Pith Number

pith:UGVCDTGH

pith:2021:UGVCDTGHJFEPHPKYIQ72Q7VKCS

not attested not anchored not stored refs pending

A Refinement of the Murnaghan-Nakayama Rule by Descents for Border Strip Tableaux

Stephan Pfannerer

arxiv:2105.13750 v1 · 2021-05-28 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGVCDTGHJFEPHPKYIQ72Q7VKCS}

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

AM-PPO: (Advantage) Alpha-Modulation with Proximal Policy Optimization

Receipt and verification

First computed	2026-07-05T02:44:11.097306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1aa21ccc74948f3bd58443fa87eaa14b16d93c2e404b828e29a80022cbffc80

Aliases

arxiv: 2105.13750 · arxiv_version: 2105.13750v1 · doi: 10.48550/arxiv.2105.13750 · pith_short_12: UGVCDTGHJFEP · pith_short_16: UGVCDTGHJFEPHPKY · pith_short_8: UGVCDTGH

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/UGVCDTGHJFEPHPKYIQ72Q7VKCS \
  | 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: a1aa21ccc74948f3bd58443fa87eaa14b16d93c2e404b828e29a80022cbffc80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10026deab8e910955667f1c689040c61d35c12f57343e896a45dfbe736b37c6e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2021-05-28T11:36:28Z",
    "title_canon_sha256": "d8465b701316be7a7bc32b0289658200783282a3f821627eee64bbe7e8a0b5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13750",
    "kind": "arxiv",
    "version": 1
  }
}