Pith Number

pith:QQL4DTTQ

pith:2009:QQL4DTTQMUGOBTXXKFSMAPI5FG

not attested not anchored not stored refs pending

Effective Hamiltonian for a liquid-gas interface fluctuating around a corrugated cylindrical substrate in the presence of van der Waals interactions

F. Dutka, M. Napiorkowski

arxiv:0901.3024 v1 · 2009-01-20 · 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{QQL4DTTQMUGOBTXXKFSMAPI5FG}

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	2026-05-18T02:14:56.680603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8417c1ce70650ce0cef75164c03d1d29817866b8175d3283f4961227122154d1

Aliases

arxiv: 0901.3024 · arxiv_version: 0901.3024v1 · doi: 10.48550/arxiv.0901.3024 · pith_short_12: QQL4DTTQMUGO · pith_short_16: QQL4DTTQMUGOBTXX · pith_short_8: QQL4DTTQ

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/QQL4DTTQMUGOBTXXKFSMAPI5FG \
  | 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: 8417c1ce70650ce0cef75164c03d1d29817866b8175d3283f4961227122154d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35572b18a4eda5f688a9e33083fce9379cb6bbb7a497e04ddd3e7d121ef8e15f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-01-20T10:44:28Z",
    "title_canon_sha256": "49c0e21bb9f81759463e5fead05cfca777f7a55ddc17895ac05af8c0d84afe35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3024",
    "kind": "arxiv",
    "version": 1
  }
}