Pith Number

pith:6LONHECU

pith:2017:6LONHECUIAMFR2UWG6DUKL4DOZ

not attested not anchored not stored refs pending

A parametrized compactness theorem under bounded Ricci curvature

Shicheng Xu, Xiang Li

arxiv:1710.03423 v2 · 2017-10-10 · 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{6LONHECUIAMFR2UWG6DUKL4DOZ}

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	2026-05-18T00:30:16.289191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2dcd39054401858ea963787452f837652a98076eeeab97a99332af9087fd42f

Aliases

arxiv: 1710.03423 · arxiv_version: 1710.03423v2 · doi: 10.48550/arxiv.1710.03423 · pith_short_12: 6LONHECUIAMF · pith_short_16: 6LONHECUIAMFR2UW · pith_short_8: 6LONHECU

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/6LONHECUIAMFR2UWG6DUKL4DOZ \
  | 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: f2dcd39054401858ea963787452f837652a98076eeeab97a99332af9087fd42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e8feca6a7b3a63c7b6fbf6b7094571e1f97bd7bae846eb995fc18be50a641f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-10T07:06:27Z",
    "title_canon_sha256": "5cfc26d53ebb79d25dd9ce36ee1ed11935d6f6fdd55b28d26997eff981ba99e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03423",
    "kind": "arxiv",
    "version": 2
  }
}