Pith Number

pith:L4L2OZD7

pith:2026:L4L2OZD75U6GS4YJHJS76CQQW4

not attested not anchored not stored refs pending

Global Plane Waves From Local Gaussians: Periodic Charge Densities in a Blink

Al\'an Aspuru-Guzik, Arghya Bhowmik, Felix {\AE}rtebjerg, Jonas Elsborg, Luca Thiede, Tejs Vegge

arxiv:2601.19966 v2 · 2026-01-27 · cond-mat.mtrl-sci · cs.LG · 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{L4L2OZD75U6GS4YJHJS76CQQW4}

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	2026-06-01T02:03:32.943760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f17a7647fed3c6973093a65ff0a10b724792521d7de539c258ab20243813615

Aliases

arxiv: 2601.19966 · arxiv_version: 2601.19966v2 · doi: 10.48550/arxiv.2601.19966 · pith_short_12: L4L2OZD75U6G · pith_short_16: L4L2OZD75U6GS4YJ · pith_short_8: L4L2OZD7

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/L4L2OZD75U6GS4YJHJS76CQQW4 \
  | 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: 5f17a7647fed3c6973093a65ff0a10b724792521d7de539c258ab20243813615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5109d3ea37fa14b7a62da157548aa53a977dab7b4698a357f90180cb53e7dba1",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-01-27T16:19:40Z",
    "title_canon_sha256": "4719f60b2f82884388472efe3c4a096d8323915a61f682c8b697a63996a48748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19966",
    "kind": "arxiv",
    "version": 2
  }
}