Pith Number

pith:QDZJT325

pith:2018:QDZJT325MI37DJT3I3ONRBXU5U

not attested not anchored not stored refs pending

Painlev\'e-II profile of the shadow kink in the theory of light-matter interaction in nematic liquid crystals

Christos Sourdis

arxiv:1811.07801 v2 · 2018-11-19 · 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{QDZJT325MI37DJT3I3ONRBXU5U}

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	2026-05-17T23:48:31.497898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f299ef5d6237f1a67b46dcd886f4ed225f326e78cf893ceb263acd0be1c3ab

Aliases

arxiv: 1811.07801 · arxiv_version: 1811.07801v2 · doi: 10.48550/arxiv.1811.07801 · pith_short_12: QDZJT325MI37 · pith_short_16: QDZJT325MI37DJT3 · pith_short_8: QDZJT325

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/QDZJT325MI37DJT3I3ONRBXU5U \
  | 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: 80f299ef5d6237f1a67b46dcd886f4ed225f326e78cf893ceb263acd0be1c3ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "760391c19e7689212489edf5337680d06e8346f78fdf991a23291be782ffddce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-19T16:57:51Z",
    "title_canon_sha256": "68186b0a05eb3d4861699a6e890de05e336f3fcd908075b3b4b66ae6614e5c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07801",
    "kind": "arxiv",
    "version": 2
  }
}