Pith Number

pith:XKTAT6WT

pith:2021:XKTAT6WTFQKO5MUCFA4GKK74K3

not attested not anchored not stored refs pending

Ultra-fast interpretable machine-learning potentials

Matthias Rupp, Richard G. Hennig, Stephen R. Xie

arxiv:2110.00624 v2 · 2021-10-01 · cond-mat.mtrl-sci · physics.comp-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{XKTAT6WTFQKO5MUCFA4GKK74K3}

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	2026-07-05T07:58:16.387719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baa609fad32c14eeb2822838652bfc56ca7b89fe667c641df63c049b1d9f6597

Aliases

arxiv: 2110.00624 · arxiv_version: 2110.00624v2 · doi: 10.48550/arxiv.2110.00624 · pith_short_12: XKTAT6WTFQKO · pith_short_16: XKTAT6WTFQKO5MUC · pith_short_8: XKTAT6WT

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/XKTAT6WTFQKO5MUCFA4GKK74K3 \
  | 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: baa609fad32c14eeb2822838652bfc56ca7b89fe667c641df63c049b1d9f6597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75855cd70550e70da5e2077cdf063a45d7d3cdd85948dd327af5bfbaeba70b8e",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-10-01T19:23:06Z",
    "title_canon_sha256": "518546cbc09a2b253982d059c9323a9673b291a9626266bf25c5e4a4f7f4e443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00624",
    "kind": "arxiv",
    "version": 2
  }
}