Pith Number

pith:SYWWYOWM

pith:2025:SYWWYOWM73XNDJNVAHA3KR6SEU

not attested not anchored not stored refs pending

Numerical analysis for constrained and unconstrained Q-tensor energies for liquid crystals

Heiko Gimperlein, Ruma R. Maity

arxiv:2506.04880 v1 · 2025-06-05 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYWWYOWM73XNDJNVAHA3KR6SEU}

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	2026-07-05T11:16:38.470448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

962d6c3accfeeed1a5b501c1b547d225011aad6ec46212616d77c23de4a5e415

Aliases

arxiv: 2506.04880 · arxiv_version: 2506.04880v1 · doi: 10.48550/arxiv.2506.04880 · pith_short_12: SYWWYOWM73XN · pith_short_16: SYWWYOWM73XNDJNV · pith_short_8: SYWWYOWM

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/SYWWYOWM73XNDJNVAHA3KR6SEU \
  | 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: 962d6c3accfeeed1a5b501c1b547d225011aad6ec46212616d77c23de4a5e415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96df8e66c33e0e9d3521403d57889bb6f52160d9995eb848188af4974f66dbbf",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-05T10:52:22Z",
    "title_canon_sha256": "9340c6d772041032b3dd7612a3e350a8cc0d484578321c9247dfbcbe5d5de23f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04880",
    "kind": "arxiv",
    "version": 1
  }
}