Pith Number

pith:ULBPTNLI

pith:2026:ULBPTNLIK22QJ3JZY3VRQGGWVL

not attested not anchored not stored refs pending

Consistent GMTKN55 and molecular-crystal accuracy using minimally empirical DFT with XDM(Z) dispersion

Erin R. Johnson, Kyle R. Bryenton

arxiv:2602.04172 v4 · 2026-02-04 · 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{ULBPTNLIK22QJ3JZY3VRQGGWVL}

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.

Cited by

3 papers in Pith

The effects of dispersion damping and three-body interactions for accurate layered-material exfoliation energies

Receipt and verification

First computed	2026-05-22T01:03:17.826611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c2f9b56856b504ed39c6eb1818d6aaf98456d6c2d46d492c0285347206f801

Aliases

arxiv: 2602.04172 · arxiv_version: 2602.04172v4 · doi: 10.48550/arxiv.2602.04172 · pith_short_12: ULBPTNLIK22Q · pith_short_16: ULBPTNLIK22QJ3JZ · pith_short_8: ULBPTNLI

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/ULBPTNLIK22QJ3JZY3VRQGGWVL \
  | 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: a2c2f9b56856b504ed39c6eb1818d6aaf98456d6c2d46d492c0285347206f801

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a516f14fb2596fc3ea1ca4b922e9bb4f9f09b915a4618501a60a4c988d96e3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-02-04T03:15:22Z",
    "title_canon_sha256": "7b6cf89eb786da042203570f8240b4e343a28f45989b2aa33b2cda8656f7c70d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04172",
    "kind": "arxiv",
    "version": 4
  }
}