Pith Number

pith:G4REJGTX

pith:2025:G4REJGTX2KPA67VYND3RTJYACA

not attested not anchored not stored refs pending

Periodic implementation of the random phase approximation with numerical atomic orbitals and dual reciprocal space grids

Arno F\"orster, Edoardo Spadetto, Lucas Visscher, Pier Herman Theodoor Philipsen

arxiv:2505.06021 v2 · 2025-05-09 · cond-mat.mtrl-sci · physics.chem-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{G4REJGTX2KPA67VYND3RTJYACA}

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	2026-07-05T12:01:22.734448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3722449a77d29e0f7eb868f719a7001003c0ba29ac923398488f9a9c39a7ea58

Aliases

arxiv: 2505.06021 · arxiv_version: 2505.06021v2 · doi: 10.48550/arxiv.2505.06021 · pith_short_12: G4REJGTX2KPA · pith_short_16: G4REJGTX2KPA67VY · pith_short_8: G4REJGTX

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/G4REJGTX2KPA67VYND3RTJYACA \
  | 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: 3722449a77d29e0f7eb868f719a7001003c0ba29ac923398488f9a9c39a7ea58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4547235f1ad4896ee972371940e27bebeb732714b851d1464cd452ad86866f3e",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-05-09T13:09:27Z",
    "title_canon_sha256": "56c50df446797d04cd2f45b4e220d910fe90546c3ac7ed8810a2efde2b43d13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06021",
    "kind": "arxiv",
    "version": 2
  }
}