Pith Number

pith:3SCVKCFG

pith:2011:3SCVKCFGPB7NWT625D7XMIY4RF

not attested not anchored not stored refs pending

Interpolations, convexity and geometric inequalities

Bo'az Klartag, Dario Cordero-Erausquin

arxiv:1109.3652 v1 · 2011-09-16 · math.FA · 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{3SCVKCFGPB7NWT625D7XMIY4RF}

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	2026-05-18T04:12:55.390304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc855508a6787edb4fdae8ff76231c896783c5c660669251d98f9b13796152ba

Aliases

arxiv: 1109.3652 · arxiv_version: 1109.3652v1 · doi: 10.48550/arxiv.1109.3652 · pith_short_12: 3SCVKCFGPB7N · pith_short_16: 3SCVKCFGPB7NWT62 · pith_short_8: 3SCVKCFG

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/3SCVKCFGPB7NWT625D7XMIY4RF \
  | 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: dc855508a6787edb4fdae8ff76231c896783c5c660669251d98f9b13796152ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e43024d186a31add92e2f5943a045fd3e7500005db86d38729cf910b7f376710",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-09-16T16:00:00Z",
    "title_canon_sha256": "ab270e4a41dcdf1bbb88bf4da63f77260bd7f8d97a324f6bb9f06c3e59619641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3652",
    "kind": "arxiv",
    "version": 1
  }
}