Pith Number

pith:GGL5BNQT

pith:2015:GGL5BNQTFQLXXTS77LGOZ5URMK

not attested not anchored not stored refs pending

Improving the Description of Nonmagnetic and Magnetic Molecular Crystals via the van der Waals Density Functional

Ikutaro Hamada, Makoto Nakamura, Masao Obata, Tatsuki Oda

arxiv:1501.05081 v1 · 2015-01-21 · physics.comp-ph · cond-mat.mtrl-sci · 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{GGL5BNQTFQLXXTS77LGOZ5URMK}

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	2026-05-18T01:41:09.689145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3197d0b6132c177bce5ffaccecf69162ba9da4a5541826b6adf721eb55e97d26

Aliases

arxiv: 1501.05081 · arxiv_version: 1501.05081v1 · doi: 10.48550/arxiv.1501.05081 · pith_short_12: GGL5BNQTFQLX · pith_short_16: GGL5BNQTFQLXXTS7 · pith_short_8: GGL5BNQT

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/GGL5BNQTFQLXXTS77LGOZ5URMK \
  | 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: 3197d0b6132c177bce5ffaccecf69162ba9da4a5541826b6adf721eb55e97d26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4cabbf36d716e309cebf34600f4cfd0bd07f685b594db30ab06949a8454b203",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-01-21T07:22:33Z",
    "title_canon_sha256": "199b47f7248f45d2c3c0423edc7139170837ebfb57ed42e7170eab737f43f2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05081",
    "kind": "arxiv",
    "version": 1
  }
}