Pith Number

pith:ONYTLFOM

pith:2018:ONYTLFOME76KUHNCBGOLIBP7BE

not attested not anchored not stored refs pending

Delocalization errors in density functional theory are essentially quadratic in fractional occupation number

Diptarka Hait, Martin Head-Gordon

arxiv:1808.02770 v2 · 2018-08-07 · physics.chem-ph · cond-mat.other · physics.comp-ph · 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{ONYTLFOME76KUHNCBGOLIBP7BE}

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	2026-05-18T00:02:44.460293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73713595cc27fcaa1da2099cb405ff0922b2a498b7010dc64eccb3697e963b4e

Aliases

arxiv: 1808.02770 · arxiv_version: 1808.02770v2 · doi: 10.48550/arxiv.1808.02770 · pith_short_12: ONYTLFOME76K · pith_short_16: ONYTLFOME76KUHNC · pith_short_8: ONYTLFOM

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/ONYTLFOME76KUHNCBGOLIBP7BE \
  | 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: 73713595cc27fcaa1da2099cb405ff0922b2a498b7010dc64eccb3697e963b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac865d337d2b56d753b68d2809ace758770e2cbfe2f142c1e3ff0f25aeaa062c",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-08-07T04:54:59Z",
    "title_canon_sha256": "e924f7dafbe7636d84ec84f286d65df715130369f78a8a95c9600f6d832a27b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02770",
    "kind": "arxiv",
    "version": 2
  }
}