Pith Number

pith:Y54245OC

pith:2022:Y54245OC3QD77FP4ZAV7TWAXPR

not attested not anchored not stored refs pending

Optimal coordinates for Ricci-flat conifolds

\'Aron Szab\'o, Klaus Kroencke

arxiv:2203.01711 v1 · 2022-03-03 · 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{Y54245OC3QD77FP4ZAV7TWAXPR}

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	2026-07-05T04:01:51.056800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c779ae75c2dc07ff95fcc82bf9d8177c56ee8a1d950d47063a6f15c5d664df78

Aliases

arxiv: 2203.01711 · arxiv_version: 2203.01711v1 · doi: 10.48550/arxiv.2203.01711 · pith_short_12: Y54245OC3QD7 · pith_short_16: Y54245OC3QD77FP4 · pith_short_8: Y54245OC

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/Y54245OC3QD77FP4ZAV7TWAXPR \
  | 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: c779ae75c2dc07ff95fcc82bf9d8177c56ee8a1d950d47063a6f15c5d664df78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f85fdb7ba1f52b1ab2b9e5117089e4faaf1cf063abeca77512bb4b99d26307",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2022-03-03T13:42:17Z",
    "title_canon_sha256": "955fc82835cd48559c0e5c74dd4fd36c17ef64f75fcf348185e4e849267039e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01711",
    "kind": "arxiv",
    "version": 1
  }
}