Pith Number

pith:GSJZIVGB

pith:2014:GSJZIVGBAHZSHA3JXAZWYZP5OB

not attested not anchored not stored refs pending

On the functional Blaschke-Santalo inequality

Gangsong Leng, Youjiang Lin

arxiv:1403.0299 v1 · 2014-03-03 · math.DG · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSJZIVGBAHZSHA3JXAZWYZP5OB}

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	2026-05-18T02:57:25.241227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34939454c101f3238369b8336c65fd705a83cca126659adcac9cbfded33574ee

Aliases

arxiv: 1403.0299 · arxiv_version: 1403.0299v1 · doi: 10.48550/arxiv.1403.0299 · pith_short_12: GSJZIVGBAHZS · pith_short_16: GSJZIVGBAHZSHA3J · pith_short_8: GSJZIVGB

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/GSJZIVGBAHZSHA3JXAZWYZP5OB \
  | 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: 34939454c101f3238369b8336c65fd705a83cca126659adcac9cbfded33574ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d404b0b4d3d8e114a7831f1fbadb2e3f3e74fa2a3fd949c31690db299b0835",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-03-03T03:19:28Z",
    "title_canon_sha256": "784f7c2678b318f8afe5ca2c9192b97b62434d4cb8274ac4720b714ebe4a4a71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0299",
    "kind": "arxiv",
    "version": 1
  }
}