Pith Number

pith:LZEUIPAF

pith:2014:LZEUIPAF5POD4YUQU4J2RZXBOV

not attested not anchored not stored refs pending

Left or right cholesterics? A matter of helix handedness and curliness

Achille Giacometti, Alberta Ferrarini, Elisa Frezza, Giorgio Cinacchi, Hima Bindu Kolli

arxiv:1404.3536 v2 · 2014-04-14 · 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{LZEUIPAF5POD4YUQU4J2RZXBOV}

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	2026-05-18T02:46:04.305306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e49443c05ebdc3e6290a713a8e6e1756c3afb516e8da363639d7c08afafaf22

Aliases

arxiv: 1404.3536 · arxiv_version: 1404.3536v2 · doi: 10.48550/arxiv.1404.3536 · pith_short_12: LZEUIPAF5POD · pith_short_16: LZEUIPAF5POD4YUQ · pith_short_8: LZEUIPAF

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/LZEUIPAF5POD4YUQU4J2RZXBOV \
  | 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: 5e49443c05ebdc3e6290a713a8e6e1756c3afb516e8da363639d7c08afafaf22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c6d39c1484d83eedf863330f8f4a495d572e306697b72671ffb21de49c43f5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-04-14T10:54:03Z",
    "title_canon_sha256": "2d6d5acfcdb6b564adc83e96c299f1a69b34ea6d6b9a9771c1fca9ae958e0191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3536",
    "kind": "arxiv",
    "version": 2
  }
}