Pith Number

pith:RGCN2Q56

pith:2026:RGCN2Q56HUQIAHYWAXNEC6V5AG

not attested not anchored not stored refs pending

Closing two recent conjectures related to the Jacobian ideal of hyperplane arrangements

Abbas Nasrollah Nejad, Aron Simis

arxiv:2606.18693 v1 · 2026-06-17 · math.AC · 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{RGCN2Q56HUQIAHYWAXNEC6V5AG}

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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	2026-06-19T16:11:44.709430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8984dd43be3d20801f1605da417abd0184af90efaad7d94fe9aa5e79832add7b

Aliases

arxiv: 2606.18693 · arxiv_version: 2606.18693v1 · doi: 10.48550/arxiv.2606.18693 · pith_short_12: RGCN2Q56HUQI · pith_short_16: RGCN2Q56HUQIAHYW · pith_short_8: RGCN2Q56

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/RGCN2Q56HUQIAHYWAXNEC6V5AG \
  | 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: 8984dd43be3d20801f1605da417abd0184af90efaad7d94fe9aa5e79832add7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0a26fb354423f1a5f6f6979f2c48b7f993bc777aac28aeff3539ad92ffe436",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2026-06-17T05:16:18Z",
    "title_canon_sha256": "6f8d33725a574c568061b692f87046cd2f7ef40791bce4ce389918bfff88fdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18693",
    "kind": "arxiv",
    "version": 1
  }
}