Pith Number

pith:QTHFUAC4

pith:2014:QTHFUAC4G5WXCGLCMLD2ULAJCJ

not attested not anchored not stored refs pending

Local existence of unique strong solution to non-isothermal model for incompressible nematic liquid crystals in 3D

Quanrong Li, Shijin Ding

arxiv:1412.0921 v1 · 2014-12-02 · 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{QTHFUAC4G5WXCGLCMLD2ULAJCJ}

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	2026-05-18T02:32:15.403074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ce5a005c376d71196262c7aa2c09124cb844bc636b8311eeec6ffa29baa7fd

Aliases

arxiv: 1412.0921 · arxiv_version: 1412.0921v1 · doi: 10.48550/arxiv.1412.0921 · pith_short_12: QTHFUAC4G5WX · pith_short_16: QTHFUAC4G5WXCGLC · pith_short_8: QTHFUAC4

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/QTHFUAC4G5WXCGLCMLD2ULAJCJ \
  | 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: 84ce5a005c376d71196262c7aa2c09124cb844bc636b8311eeec6ffa29baa7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cbe2a8e7a288bc46b9b9e5bf58bdfa42ec29e9a6239d22ac6d2460b14967b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-12-02T14:07:49Z",
    "title_canon_sha256": "1d1bfcd402401cddba7a73b8646c7fdf89d92676bd9074188514cb149b24bc71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0921",
    "kind": "arxiv",
    "version": 1
  }
}