Pith Number

pith:22DNVA5F

pith:2011:22DNVA5F72DSTIJAXOVWCSQQPN

not attested not anchored not stored refs pending

Spontaneous helicity of a polymer with side-loops confined to a cylinder

Bela M. Mulder, Debasish Chaudhuri

arxiv:1112.0876 v1 · 2011-12-05 · physics.bio-ph · 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{22DNVA5F72DSTIJAXOVWCSQQPN}

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	2026-05-18T03:51:35.608942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d686da83a5fe8729a120bbab614a107b761244461a3d4e7532174ccac8dc2249

Aliases

arxiv: 1112.0876 · arxiv_version: 1112.0876v1 · doi: 10.48550/arxiv.1112.0876 · pith_short_12: 22DNVA5F72DS · pith_short_16: 22DNVA5F72DSTIJA · pith_short_8: 22DNVA5F

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/22DNVA5F72DSTIJAXOVWCSQQPN \
  | 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: d686da83a5fe8729a120bbab614a107b761244461a3d4e7532174ccac8dc2249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8f7b142fc06f9f9557268fee48e0d267e2baaf4866586fd169d4fdeaeb56be",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2011-12-05T10:10:47Z",
    "title_canon_sha256": "0e538a0933531d48efbebbc4f8065fc806bd435c70b67885faf01f5866c09dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0876",
    "kind": "arxiv",
    "version": 1
  }
}