Pith Number

pith:BS5ILUMV

pith:2013:BS5ILUMVSPSTGXNE3BFFY67AUV

not attested not anchored not stored refs pending

Optical analysis of spatially periodic patterns in nematic liquid crystals: diffraction and shadowgraphy

Alexei Krekhov, Werner Pesch

arxiv:1305.3472 v1 · 2013-05-15 · cond-mat.soft · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BS5ILUMVSPSTGXNE3BFFY67AUV}

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	2026-05-18T01:49:56.948093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cba85d19593e5335da4d84a5c7be0a561aa8ef9d73cc18832c6f4fb2b2d7a43

Aliases

arxiv: 1305.3472 · arxiv_version: 1305.3472v1 · doi: 10.48550/arxiv.1305.3472 · pith_short_12: BS5ILUMVSPST · pith_short_16: BS5ILUMVSPSTGXNE · pith_short_8: BS5ILUMV

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/BS5ILUMVSPSTGXNE3BFFY67AUV \
  | 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: 0cba85d19593e5335da4d84a5c7be0a561aa8ef9d73cc18832c6f4fb2b2d7a43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d0a91183a9e71926d61726e1138a07d324cfa9d64533f05e34463fe6c6b9f8",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-05-15T13:45:10Z",
    "title_canon_sha256": "a435b024d4ca94539755887e7a8dbd13b645aba3b5edd4d5afc0d3b7a1e47cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3472",
    "kind": "arxiv",
    "version": 1
  }
}