Pith Number

pith:6IBOZKGI

pith:2013:6IBOZKGIX2WUZOHCX6VU4LW3GW

not attested not anchored not stored refs pending

Grisvard's shift theorem near L^infinity and Yudovich theory on polygonal domains

Francesco Di Plinio, Roger Temam

arxiv:1310.5444 v1 · 2013-10-21 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IBOZKGIX2WUZOHCX6VU4LW3GW}

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	2026-05-18T03:09:35.695748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f202eca8c8bead4cb8e2bfab4e2edb35b14e07cafbf9811be7175d8597afd9f3

Aliases

arxiv: 1310.5444 · arxiv_version: 1310.5444v1 · doi: 10.48550/arxiv.1310.5444 · pith_short_12: 6IBOZKGIX2WU · pith_short_16: 6IBOZKGIX2WUZOHC · pith_short_8: 6IBOZKGI

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/6IBOZKGIX2WUZOHCX6VU4LW3GW \
  | 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: f202eca8c8bead4cb8e2bfab4e2edb35b14e07cafbf9811be7175d8597afd9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a99bfb1cbeb50bff9a0585c38dac7648c09ce4591d3be48ebecc9e8b8ec29392",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-21T07:29:56Z",
    "title_canon_sha256": "9a4670484434cf02f1ac67942fe94529bed00c73af4a04f8ad4f838c790343ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5444",
    "kind": "arxiv",
    "version": 1
  }
}