Pith Number

pith:CW2HOG3U

pith:2013:CW2HOG3ULJJSWDLXRKNVL23SVG

not attested not anchored not stored refs pending

Spontaneous knotting and unknotting of flexible linear polymers: equilibrium and kinetic aspects

Angelo Rosa, Cristian Micheletti, Filippo Fragiacomo, Luca Tubiana

arxiv:1304.3470 v1 · 2013-04-11 · cond-mat.soft · cond-mat.stat-mech · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CW2HOG3ULJJSWDLXRKNVL23SVG}

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	2026-05-18T03:28:07.712840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b4771b745a532b0d778a9b55eb72a99d1f51468ae9cc8f8bf5c8f3e37dc94b

Aliases

arxiv: 1304.3470 · arxiv_version: 1304.3470v1 · doi: 10.48550/arxiv.1304.3470 · pith_short_12: CW2HOG3ULJJS · pith_short_16: CW2HOG3ULJJSWDLX · pith_short_8: CW2HOG3U

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/CW2HOG3ULJJSWDLXRKNVL23SVG \
  | 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: 15b4771b745a532b0d778a9b55eb72a99d1f51468ae9cc8f8bf5c8f3e37dc94b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036758b38dcb8715f228db6b11f5ba2fd6fbb0f096babd702544eb6087924fb9",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-04-11T20:05:15Z",
    "title_canon_sha256": "52947bfefa822d23e9ef907ed6e0f35b97a1f2b90a521c1ae35b2afb0a0989a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3470",
    "kind": "arxiv",
    "version": 1
  }
}