Pith Number

pith:GCPCRY6M

pith:2011:GCPCRY6M7A4MEXUEXXASVC6YSB

not attested not anchored not stored refs pending

On the long-time behavior of some mathematical models for nematic liquid crystals

Elisabetta Rocca, Giulio Schimperna, Hana Petzeltov\'a

arxiv:1107.5445 v1 · 2011-07-27 · 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{GCPCRY6M7A4MEXUEXXASVC6YSB}

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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	2026-05-18T03:02:57.576432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309e28e3ccf838c25e84bdc12a8bd890778fc1e6ec4d6f2364df23402a682d4f

Aliases

arxiv: 1107.5445 · arxiv_version: 1107.5445v1 · doi: 10.48550/arxiv.1107.5445 · pith_short_12: GCPCRY6M7A4M · pith_short_16: GCPCRY6M7A4MEXUE · pith_short_8: GCPCRY6M

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/GCPCRY6M7A4MEXUEXXASVC6YSB \
  | 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: 309e28e3ccf838c25e84bdc12a8bd890778fc1e6ec4d6f2364df23402a682d4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb8bfd69369ef267953ce70cf08a06459439dc4e53a2cd0f912b9fab73d6f710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-07-27T11:42:03Z",
    "title_canon_sha256": "7ae2c29509ff02bfadbd7d53106121cb8d683248f6d78522d0ccd8474fae5307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5445",
    "kind": "arxiv",
    "version": 1
  }
}