Pith Number

pith:2KJ4FSYX

pith:2006:2KJ4FSYXL7TXGZ5FWATMFB2JNP

not attested not anchored not stored refs pending

Separation of long DNA chains using non-uniform electric field: a numerical study

Hidetoshi Kotera, Satoyuki Kawano, Shin-ichiro Nagahiro

arxiv:cond-mat/0607430 v2 · 2006-07-17 · 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{2KJ4FSYXL7TXGZ5FWATMFB2JNP}

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	2026-05-18T03:24:31.352053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d293c2cb175fe77367a5b026c287496bfded8eace8c0d409e24ae9fac18d16d4

Aliases

arxiv: cond-mat/0607430 · arxiv_version: cond-mat/0607430v2 · doi: 10.48550/arxiv.cond-mat/0607430 · pith_short_12: 2KJ4FSYXL7TX · pith_short_16: 2KJ4FSYXL7TXGZ5F · pith_short_8: 2KJ4FSYX

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/2KJ4FSYXL7TXGZ5FWATMFB2JNP \
  | 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: d293c2cb175fe77367a5b026c287496bfded8eace8c0d409e24ae9fac18d16d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb774349449d28a6a8661f1c357eaea4b60ebddf0617be27091bec49f7245f19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2006-07-17T23:38:57Z",
    "title_canon_sha256": "0e193c7047bf96b06d8ba13f614a140cd0efd48774168fc194c10c741bf1f5f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0607430",
    "kind": "arxiv",
    "version": 2
  }
}