Pith Number

pith:RJ4RAV5A

pith:2016:RJ4RAV5AYKRPSP4XXQBECYOWEU

not attested not anchored not stored refs pending

Extremal functions for Morrey's inequality in convex domains

Erik Lindgren, Ryan Hynd

arxiv:1609.08186 v2 · 2016-09-26 · 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{RJ4RAV5AYKRPSP4XXQBECYOWEU}

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	2026-05-18T00:02:13.756409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a791057a0c2a2f93f97bc024161d62531124bb9b9a105931fbec792a1688582

Aliases

arxiv: 1609.08186 · arxiv_version: 1609.08186v2 · doi: 10.48550/arxiv.1609.08186 · pith_short_12: RJ4RAV5AYKRP · pith_short_16: RJ4RAV5AYKRPSP4X · pith_short_8: RJ4RAV5A

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/RJ4RAV5AYKRPSP4XXQBECYOWEU \
  | 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: 8a791057a0c2a2f93f97bc024161d62531124bb9b9a105931fbec792a1688582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a2df35c04dabc047788336e7230b2007b280596a93ce96a4c341c364353eed9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-26T20:48:21Z",
    "title_canon_sha256": "3cfdaf5e87bd83d0edbb1b668c78b0720ac55d8cc6d0f81a608d3d9865690371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08186",
    "kind": "arxiv",
    "version": 2
  }
}