Pith Number

pith:OH2XGYJZ

pith:2026:OH2XGYJZEPBMNVZ5GTBVOWUCSB

not attested not anchored not stored refs pending

On Modular Invariants of Truncated Polynomial Rings

Hoang Le Xuan

arxiv:2605.30397 v1 · 2026-05-28 · 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{OH2XGYJZEPBMNVZ5GTBVOWUCSB}

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

The V/L recursion for Macdonald's 7th Variation Schur polynomials

Receipt and verification

First computed	2026-06-01T00:02:09.042809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71f573613923c2c6d73d34c3575a8290763d53355fc8845ee4171891b0079c7f

Aliases

arxiv: 2605.30397 · arxiv_version: 2605.30397v1 · doi: 10.48550/arxiv.2605.30397 · pith_short_12: OH2XGYJZEPBM · pith_short_16: OH2XGYJZEPBMNVZ5 · pith_short_8: OH2XGYJZ

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/OH2XGYJZEPBMNVZ5GTBVOWUCSB \
  | 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: 71f573613923c2c6d73d34c3575a8290763d53355fc8845ee4171891b0079c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24d84d4e1ff96c872f4b4ce3048be8785dfa33360dc021babda333a2a3a46fbc",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-28T14:29:11Z",
    "title_canon_sha256": "0e821e4742c18ec7d2d4569dd66c945ce3ba7ac3c2ed2e1cb4afffaae3ae29bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30397",
    "kind": "arxiv",
    "version": 1
  }
}