Pith Number

pith:OEJMPNEF

pith:2022:OEJMPNEFUT4HOL4S7X5LHIW3WB

not attested not anchored not stored refs pending

Dual curvature measures for log-concave functions

Dongmeng Xi, Jiaqian Liu, Yiming Zhao, Yong Huang

arxiv:2210.02359 v2 · 2022-10-05 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEJMPNEFUT4HOL4S7X5LHIW3WB}

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	2026-07-05T06:50:27.548739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7112c7b485a4f8772f92fdfab3a2dbb04c677ff6fbecc041108c15f938f60134

Aliases

arxiv: 2210.02359 · arxiv_version: 2210.02359v2 · doi: 10.48550/arxiv.2210.02359 · pith_short_12: OEJMPNEFUT4H · pith_short_16: OEJMPNEFUT4HOL4S · pith_short_8: OEJMPNEF

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/OEJMPNEFUT4HOL4S7X5LHIW3WB \
  | 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: 7112c7b485a4f8772f92fdfab3a2dbb04c677ff6fbecc041108c15f938f60134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65e478fabb6a7ae01d3cb8132d66656e41cf0472d66491461b536aff8ea03c22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2022-10-05T16:03:28Z",
    "title_canon_sha256": "3a0526a1fee5045906f143d56157287c82456ecedab17dddcae5ee97628448df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.02359",
    "kind": "arxiv",
    "version": 2
  }
}