Pith Number

pith:23O37WBC

pith:2025:23O37WBCUILQYVBNPJ4J6DTX4X

not attested not anchored not stored refs pending

Symmetry- and Gradient-enhanced Gaussian Process Regression for the Active Learning of Potential Energy Surfaces in Porous Materials

Andreas W. Hauser, Christian W. Binder, Johannes K. Krondorfer

arxiv:2501.16475 v1 · 2025-01-27 · physics.chem-ph · 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{23O37WBCUILQYVBNPJ4J6DTX4X}

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	2026-07-05T10:06:48.032586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ddbfd822a2170c542d7a789f0e77e5e44b3d9ee0b3801c841e17d668713816

Aliases

arxiv: 2501.16475 · arxiv_version: 2501.16475v1 · doi: 10.48550/arxiv.2501.16475 · pith_short_12: 23O37WBCUILQ · pith_short_16: 23O37WBCUILQYVBN · pith_short_8: 23O37WBC

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/23O37WBCUILQYVBNPJ4J6DTX4X \
  | 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: d6ddbfd822a2170c542d7a789f0e77e5e44b3d9ee0b3801c841e17d668713816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7843ad0f174228159bc166e363effdc093ef27d7e0243b4360a211c4eda1a95",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2025-01-27T20:08:33Z",
    "title_canon_sha256": "aab9ea1bfcca97e207f45aa19df02f0c168ec5a6f5e17d1d70ad023c5b3ed6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16475",
    "kind": "arxiv",
    "version": 1
  }
}