Pith Number

pith:SFLWITKA

pith:2014:SFLWITKA7USLAB34I3DA6QWMPQ

not attested not anchored not stored refs pending

An eigenvalue problem for fully nonlinear elliptic equations with gradient constraints

Ryan Hynd

arxiv:1412.8011 v3 · 2014-12-27 · 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{SFLWITKA7USLAB34I3DA6QWMPQ}

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	2026-05-18T01:34:35.257466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9157644d40fd24b0077c46c60f42cc7c34296d0c021aef3863a6aa46ed750880

Aliases

arxiv: 1412.8011 · arxiv_version: 1412.8011v3 · doi: 10.48550/arxiv.1412.8011 · pith_short_12: SFLWITKA7USL · pith_short_16: SFLWITKA7USLAB34 · pith_short_8: SFLWITKA

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/SFLWITKA7USLAB34I3DA6QWMPQ \
  | 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: 9157644d40fd24b0077c46c60f42cc7c34296d0c021aef3863a6aa46ed750880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e37d8460bcc73721dc6ddb1e830c27fcf146b0362328b8ed9a464b34f1dbb23c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-27T02:20:55Z",
    "title_canon_sha256": "8663c41dd2343af4f09e5f3167bc376ca3f12435fd383120edf6bb4667b6a32d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8011",
    "kind": "arxiv",
    "version": 3
  }
}