Pith Number

pith:34N2QTSN

pith:2014:34N2QTSN2YQ4WO2J6PFQTM5QME

not attested not anchored not stored refs pending

Quotients of index two and general quotients in a space of orderings

Murray Marshall, Pawel Gladki

arxiv:1401.1802 v1 · 2014-01-08 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34N2QTSN2YQ4WO2J6PFQTM5QME}

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	2026-05-18T01:16:26.833194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1ba84e4dd621cb3b49f3cb09b3b0613c429382b6fa1287f632ad90f78a55bf

Aliases

arxiv: 1401.1802 · arxiv_version: 1401.1802v1 · doi: 10.48550/arxiv.1401.1802 · pith_short_12: 34N2QTSN2YQ4 · pith_short_16: 34N2QTSN2YQ4WO2J · pith_short_8: 34N2QTSN

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/34N2QTSN2YQ4WO2J6PFQTM5QME \
  | 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: df1ba84e4dd621cb3b49f3cb09b3b0613c429382b6fa1287f632ad90f78a55bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c2f11eb234e2f8896512480bcab4f6a9b7b35c35e28f71653939194e0810901",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-01-08T20:28:16Z",
    "title_canon_sha256": "9cc1cce2344cd1f2c46d5d00fe3348cce2336cf3f98a6db07d00984ac71e0184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1802",
    "kind": "arxiv",
    "version": 1
  }
}