Pith Number

pith:LHXEIYWM

pith:2014:LHXEIYWMOBGFFTUPMMTTJN4YAX

not attested not anchored not stored refs pending

Complements of hypersurfaces, variation maps and minimal models of arrangements

Mihai Tibar

arxiv:1402.1641 v1 · 2014-02-07 · math.AG · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHXEIYWMOBGFFTUPMMTTJN4YAX}

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	2026-05-18T00:56:46.994193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59ee4462cc704c52ce8f632734b79805deb599cf8ad5ebc0f189858ea0acc44e

Aliases

arxiv: 1402.1641 · arxiv_version: 1402.1641v1 · doi: 10.48550/arxiv.1402.1641 · pith_short_12: LHXEIYWMOBGF · pith_short_16: LHXEIYWMOBGFFTUP · pith_short_8: LHXEIYWM

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/LHXEIYWMOBGFFTUPMMTTJN4YAX \
  | 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: 59ee4462cc704c52ce8f632734b79805deb599cf8ad5ebc0f189858ea0acc44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ba11a373651aac0eb72a81d3df0bd96b25dd5726031826c8ce43b11a662551a",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-02-07T14:03:20Z",
    "title_canon_sha256": "8ff70113acfa4c350a5b38050ddc90be6a9bb32b1a897bef6a638d4616dcc8d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1641",
    "kind": "arxiv",
    "version": 1
  }
}