Pith Number

pith:TAXM7CL4

pith:1999:TAXM7CL4OLB63B3PDT7KGORTPP

not attested not anchored not stored refs pending

Long-range Casimir interactions between impurities in nematic liquid crystals and the collapse of polymer chains in such solvents

D. Bartolo, D. Long, J.-B. Fournier

arxiv:cond-mat/9911300 v1 · 1999-11-19 · 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{TAXM7CL4OLB63B3PDT7KGORTPP}

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	2026-07-04T16:13:32.263100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022

Aliases

arxiv: cond-mat/9911300 · arxiv_version: cond-mat/9911300v1 · doi: 10.48550/arxiv.cond-mat/9911300 · pith_short_12: TAXM7CL4OLB6 · pith_short_16: TAXM7CL4OLB63B3P · pith_short_8: TAXM7CL4

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/TAXM7CL4OLB63B3PDT7KGORTPP \
  | 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: 982ecf897c72c3ed876f1cfea33a337be46836e6b3e668bab92185b1295b6022

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5bb1e3dec7edcc9b0603d1508e27e47af2f65318c66a7bc95df666f483be2f5",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "1999-11-19T08:39:36Z",
    "title_canon_sha256": "6eec3f10315c37a130255d30cce4d02c3b9273178f9bb255902c2f77cf70bf55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9911300",
    "kind": "arxiv",
    "version": 1
  }
}