Pith Number

pith:37HKUPRC

pith:2015:37HKUPRCKGH2DM6KI4ZFMCSAT5

not attested not anchored not stored refs pending

Optimal Hardy inequalities in cones

Baptiste Devyver, Georgios Psaradakis, Yehuda Pinchover

arxiv:1502.05205 v1 · 2015-02-18 · math.SP · 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{37HKUPRCKGH2DM6KI4ZFMCSAT5}

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	2026-05-18T02:26:52.181419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfceaa3e22518fa1b3ca4732560a409f6ae68f7eb02366d241ff34e3030f41f4

Aliases

arxiv: 1502.05205 · arxiv_version: 1502.05205v1 · doi: 10.48550/arxiv.1502.05205 · pith_short_12: 37HKUPRCKGH2 · pith_short_16: 37HKUPRCKGH2DM6K · pith_short_8: 37HKUPRC

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/37HKUPRCKGH2DM6KI4ZFMCSAT5 \
  | 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: dfceaa3e22518fa1b3ca4732560a409f6ae68f7eb02366d241ff34e3030f41f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038ce600923a510f026782ed100a9a3682ca35d76c30d3393a9cedf9aa4be62c",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-02-18T12:53:54Z",
    "title_canon_sha256": "73a83dc74ae4c7675d8f1a7de5c3fdcabfd2c130b77077b28a924e4192ce1331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05205",
    "kind": "arxiv",
    "version": 1
  }
}