Pith Number

pith:OMPC5PLA

pith:1999:OMPC5PLAV6UQDTDJTJOP5HOKIZ

not attested not anchored not stored refs pending

Partitioning of a polymer chain between two confining cavities: the role of electrostatic interactions

A. Duncan, R.D. Coalson, S. Tsonchev

arxiv:cond-mat/9912162 v2 · 1999-12-09 · 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{OMPC5PLAV6UQDTDJTJOP5HOKIZ}

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	2026-05-18T01:07:03.907143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731e2ebd60afa901cc699a5cfe9dca4675fe298daecb17fffd0726ed29cb55b1

Aliases

arxiv: cond-mat/9912162 · arxiv_version: cond-mat/9912162v2 · doi: 10.48550/arxiv.cond-mat/9912162 · pith_short_12: OMPC5PLAV6UQ · pith_short_16: OMPC5PLAV6UQDTDJ · pith_short_8: OMPC5PLA

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/OMPC5PLAV6UQDTDJTJOP5HOKIZ \
  | 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: 731e2ebd60afa901cc699a5cfe9dca4675fe298daecb17fffd0726ed29cb55b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c9d7367421dcfbb725b2f9e3bde3ef48be790ab971280636ded4c731147bce7",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1999-12-09T16:49:29Z",
    "title_canon_sha256": "3f7bc72750d17d90407acf73e6fdf718b685b302c77efa26ce82579054c30dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912162",
    "kind": "arxiv",
    "version": 2
  }
}