Pith Number

pith:HTBY7ZOY

pith:2002:HTBY7ZOY25IUTWRMRDDBAMC3BA

not attested not anchored not stored refs pending

Computer simulation of topological defects around a colloidal particle or droplet dispersed in a nematic host

D. Andrienko, G. Germano, M. P. Allen

arxiv:cond-mat/0203062 v1 · 2002-03-04 · 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{HTBY7ZOY25IUTWRMRDDBAMC3BA}

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	2026-05-18T03:30:38.679382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc38fe5d8d75149da2c88c610305b0823e46a3dcaac9eb8d21e52159577b2ca

Aliases

arxiv: cond-mat/0203062 · arxiv_version: cond-mat/0203062v1 · doi: 10.48550/arxiv.cond-mat/0203062 · pith_short_12: HTBY7ZOY25IU · pith_short_16: HTBY7ZOY25IUTWRM · pith_short_8: HTBY7ZOY

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/HTBY7ZOY25IUTWRMRDDBAMC3BA \
  | 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: 3cc38fe5d8d75149da2c88c610305b0823e46a3dcaac9eb8d21e52159577b2ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50447031910c9d816d72dca951c3fe3b128452bc84e1d78417f5c555264e8690",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2002-03-04T14:45:49Z",
    "title_canon_sha256": "a3d1ad98b3bbab25f9b649f11316058455781a527282420241c998475c4d95df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203062",
    "kind": "arxiv",
    "version": 1
  }
}