Pith Number

pith:DSVQJJ3I

pith:2019:DSVQJJ3IHH23QDJXKJCRR3P4TL

not attested not anchored not stored refs pending

DFT calculations of atoms and molecules in Cartesian grids

Abhisek Ghosal, Amlan K. Roy

arxiv:1904.08729 v1 · 2019-04-18 · physics.chem-ph · physics.comp-ph · quant-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{DSVQJJ3IHH23QDJXKJCRR3P4TL}

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	2026-05-17T23:48:13.211375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cab04a76839f5b80d37524518edfc9ae0897ec71590f88db2eea18dbc5d04d3

Aliases

arxiv: 1904.08729 · arxiv_version: 1904.08729v1 · doi: 10.48550/arxiv.1904.08729 · pith_short_12: DSVQJJ3IHH23 · pith_short_16: DSVQJJ3IHH23QDJX · pith_short_8: DSVQJJ3I

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/DSVQJJ3IHH23QDJXKJCRR3P4TL \
  | 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: 1cab04a76839f5b80d37524518edfc9ae0897ec71590f88db2eea18dbc5d04d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d19ae47714a40e141ce7bb9f56336214e98a81cfa70c5803d879ebd6ca7c872c",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-04-18T12:30:20Z",
    "title_canon_sha256": "4a27df2281c1a5bfcd8fd5b59aac0a7320a56275b467e8b8934d99e74d27999d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08729",
    "kind": "arxiv",
    "version": 1
  }
}