Pith Number

pith:RLK4WBFC

pith:2018:RLK4WBFCLGP6QARZ7E4NZG4U5T

not attested not anchored not stored refs pending

Low-cost orbital-based linear-scaling \emph{ab initio} molecular dynamics for weakly-interacting systems

Hayden Scheiber, Rustam Z. Khaliullin, Yifei Shi

arxiv:1803.04536 v1 · 2018-03-09 · physics.comp-ph · physics.chem-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{RLK4WBFCLGP6QARZ7E4NZG4U5T}

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	2026-05-18T00:09:15.653758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ad5cb04a2599fe80239f938dc9b94ecdd4c6862cc436fc366aafe9b3603ae6b

Aliases

arxiv: 1803.04536 · arxiv_version: 1803.04536v1 · doi: 10.48550/arxiv.1803.04536 · pith_short_12: RLK4WBFCLGP6 · pith_short_16: RLK4WBFCLGP6QARZ · pith_short_8: RLK4WBFC

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/RLK4WBFCLGP6QARZ7E4NZG4U5T \
  | 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: 8ad5cb04a2599fe80239f938dc9b94ecdd4c6862cc436fc366aafe9b3603ae6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f48c94f4956615bb4f42a98609a711cf7efd82b5c629cfebde87a4dd300948",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-03-09T04:57:28Z",
    "title_canon_sha256": "145de74901eaab432d76defb707587a13758e15e9dc8868ef5e5066f614224c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04536",
    "kind": "arxiv",
    "version": 1
  }
}