Pith Number

pith:ELEOCVUW

pith:2005:ELEOCVUWFYFPRSKCMEYTNPSNK7

not attested not anchored not stored refs pending

Multivariable Alexander invariants of hypersurface complements

Alexandru Dimca, Laurentiu Maxim

arxiv:math/0506324 v2 · 2005-06-16 · 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{ELEOCVUWFYFPRSKCMEYTNPSNK7}

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	2026-05-18T03:58:49.014726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c8e156962e0af8c942613136be4d57e780ccb7979953b6de2090fa81b6f8b2

Aliases

arxiv: math/0506324 · arxiv_version: math/0506324v2 · doi: 10.48550/arxiv.math/0506324 · pith_short_12: ELEOCVUWFYFP · pith_short_16: ELEOCVUWFYFPRSKC · pith_short_8: ELEOCVUW

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/ELEOCVUWFYFPRSKCMEYTNPSNK7 \
  | 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: 22c8e156962e0af8c942613136be4d57e780ccb7979953b6de2090fa81b6f8b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9147bc1095e531d38a0abad66cf2337a19855c22199558678b8ad66bb2f3d30",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "",
    "primary_cat": "math.AT",
    "submitted_at": "2005-06-16T07:50:28Z",
    "title_canon_sha256": "06a62a6a43638849a87be543b093d1944daeb54960731be65bc10cb69f147770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0506324",
    "kind": "arxiv",
    "version": 2
  }
}