Pith Number

pith:D36LTWA6

pith:2012:D36LTWA6JOZMWO2CXSIUNNZSCN

not attested not anchored not stored refs pending

The almost global existence to classical solution for a 3-D wave equation of nematic liquid-crystals

Geng Chen, Jianli Liu, Yi Du

arxiv:1208.0246 v1 · 2012-08-01 · 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{D36LTWA6JOZMWO2CXSIUNNZSCN}

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	2026-05-18T03:49:35.789187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1efcb9d81e4bb2cb3b42bc9146b732137a4a158b57eeedc3cb65493c57e318aa

Aliases

arxiv: 1208.0246 · arxiv_version: 1208.0246v1 · doi: 10.48550/arxiv.1208.0246 · pith_short_12: D36LTWA6JOZM · pith_short_16: D36LTWA6JOZMWO2C · pith_short_8: D36LTWA6

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/D36LTWA6JOZMWO2CXSIUNNZSCN \
  | 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: 1efcb9d81e4bb2cb3b42bc9146b732137a4a158b57eeedc3cb65493c57e318aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66be13549277a8e1299938db1f341907ee7146469312a2d9e93faf9f7c202c19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-08-01T14:56:30Z",
    "title_canon_sha256": "3a111e994223eac8ebbae28909b1e0a5361490e3fb3adabf6e4592d8f02dc131"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0246",
    "kind": "arxiv",
    "version": 1
  }
}