Pith Number

pith:X3PAUAWO

pith:2012:X3PAUAWOSQOZMHPYPV6SZOV6UR

not attested not anchored not stored refs pending

Relativistic Lagrangian model of a nematic liquid crystal interacting with an electromagnetic field

Guillermo F. Rubilar, Tomas Ramos, Yuri N. Obukhov

arxiv:1203.3122 v2 · 2012-03-14 · physics.class-ph · cond-mat.soft · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3PAUAWOSQOZMHPYPV6SZOV6UR}

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	2026-05-18T03:45:12.401225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bede0a02ce941d961df87d7d2cbabea45da49ce9467ebb68c3c79410ed506aac

Aliases

arxiv: 1203.3122 · arxiv_version: 1203.3122v2 · doi: 10.48550/arxiv.1203.3122 · pith_short_12: X3PAUAWOSQOZ · pith_short_16: X3PAUAWOSQOZMHPY · pith_short_8: X3PAUAWO

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/X3PAUAWOSQOZMHPYPV6SZOV6UR \
  | 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: bede0a02ce941d961df87d7d2cbabea45da49ce9467ebb68c3c79410ed506aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a175b54c8cdabb161c1d7657e9adfca603015f855a9e8dbb77a909755cbe977a",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2012-03-14T16:07:29Z",
    "title_canon_sha256": "3fe162f57ad93e8fe929237bbdda03a02570a5eaa271e58a13f253ffc444e377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3122",
    "kind": "arxiv",
    "version": 2
  }
}