Pith Number

pith:7UCJFD2M

pith:2000:7UCJFD2MGQ4TY4M72RHTC7CH3X

not attested not anchored not stored refs pending

Osmotic Properties of Charged Cylinders: Critical Evaluation of Counterion Condensation Theory

Per Lyngs Hansen, Rudi Podgornik, V. Adrian Parsegian

arxiv:cond-mat/0008335 v1 · 2000-08-23 · 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{7UCJFD2MGQ4TY4M72RHTC7CH3X}

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	2026-05-17T23:46:11.604184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd04928f4c34393c719fd44f317c47ddd989db9ed4e54cb54727feab4467d07d

Aliases

arxiv: cond-mat/0008335 · arxiv_version: cond-mat/0008335v1 · doi: 10.48550/arxiv.cond-mat/0008335 · pith_short_12: 7UCJFD2MGQ4T · pith_short_16: 7UCJFD2MGQ4TY4M7 · pith_short_8: 7UCJFD2M

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/7UCJFD2MGQ4TY4M72RHTC7CH3X \
  | 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: fd04928f4c34393c719fd44f317c47ddd989db9ed4e54cb54727feab4467d07d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96d9cb130a4e10b5ab48d0b55c2ff353b6d1283c37841ce25ce928f899d92137",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2000-08-23T13:23:49Z",
    "title_canon_sha256": "efd6cd1cc9f9e450a6e42174904ebe448ea9524f0b347117e15bf2c1109a351a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0008335",
    "kind": "arxiv",
    "version": 1
  }
}