Pith Number

pith:WIMEGXNH

pith:2019:WIMEGXNHXV3F4VQ67E7474V5MK

not attested not anchored not stored refs pending

A Method to Calculate Correlation for Density Functional Theory on a Quantum Processor

Christopher Bowen, Jorge A. Kittl, Ryan Hatcher

arxiv:1903.05550 v1 · 2019-03-13 · 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{WIMEGXNHXV3F4VQ67E7474V5MK}

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.

Cited by

1 paper in Pith

Hybrid Quantum-Classical Density Functional Theory: A Structured Framework

Receipt and verification

First computed	2026-05-17T23:51:20.652895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b218435da7bd765e561ef93fcff2bd62b91f08929cadaa51496724afa3074fb1

Aliases

arxiv: 1903.05550 · arxiv_version: 1903.05550v1 · doi: 10.48550/arxiv.1903.05550 · pith_short_12: WIMEGXNHXV3F · pith_short_16: WIMEGXNHXV3F4VQ6 · pith_short_8: WIMEGXNH

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/WIMEGXNHXV3F4VQ67E7474V5MK \
  | 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: b218435da7bd765e561ef93fcff2bd62b91f08929cadaa51496724afa3074fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa06c2a79d823341552c010c8cfac49349c463b73ced03c817413ad76502bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-13T15:47:00Z",
    "title_canon_sha256": "deed474b504668398f895ee18da4c8a6c764ae21a26d98247f9dd206f49f50c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05550",
    "kind": "arxiv",
    "version": 1
  }
}