Pith Number

pith:N723KQFD

pith:2022:N723KQFDRFROSFX6GFUSIH76HZ

not attested not anchored not stored refs pending

Geometry of three-dimensional manifolds with positive scalar curvature

Jiaping Wang, Ovidiu Munteanu

arxiv:2201.05595 v3 · 2022-01-14 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N723KQFDRFROSFX6GFUSIH76HZ}

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.

Cited by

2 papers in Pith

Cohn--Vossen-Type Inequalities for Three-Manifolds and Locally Conformally Flat Manifolds

Notes on scalar curvature lower bounds of steady gradient Ricci solitons

Receipt and verification

First computed	2026-07-05T08:26:54.756872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff5b540a38962e916fe3169241ffe3e733837b0e5603dbcc8fb9e09a98158b6

Aliases

arxiv: 2201.05595 · arxiv_version: 2201.05595v3 · doi: 10.48550/arxiv.2201.05595 · pith_short_12: N723KQFDRFRO · pith_short_16: N723KQFDRFROSFX6 · pith_short_8: N723KQFD

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/N723KQFDRFROSFX6GFUSIH76HZ \
  | 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: 6ff5b540a38962e916fe3169241ffe3e733837b0e5603dbcc8fb9e09a98158b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6569b5816b1f15757ff324f61330fa9097c3417149893ba1a259b4a8a67a6ee",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-01-14T18:35:23Z",
    "title_canon_sha256": "7435658b333d3c47b80562979dd8bb9228f6ca3cd3569d19142e1884acf28563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05595",
    "kind": "arxiv",
    "version": 3
  }
}