Pith Number

pith:FEWK7OPI

pith:2014:FEWK7OPI36IHXGLBCL6CC7W5WQ

not attested not anchored not stored refs pending

Durfee-type bound for some non-degenerate complete intersection singularities

Andr\'as N\'emethi, Dmitry Kerner

arxiv:1405.7494 v3 · 2014-05-29 · 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{FEWK7OPI36IHXGLBCL6CC7W5WQ}

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	2026-05-18T00:44:10.264133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292cafb9e8df907b996112fc217eddb43dc46385b8e996cd903d5a1b3c9e6179

Aliases

arxiv: 1405.7494 · arxiv_version: 1405.7494v3 · doi: 10.48550/arxiv.1405.7494 · pith_short_12: FEWK7OPI36IH · pith_short_16: FEWK7OPI36IHXGLB · pith_short_8: FEWK7OPI

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/FEWK7OPI36IHXGLBCL6CC7W5WQ \
  | 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: 292cafb9e8df907b996112fc217eddb43dc46385b8e996cd903d5a1b3c9e6179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814070895e074a748bd7e2c2ec818bf8557c8d9bc939f1a96c14702d9dce3f36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-05-29T08:32:03Z",
    "title_canon_sha256": "b0b9575bdb33586bd2cfb61ca5f7354a4c8bbf801e17ccc648c3833be0418548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7494",
    "kind": "arxiv",
    "version": 3
  }
}