Pith Number

pith:V3II245F

pith:2021:V3II245FZIY5TSYWP3Y6CP6V2Z

not attested not anchored not stored refs pending

Gaussian Processes with Spectral Delta kernel for higher accurate Potential Energy surfaces for large molecules

Jake R. Gardner, Rodrigo A. Vargas-Hern\'andez

arxiv:2109.14074 v1 · 2021-09-28 · physics.chem-ph · 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{V3II245FZIY5TSYWP3Y6CP6V2Z}

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	2026-07-05T03:18:31.770838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aed08d73a5ca31d9cb167ef1e13fd5d64303da962512831a6c7dda08395472e4

Aliases

arxiv: 2109.14074 · arxiv_version: 2109.14074v1 · doi: 10.48550/arxiv.2109.14074 · pith_short_12: V3II245FZIY5 · pith_short_16: V3II245FZIY5TSYW · pith_short_8: V3II245F

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/V3II245FZIY5TSYWP3Y6CP6V2Z \
  | 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: aed08d73a5ca31d9cb167ef1e13fd5d64303da962512831a6c7dda08395472e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d92f2b0bc95ae00c7947a8061102124c5d10ced776ba84348ad39b44ed33125",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2021-09-28T22:25:37Z",
    "title_canon_sha256": "3ce7af0bd6004b42f27d5ccc631ae6fec24715a5271f2aa0244a8f0c3290bd98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14074",
    "kind": "arxiv",
    "version": 1
  }
}