Pith Number

pith:CVHFH6CN

pith:2004:CVHFH6CNSRZMQJHNC4WYX2FVHZ

not attested not anchored not stored refs pending

Entrapping a polymer chain in a light well under a good solvent condition

Kenichi Yoshikawa, Masatoshi Ichikawa, Yukiko Matsuzawa

arxiv:cond-mat/0408445 v1 · 2004-08-20 · 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{CVHFH6CNSRZMQJHNC4WYX2FVHZ}

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	2026-05-18T01:06:53.682405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154e53f84d9472c824ed172d8be8b53e6511ccc01c02f9043b0bc21ac5d3df70

Aliases

arxiv: cond-mat/0408445 · arxiv_version: cond-mat/0408445v1 · doi: 10.48550/arxiv.cond-mat/0408445 · pith_short_12: CVHFH6CNSRZM · pith_short_16: CVHFH6CNSRZMQJHN · pith_short_8: CVHFH6CN

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/CVHFH6CNSRZMQJHNC4WYX2FVHZ \
  | 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: 154e53f84d9472c824ed172d8be8b53e6511ccc01c02f9043b0bc21ac5d3df70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b748b0db6a20baf6e94b17b8562fad634ee3c3fb69f9b5e25135c23018ef08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2004-08-20T05:27:10Z",
    "title_canon_sha256": "c528f568471e7f546b0dcfdb52f6764a2848f3caca622b7a579c905a42c44bac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0408445",
    "kind": "arxiv",
    "version": 1
  }
}