Pith Number

pith:U3BHH2L4

pith:2025:U3BHH2L4EUQXPKAXSSD4YW4RMH

not attested not anchored not stored refs pending

Spontaneous helix formation in polar smectic phase

Damian Pociecha, Ewa Gorecka, Jakub Herman Przemys{\l}aw Kula, Jakub Karcz, Julia \.Zukowska, Ladislav Fekete, Magdalena Majewska

arxiv:2502.04042 v1 · 2025-02-06 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3BHH2L4EUQXPKAXSSD4YW4RMH}

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.

Cited by

1 paper in Pith

Spontaneous Twist of Ferroelectric Smectic Blocks in Polar Fluids

Receipt and verification

First computed	2026-07-05T10:10:33.307892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c273e97c252177a8179487cc5b9161c770f8f0cf4defb8ce4ac19cc09898c4

Aliases

arxiv: 2502.04042 · arxiv_version: 2502.04042v1 · doi: 10.48550/arxiv.2502.04042 · pith_short_12: U3BHH2L4EUQX · pith_short_16: U3BHH2L4EUQXPKAX · pith_short_8: U3BHH2L4

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/U3BHH2L4EUQXPKAXSSD4YW4RMH \
  | 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: a6c273e97c252177a8179487cc5b9161c770f8f0cf4defb8ce4ac19cc09898c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a0801e564ffbbb9bfe05780023bdcfd71180661e54f30a7c03d3cbe263858b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-02-06T13:02:42Z",
    "title_canon_sha256": "ef0a508ffb6f7684f05f6b0ce8d575c94bb3a8e4c9447630f2c2f052db8783b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04042",
    "kind": "arxiv",
    "version": 1
  }
}