Pith Number

pith:7KQAPX6A

pith:2002:7KQAPX6AQ3TJOZ5CLVW467RZ5C

not attested not anchored not stored refs pending

Geometrical complexity of conformations of ring polymers under topological constraints

Miyuki K. Shimamura, Tetsuo Deguchi

arxiv:cond-mat/0211504 v1 · 2002-11-22 · 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{7KQAPX6AQ3TJOZ5CLVW467RZ5C}

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	2026-05-18T01:06:58.475190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa007dfc086e69767a25d6dcf7e39e8b30bd7421d7eac5805663560e61f448b

Aliases

arxiv: cond-mat/0211504 · arxiv_version: cond-mat/0211504v1 · doi: 10.48550/arxiv.cond-mat/0211504 · pith_short_12: 7KQAPX6AQ3TJ · pith_short_16: 7KQAPX6AQ3TJOZ5C · pith_short_8: 7KQAPX6A

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/7KQAPX6AQ3TJOZ5CLVW467RZ5C \
  | 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: faa007dfc086e69767a25d6dcf7e39e8b30bd7421d7eac5805663560e61f448b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a3bbc6a6b747b1d3409ce1ec7e1202078aa8ec997e5c7dce805152bb7752c9b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2002-11-22T07:26:03Z",
    "title_canon_sha256": "cf4b6405eb5c18d757751810a2dd6dfbd2db25885bd8c92e1021f116e2870c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0211504",
    "kind": "arxiv",
    "version": 1
  }
}