Pith Number

pith:6GTWJPYZ

pith:2019:6GTWJPYZK5OSVO5V2UUSETZIAP

not attested not anchored not stored refs pending

Poisson-commutative subalgebras and complete integrability on non-regular coadjoint orbits and flag varieties

Dmitri I. Panyushev, Oksana S. Yakimova

arxiv:1902.09221 v1 · 2019-02-25 · math.SG · 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{6GTWJPYZK5OSVO5V2UUSETZIAP}

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	2026-05-17T23:52:46.349241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1a764bf19575d2abbb5d529224f2803ff3edade51ce4cd52976c38cba66f4e7

Aliases

arxiv: 1902.09221 · arxiv_version: 1902.09221v1 · doi: 10.48550/arxiv.1902.09221 · pith_short_12: 6GTWJPYZK5OS · pith_short_16: 6GTWJPYZK5OSVO5V · pith_short_8: 6GTWJPYZ

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/6GTWJPYZK5OSVO5V2UUSETZIAP \
  | 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: f1a764bf19575d2abbb5d529224f2803ff3edade51ce4cd52976c38cba66f4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ce89906521031034945ce3df7ffbbcfa554dc0fc738455098ad4b84afc01e5",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2019-02-25T12:18:48Z",
    "title_canon_sha256": "9837678155784815238215bd56df49b3fb54df7e0f6dc8cea770c136c5ece3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09221",
    "kind": "arxiv",
    "version": 1
  }
}