206ed2fd98a6640bd729

Aliases

arxiv: math/0410363 · arxiv_version: math/0410363v2 · doi: 10.48550/arxiv.math/0410363 · pith_short_12: TBGPZE5L74GN · pith_short_16: TBGPZE5L74GNK52F · pith_short_8: TBGPZE5L

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/TBGPZE5L74GNK52FMVNF5ZN4RM \
  | 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: 984cfc93abff0cd57745655a5ee5bc8b2d78e21f9556206ed2fd98a6640bd729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fdd0275f4135afeffcca5f039c6ab01d1d4a19ab7022619111f28fb1d3fc8f2",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.AT",
    "submitted_at": "2004-10-16T07:59:54Z",
    "title_canon_sha256": "57e1e245ac55be288da4bd270c4b1113b5683220214b701673edcc948d4f1f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410363",
    "kind": "arxiv",
    "version": 2
  }
}