Pith Number

pith:KQ5CZ4AM

pith:2014:KQ5CZ4AMXZEQGJ7M3AMRYUR5EE

not attested not anchored not stored refs pending

Density Functional Theory for Chiral Nematic Liquid Crystals

M. Dijkstra, R. van Roij, S. Belli, S. Dussi

arxiv:1404.2113 v1 · 2014-04-08 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQ5CZ4AMXZEQGJ7M3AMRYUR5EE}

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	2026-05-18T02:43:36.016761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543a2cf00cbe490327ecd8191c523d211d8b31a0ffa03029bce0fa204d410928

Aliases

arxiv: 1404.2113 · arxiv_version: 1404.2113v1 · doi: 10.48550/arxiv.1404.2113 · pith_short_12: KQ5CZ4AMXZEQ · pith_short_16: KQ5CZ4AMXZEQGJ7M · pith_short_8: KQ5CZ4AM

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/KQ5CZ4AMXZEQGJ7M3AMRYUR5EE \
  | 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: 543a2cf00cbe490327ecd8191c523d211d8b31a0ffa03029bce0fa204d410928

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79068075f049a4d3dbf5511fad47537068243990ffdb6a152dd99009d0a0268",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-04-08T13:01:51Z",
    "title_canon_sha256": "2d68b5d1870bb17217783f61ba68106cb1574a0203315de34c11fd24f8bbe5c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2113",
    "kind": "arxiv",
    "version": 1
  }
}