Pith Number

pith:ZC2W7U3J

pith:2009:ZC2W7U3JU64IWDTDQB2C77WHMG

not attested not anchored not stored refs pending

Adsorption of Externally Stretched Two-Dimensional Flexible and Semi-flexible Polymers near an Attractive Wall

Haijun Zhou, Jie Zhou, Pui-Man Lam, Yi Zhen

arxiv:0906.5398 v1 · 2009-06-30 · 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{ZC2W7U3JU64IWDTDQB2C77WHMG}

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	2026-05-18T02:13:11.890616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8b56fd369a7b88b0e6380742ffec761adc1c59083d754e910ad9aaa682b8ec3

Aliases

arxiv: 0906.5398 · arxiv_version: 0906.5398v1 · doi: 10.48550/arxiv.0906.5398 · pith_short_12: ZC2W7U3JU64I · pith_short_16: ZC2W7U3JU64IWDTD · pith_short_8: ZC2W7U3J

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/ZC2W7U3JU64IWDTDQB2C77WHMG \
  | 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: c8b56fd369a7b88b0e6380742ffec761adc1c59083d754e910ad9aaa682b8ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ba412c776440afe8e8eafae43f3afd541cc19d7f2fa1380ddb5a4881b5525f",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-06-30T18:48:20Z",
    "title_canon_sha256": "73e0bc28809662e6db739a5c5016bae3f7abb52f35bda43e734428a60a4d97b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5398",
    "kind": "arxiv",
    "version": 1
  }
}