Pith Number

pith:PW7MSBDY

pith:2014:PW7MSBDYXULJW7Z3NIR2KL7IFH

not attested not anchored not stored refs pending

A Transform Method of a Force Curve Obtained by Surface Force Apparatus to the Density Distribution of a Liquid on a Surface: An Improved Version

Eisuke Tanaka, Ken-ichi Amano

arxiv:1408.2730 v3 · 2014-08-08 · physics.chem-ph · cond-mat.soft · physics.bio-ph · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PW7MSBDYXULJW7Z3NIR2KL7IFH}

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	2026-05-18T02:31:59.577999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dbec90478bd169b7f3b6a23a52fe829d0fec5987b32a74c78877216f93a630f

Aliases

arxiv: 1408.2730 · arxiv_version: 1408.2730v3 · doi: 10.48550/arxiv.1408.2730 · pith_short_12: PW7MSBDYXULJ · pith_short_16: PW7MSBDYXULJW7Z3 · pith_short_8: PW7MSBDY

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/PW7MSBDYXULJW7Z3NIR2KL7IFH \
  | 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: 7dbec90478bd169b7f3b6a23a52fe829d0fec5987b32a74c78877216f93a630f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02511264c667d1f0b2dc3b5dc453884b6b8469a456f155d49ed3f5aef6bbab18",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "physics.bio-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-08-08T07:59:41Z",
    "title_canon_sha256": "f9a97cda78611e6215b9d5d695004cb3085c8230e97ebcbb4c33c7a555565429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2730",
    "kind": "arxiv",
    "version": 3
  }
}