Pith Number

pith:MIQNI4LL

pith:2015:MIQNI4LLJPC3ZHI7EFQSIPB7PI

not attested not anchored not stored refs pending

Dimension reduction for the Landau-de Gennes model in planar nematic thin films

Dmitry Golovaty, Jos\'e Alberto Montero, Peter Sternberg

arxiv:1501.07339 v2 · 2015-01-29 · 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{MIQNI4LLJPC3ZHI7EFQSIPB7PI}

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	2026-05-18T02:03:50.573552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6220d4716b4bc5bc9d1f2161243c3f7a0e2faf62a6de8be2cb64c0235251f852

Aliases

arxiv: 1501.07339 · arxiv_version: 1501.07339v2 · doi: 10.48550/arxiv.1501.07339 · pith_short_12: MIQNI4LLJPC3 · pith_short_16: MIQNI4LLJPC3ZHI7 · pith_short_8: MIQNI4LL

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/MIQNI4LLJPC3ZHI7EFQSIPB7PI \
  | 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: 6220d4716b4bc5bc9d1f2161243c3f7a0e2faf62a6de8be2cb64c0235251f852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e6729d4efed36aa7867658008b9f9eb3250f15a3ea1d23579fb358abe221375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-01-29T03:52:06Z",
    "title_canon_sha256": "73d0a575c79ed24f37f50be71d956717fab9bae85029db69eb5bbd4f6d54ae20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07339",
    "kind": "arxiv",
    "version": 2
  }
}