Pith Number

pith:HRGNLPYN

pith:2022:HRGNLPYN6EUB3KJIXHE377LAB6

not attested not anchored not stored refs pending

Deletion-Restriction for Logarithmic Forms on Multiarrangements

Graham Denham, Takuro Abe

arxiv:2203.04816 v3 · 2022-03-09 · math.CO · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRGNLPYN6EUB3KJIXHE377LAB6}

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.

Cited by

1 paper in Pith

On Ziegler's conjectures for logarithmic derivations of arrangements

Receipt and verification

First computed	2026-05-20T01:06:02.630197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c4cd5bf0df1281da928b9c9bffd600f80746984f8b7e632429c6b18780e6198

Aliases

arxiv: 2203.04816 · arxiv_version: 2203.04816v3 · doi: 10.48550/arxiv.2203.04816 · pith_short_12: HRGNLPYN6EUB · pith_short_16: HRGNLPYN6EUB3KJI · pith_short_8: HRGNLPYN

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/HRGNLPYN6EUB3KJIXHE377LAB6 \
  | 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: 3c4cd5bf0df1281da928b9c9bffd600f80746984f8b7e632429c6b18780e6198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efcbd7bafbc1dee3f215486d64da1eb408a978270b31547057c47af048b5464c",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-03-09T15:45:13Z",
    "title_canon_sha256": "d84bce0b41017899ac22af98d07b62b5cebbdffeac59f0a10ff815fb5ae93881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04816",
    "kind": "arxiv",
    "version": 3
  }
}