Pith Number

pith:7JQ7RBML

pith:2018:7JQ7RBMLZ3GZIDAVF2M2X6KJ6Q

not attested not anchored not stored refs pending

Generalized Kohn-Sham iteration on Banach spaces

Andre Laestadius, Erik I. Tellgren, Markus Penz, Michael Ruggenthaler, Simen Kvaal, Trygve Helgaker

arxiv:1804.08793 v4 · 2018-04-24 · physics.chem-ph · math-ph · math.MP · quant-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{7JQ7RBMLZ3GZIDAVF2M2X6KJ6Q}

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	2026-05-18T00:01:48.960650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa61f8858bcecd940c152e99abf949f43d547aca7cf46ef9d3fecce4a27a6f76

Aliases

arxiv: 1804.08793 · arxiv_version: 1804.08793v4 · doi: 10.48550/arxiv.1804.08793 · pith_short_12: 7JQ7RBMLZ3GZ · pith_short_16: 7JQ7RBMLZ3GZIDAV · pith_short_8: 7JQ7RBML

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/7JQ7RBMLZ3GZIDAVF2M2X6KJ6Q \
  | 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: fa61f8858bcecd940c152e99abf949f43d547aca7cf46ef9d3fecce4a27a6f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19718bb0e5c429f2e6eac4fb89456b80e5a7a2fa5137ae8c550b49578dd1833f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-04-24T00:39:21Z",
    "title_canon_sha256": "335fe3fa1f56aff0166a4143bd5a9dab536d4eef0c67b8b9b97b51463cd6066e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08793",
    "kind": "arxiv",
    "version": 4
  }
}