Pith Number

pith:QHF3PSCO

pith:2008:QHF3PSCOABYQA23WJIMXYVN3EV

not attested not anchored not stored refs pending

Modelling Richardson orbits for SO_N via Delta-filtered modules

Alison Parker, Karin Baur, Karin Erdmann

arxiv:0809.0289 v3 · 2008-09-01 · 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{QHF3PSCOABYQA23WJIMXYVN3EV}

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	2026-05-18T04:35:47.922930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cbb7c84e0071006b764a197c55bb2556c8238c1c7ffc4ce171631669eb44ad

Aliases

arxiv: 0809.0289 · arxiv_version: 0809.0289v3 · doi: 10.48550/arxiv.0809.0289 · pith_short_12: QHF3PSCOABYQ · pith_short_16: QHF3PSCOABYQA23W · pith_short_8: QHF3PSCO

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/QHF3PSCOABYQA23WJIMXYVN3EV \
  | 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: 81cbb7c84e0071006b764a197c55bb2556c8238c1c7ffc4ce171631669eb44ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d0327372d33e79e4e420e33dc6a621acfb37ea404caa0737545f82b001fa99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2008-09-01T18:25:02Z",
    "title_canon_sha256": "1971d09f58093805b8920c58f840d4033cd9faea01781cf0bded4fe133caec90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.0289",
    "kind": "arxiv",
    "version": 3
  }
}