Pith Number

pith:QEJSS6MG

pith:2011:QEJSS6MG6AELL7IGDYPNCJ4PMD

not attested not anchored not stored refs pending

On a 3D isothermal model for nematic liquid crystals accounting for stretching terms

Cecilia Cavaterra, Elisabetta Rocca

arxiv:1107.3947 v2 · 2011-07-20 · 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{QEJSS6MG6AELL7IGDYPNCJ4PMD}

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	2026-05-18T02:01:14.353224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8113297986f008b5fd061e1ed1278f60ce8b9e610ab35ff5d3b58c28ff3cf570

Aliases

arxiv: 1107.3947 · arxiv_version: 1107.3947v2 · doi: 10.48550/arxiv.1107.3947 · pith_short_12: QEJSS6MG6AEL · pith_short_16: QEJSS6MG6AELL7IG · pith_short_8: QEJSS6MG

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/QEJSS6MG6AELL7IGDYPNCJ4PMD \
  | 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: 8113297986f008b5fd061e1ed1278f60ce8b9e610ab35ff5d3b58c28ff3cf570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea7b519fc9e3c4d9a051636a0c997add6c965358a4878e75bab146dcc52da21d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-07-20T11:48:17Z",
    "title_canon_sha256": "44c430fa5464461baa0dbf51716afdf5bb3b0204e22b40f7871843c71657301e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3947",
    "kind": "arxiv",
    "version": 2
  }
}