Pith Number

pith:OROQN2V5

pith:2010:OROQN2V5LCJIR6SZYMGDBJW2WC

not attested not anchored not stored refs pending

A generalization of a 4-dimensional Einstein manifold

J. H. Park, K. Sekigawa, Y. Euh

arxiv:1010.3822 v1 · 2010-10-19 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OROQN2V5LCJIR6SZYMGDBJW2WC}

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	2026-05-18T04:39:07.493843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745d06eabd589288fa59c30c30a6dab0a10eceb8adc88fae2b988554743725f7

Aliases

arxiv: 1010.3822 · arxiv_version: 1010.3822v1 · doi: 10.48550/arxiv.1010.3822 · pith_short_12: OROQN2V5LCJI · pith_short_16: OROQN2V5LCJIR6SZ · pith_short_8: OROQN2V5

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/OROQN2V5LCJIR6SZYMGDBJW2WC \
  | 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: 745d06eabd589288fa59c30c30a6dab0a10eceb8adc88fae2b988554743725f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c331803156ac952e7ad269da7fdef30ebe7c79f1650894c952a84c5fe28b78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-19T08:20:35Z",
    "title_canon_sha256": "16577599d25dd813d626314c371a389b261048d110316edb6291cbd94972931c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3822",
    "kind": "arxiv",
    "version": 1
  }
}