Pith Number

pith:LKDC76FJ

pith:2009:LKDC76FJMALO6J6O4RAQOPJY2J

not attested not anchored not stored refs pending

Modeling Dipolar and Quadrupolar Defect Structures generated by Chiral Islands in Freely-Suspended Liquid Crystal Films

A. Pattanaporkrattana, C. S. Park, J. E. Maclennan, M. M. Telo da Gama, N. A. Clark, N. M. Silvestre, P. Patricio

arxiv:0904.2713 v1 · 2009-04-17 · cond-mat.soft

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKDC76FJMALO6J6O4RAQOPJY2J}

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	2026-05-18T03:24:06.907113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a862ff8a96016ef27cee441073d38d24dcf7f112d5da4fefff8d6922be679de

Aliases

arxiv: 0904.2713 · arxiv_version: 0904.2713v1 · doi: 10.48550/arxiv.0904.2713 · pith_short_12: LKDC76FJMALO · pith_short_16: LKDC76FJMALO6J6O · pith_short_8: LKDC76FJ

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/LKDC76FJMALO6J6O4RAQOPJY2J \
  | 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: 5a862ff8a96016ef27cee441073d38d24dcf7f112d5da4fefff8d6922be679de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c75aa92fde740a874493165087f7988250cf5b4f76c6b6eb3516247f5401ffcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-04-17T15:12:34Z",
    "title_canon_sha256": "e850af6b8fdd2fcafda5e46cf0f61b34680ef4297d49f2ef1b4d1621d57f2bb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2713",
    "kind": "arxiv",
    "version": 1
  }
}