Pith Number

pith:ENHKYOA7

pith:2021:ENHKYOA7ERWSFNN3LGU2DTPCDF

not attested not anchored not stored refs pending

Parametrization of Non-Bonded Force Field Terms for Metal-Organic Frameworks Using Machine Learning Approach

Pavel V. Protsenko, Thomas A. Manz, Vadim V. Korolev, Yurii M. Nevolin

arxiv:2107.06044 v2 · 2021-07-13 · 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{ENHKYOA7ERWSFNN3LGU2DTPCDF}

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	2026-07-05T03:33:22.691612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

234eac381f246d22b5bb59a9a1cde21955e530c148ffffa4c5c269027fafbc07

Aliases

arxiv: 2107.06044 · arxiv_version: 2107.06044v2 · doi: 10.48550/arxiv.2107.06044 · pith_short_12: ENHKYOA7ERWS · pith_short_16: ENHKYOA7ERWSFNN3 · pith_short_8: ENHKYOA7

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/ENHKYOA7ERWSFNN3LGU2DTPCDF \
  | 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: 234eac381f246d22b5bb59a9a1cde21955e530c148ffffa4c5c269027fafbc07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "569942fc4f3bca2f1c08c7b60f9a8cda6e3eb37ad1b616290a4f0a0353f9cacd",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-07-13T12:53:38Z",
    "title_canon_sha256": "70f87c12d3dac229f5f801bbeb014c7c28eb164ecb4a4d6ebff2365543c6ad35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06044",
    "kind": "arxiv",
    "version": 2
  }
}