Pith Number

pith:4XU4D5M5

pith:2014:4XU4D5M5XMGCL643B5ZIAN7YU6

not attested not anchored not stored refs pending

Resurgences for ideals of special point configurations in ${\bf P}^N$ coming from hyperplane arrangements

Alexandra Seceleanu, Brian Harbourne, Halszka Tutaj-Gasi\'nska, Marcin Dumnicki, Tomasz Szemberg, Uwe Nagel

arxiv:1404.4957 v1 · 2014-04-19 · 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{4XU4D5M5XMGCL643B5ZIAN7YU6}

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	2026-05-18T01:17:26.107488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e9c1f59dbb0c25fb9b0f728037f8a79b1c2ff5ca39d8e51c120a20d942441e

Aliases

arxiv: 1404.4957 · arxiv_version: 1404.4957v1 · doi: 10.48550/arxiv.1404.4957 · pith_short_12: 4XU4D5M5XMGC · pith_short_16: 4XU4D5M5XMGCL643 · pith_short_8: 4XU4D5M5

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/4XU4D5M5XMGCL643B5ZIAN7YU6 \
  | 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: e5e9c1f59dbb0c25fb9b0f728037f8a79b1c2ff5ca39d8e51c120a20d942441e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35dd46d6e32c0d6fa5ae95525407ce9a1d15e9de21eba159a030cdf12c7225e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-04-19T14:14:47Z",
    "title_canon_sha256": "2be479645f3063e382412173680fe0281cb7ee6f98f4bb1e51515b845f8fb52b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4957",
    "kind": "arxiv",
    "version": 1
  }
}