Pith Number

pith:FYSLP53J

pith:2016:FYSLP53JRVIJKXPROZ7VGEEMQD

not attested not anchored not stored refs pending

Topological defects in cholesteric liquid crystal shells

Alexandre Darmon, Michael Benzaquen, Olivier Dauchot, Simon \v{C}opar, Teresa Lopez-Leon

arxiv:1608.00090 v1 · 2016-07-30 · 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{FYSLP53JRVIJKXPROZ7VGEEMQD}

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	2026-05-18T00:35:35.649409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e24b7f7698d50955df1767f53108c80d7501229ce98d55688ab356a7968b8c6

Aliases

arxiv: 1608.00090 · arxiv_version: 1608.00090v1 · doi: 10.48550/arxiv.1608.00090 · pith_short_12: FYSLP53JRVIJ · pith_short_16: FYSLP53JRVIJKXPR · pith_short_8: FYSLP53J

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/FYSLP53JRVIJKXPROZ7VGEEMQD \
  | 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: 2e24b7f7698d50955df1767f53108c80d7501229ce98d55688ab356a7968b8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7a5f1948cd93060c2f694f288790a9ac8e2208fcb4650fdad2062ec26206e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-07-30T08:15:25Z",
    "title_canon_sha256": "043fd97668c4eaf1c65d46c89b1a8ce7714c9aa6c3129821a092c2a5bb39638c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00090",
    "kind": "arxiv",
    "version": 1
  }
}