Pith Number

pith:S37MVXZK

pith:2014:S37MVXZKBWUFJTSLW44FOSHK7I

not attested not anchored not stored refs pending

Convexity Properties of Dirichlet Integrals and Picone-type Inequalities

Giovanni Franzina, Lorenzo Brasco

arxiv:1403.0280 v2 · 2014-03-02 · 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{S37MVXZKBWUFJTSLW44FOSHK7I}

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	2026-05-18T02:48:46.282976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96fecadf2a0da854ce4bb7385748eafa20f85605e6a3bf2c151e66402bc15b58

Aliases

arxiv: 1403.0280 · arxiv_version: 1403.0280v2 · doi: 10.48550/arxiv.1403.0280 · pith_short_12: S37MVXZKBWUF · pith_short_16: S37MVXZKBWUFJTSL · pith_short_8: S37MVXZK

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/S37MVXZKBWUFJTSLW44FOSHK7I \
  | 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: 96fecadf2a0da854ce4bb7385748eafa20f85605e6a3bf2c151e66402bc15b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc3bcc2c6fc576f578986148935d18ca413559687404ad49984756753b95287",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-02T23:20:43Z",
    "title_canon_sha256": "34a3686881780aa2b24812bcb2f4dba402a76a2b488992b298e516d83df01ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0280",
    "kind": "arxiv",
    "version": 2
  }
}