Pith Number

pith:TYSRWT3L

pith:2026:TYSRWT3LJIKQNZZP6WYC64GSQL

not attested not anchored not stored refs pending

Centro-affine Poincar\'e inequality: Unconditional convex bodies

Mohammad N. Ivaki, Yingxiang Hu

arxiv:2607.20223 v1 · 2026-07-22 · 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{TYSRWT3LJIKQNZZP6WYC64GSQL}

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	2026-07-23T01:25:08.472610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e251b4f6b4a1506e72ff5b02f70d282f5db14211804af70ef0400ca5f8d7ca6

Aliases

arxiv: 2607.20223 · arxiv_version: 2607.20223v1 · doi: 10.48550/arxiv.2607.20223 · pith_short_12: TYSRWT3LJIKQ · pith_short_16: TYSRWT3LJIKQNZZP · pith_short_8: TYSRWT3L

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/TYSRWT3LJIKQNZZP6WYC64GSQL \
  | 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: 9e251b4f6b4a1506e72ff5b02f70d282f5db14211804af70ef0400ca5f8d7ca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b682a7a38294b38fc1a8047f7a1f56d92c1ce57bd924f0d2081cc12c5bb8b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-22T14:45:30Z",
    "title_canon_sha256": "a74536d016f70f83d672cf75cd61cd025c82be90e5950bf6cd97d86a8166dd55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20223",
    "kind": "arxiv",
    "version": 1
  }
}