Pith Number

pith:4HC5TA4A

pith:2014:4HC5TA4A3KD57OEOSHWKUHSASG

not attested not anchored not stored refs pending

Classification of Solutions to a Critically Nonlinear System of Elliptic Equations on Euclidean Half-Space

Lei Zhang, Mathew R. Gluck

arxiv:1401.2666 v1 · 2014-01-12 · 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{4HC5TA4A3KD57OEOSHWKUHSASG}

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	2026-05-18T03:02:32.577027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c5d98380da87dfb88e91ecaa1e4091b1883dc95f3a693e9ed2864209ccdb61

Aliases

arxiv: 1401.2666 · arxiv_version: 1401.2666v1 · doi: 10.48550/arxiv.1401.2666 · pith_short_12: 4HC5TA4A3KD5 · pith_short_16: 4HC5TA4A3KD57OEO · pith_short_8: 4HC5TA4A

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/4HC5TA4A3KD57OEOSHWKUHSASG \
  | 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: e1c5d98380da87dfb88e91ecaa1e4091b1883dc95f3a693e9ed2864209ccdb61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6473135beec3286b49374e9ddb39fadcc1245be5fc4274e6ca8b22f7abb90af9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-12T20:32:48Z",
    "title_canon_sha256": "350a9acf7c394917a86df82d90970409d779d1288abdb88c63912a4bc1ffdfa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2666",
    "kind": "arxiv",
    "version": 1
  }
}