Pith Number

pith:55CSDR5N

pith:2001:55CSDR5NNSRHDUQFVIJOISL6ZJ

not attested not anchored not stored refs pending

Gyration radius of a circular polymer under a topological constraint with excluded volume

Miyuki K. Shimamura, Tetsuo Deguchi

arxiv:cond-mat/0104022 v2 · 2001-04-02 · cond-mat.stat-mech · 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{55CSDR5NNSRHDUQFVIJOISL6ZJ}

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	2026-05-18T01:07:03.106962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef4521c7ad6ca271d205aa12e4497eca5caaa9d04ad1e047d8db0e65b0e23545

Aliases

arxiv: cond-mat/0104022 · arxiv_version: cond-mat/0104022v2 · doi: 10.48550/arxiv.cond-mat/0104022 · pith_short_12: 55CSDR5NNSRH · pith_short_16: 55CSDR5NNSRHDUQF · pith_short_8: 55CSDR5N

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/55CSDR5NNSRHDUQFVIJOISL6ZJ \
  | 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: ef4521c7ad6ca271d205aa12e4497eca5caaa9d04ad1e047d8db0e65b0e23545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a610c2fd430eba64bbabd99b969bbe889ad2eb463925963b89de1c948a42a9cb",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2001-04-02T09:11:24Z",
    "title_canon_sha256": "e39bfda7a2402c24f3f4be3d3922f8d643741cc6205864dd14b82b1e7b27bf13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0104022",
    "kind": "arxiv",
    "version": 2
  }
}