Pith Number

pith:RQYJDQ26

pith:2025:RQYJDQ26IGO3KBK2CCVLIH3T3L

not attested not anchored not stored refs pending

On compact sets possessing $q$-convex functions

Nikolay Shcherbina, Thomas Pawlaschyk

arxiv:2505.24588 v1 · 2025-05-30 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQYJDQ26IGO3KBK2CCVLIH3T3L}

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	2026-07-05T11:12:52.845321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3091c35e419db5055a10aab41f73dad329d3c2bc406639a640532510ed6b45

Aliases

arxiv: 2505.24588 · arxiv_version: 2505.24588v1 · doi: 10.48550/arxiv.2505.24588 · pith_short_12: RQYJDQ26IGO3 · pith_short_16: RQYJDQ26IGO3KBK2 · pith_short_8: RQYJDQ26

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/RQYJDQ26IGO3KBK2CCVLIH3T3L \
  | 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: 8c3091c35e419db5055a10aab41f73dad329d3c2bc406639a640532510ed6b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9fcc5bd493af6f67305f8e38b0ccd967e043a7e966ad886cd074960514b26cf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2025-05-30T13:36:17Z",
    "title_canon_sha256": "d3fb69bbe260903c5b08ae05172bcd70686ec77c8093fbb718efb3956b12c4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24588",
    "kind": "arxiv",
    "version": 1
  }
}