Pith Number

pith:FYRTQLAR

pith:2019:FYRTQLAR7V46V7EK6W2LJYQ6E7

not attested not anchored not stored refs pending

Classical density functional theory for a two-dimensional isotropic ferrogel model with labeled particles

Andreas M. Menzel, Hartmut L\"owen, Ren\'e Wittmann, Segun Goh

arxiv:1904.10804 v1 · 2019-04-24 · cond-mat.soft · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYRTQLAR7V46V7EK6W2LJYQ6E7}

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	2026-05-17T23:40:10.930307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e23382c11fd79eafc8af5b4b4e21e27d1307908012652ae489531373ca61bf1

Aliases

arxiv: 1904.10804 · arxiv_version: 1904.10804v1 · doi: 10.48550/arxiv.1904.10804 · pith_short_12: FYRTQLAR7V46 · pith_short_16: FYRTQLAR7V46V7EK · pith_short_8: FYRTQLAR

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/FYRTQLAR7V46V7EK6W2LJYQ6E7 \
  | 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: 2e23382c11fd79eafc8af5b4b4e21e27d1307908012652ae489531373ca61bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de06cd7e27811214a1f3016bb4fa70eaae575c15e1268a6fa9c9d1102a36977",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2019-04-24T13:27:19Z",
    "title_canon_sha256": "aa47e286e4967712c5e6e45fc4e7cb93be980e87982dffddd8f18f8016686637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10804",
    "kind": "arxiv",
    "version": 1
  }
}