Pith Number

pith:EKIRMDFN

pith:2015:EKIRMDFNCWQY3CEPYSIM2DJH5Y

not attested not anchored not stored refs pending

Measurement theory of a density profile of colloid particles on a flat surface: Conversion of force acting on a colloidal probe into pressure on its surface element

Ken-ichi Amano

arxiv:1505.04360 v4 · 2015-05-17 · cond-mat.soft · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKIRMDFNCWQY3CEPYSIM2DJH5Y}

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	2026-05-18T01:08:29.106549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2291160cad15a18d888fc490cd0d27ee0ecd6100a1dff712f98c496065a2a145

Aliases

arxiv: 1505.04360 · arxiv_version: 1505.04360v4 · doi: 10.48550/arxiv.1505.04360 · pith_short_12: EKIRMDFNCWQY · pith_short_16: EKIRMDFNCWQY3CEP · pith_short_8: EKIRMDFN

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/EKIRMDFNCWQY3CEPYSIM2DJH5Y \
  | 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: 2291160cad15a18d888fc490cd0d27ee0ecd6100a1dff712f98c496065a2a145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b49a281d9a4eb56b57ab831f4441f4302b32126059ad66eacf640d28bdc687ff",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-05-17T06:36:48Z",
    "title_canon_sha256": "5bc9da75dd58787c7ae2675d7d9826b8b7fc67e1102094fc8dd7450df6fbf187"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04360",
    "kind": "arxiv",
    "version": 4
  }
}