Pith Number

pith:77Y6QMUG

pith:2011:77Y6QMUGD7YMZ34SEOOBBSOIHQ

not attested not anchored not stored refs pending

Normality of maximal orbit closures for Euclidean quivers

Grzegorz Bobinski

arxiv:1109.2390 v1 · 2011-09-12 · 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{77Y6QMUGD7YMZ34SEOOBBSOIHQ}

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	2026-05-18T04:13:37.781427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fff1e832861ff0ccef92239c10c9c83c2bcef47d6d5cc1e2a8b134cb01ba3544

Aliases

arxiv: 1109.2390 · arxiv_version: 1109.2390v1 · doi: 10.48550/arxiv.1109.2390 · pith_short_12: 77Y6QMUGD7YM · pith_short_16: 77Y6QMUGD7YMZ34S · pith_short_8: 77Y6QMUG

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/77Y6QMUGD7YMZ34SEOOBBSOIHQ \
  | 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: fff1e832861ff0ccef92239c10c9c83c2bcef47d6d5cc1e2a8b134cb01ba3544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ca21d37bfc80458717f7aa824e3e76a9d0846213f4f0a5a1e3825368766b6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2011-09-12T07:48:53Z",
    "title_canon_sha256": "62ad00dea485d2f228509207fbb7bf58078eb984086440a05d4aa8f46c76171f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2390",
    "kind": "arxiv",
    "version": 1
  }
}