Pith Number

pith:F4YMQZ5O

pith:2016:F4YMQZ5ORBTVIML5ZHNBSD2L7F

not attested not anchored not stored refs pending

Some studies on Loewy lengths of centers of p-blocks

Yoshihiro Otokita

arxiv:1605.07949 v2 · 2016-05-25 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4YMQZ5ORBTVIML5ZHNBSD2L7F}

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	2026-05-18T01:12:22.391171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f30c867ae886754317dc9da190f4bf972a586e61318b1512eb1eef58b99d9b0

Aliases

arxiv: 1605.07949 · arxiv_version: 1605.07949v2 · doi: 10.48550/arxiv.1605.07949 · pith_short_12: F4YMQZ5ORBTV · pith_short_16: F4YMQZ5ORBTVIML5 · pith_short_8: F4YMQZ5O

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/F4YMQZ5ORBTVIML5ZHNBSD2L7F \
  | 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: 2f30c867ae886754317dc9da190f4bf972a586e61318b1512eb1eef58b99d9b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3069cb905752fd6e4c3c5e6a56439664618f73b04584a6165214b2595f654099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-05-25T16:07:59Z",
    "title_canon_sha256": "eb9b7eb8bc7dba3b1610a35f838ead9fff3bb09187f71d4c63693f6933e841ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07949",
    "kind": "arxiv",
    "version": 2
  }
}