pith. sign in
Pith Number

pith:6LWH4S5O

pith:2018:6LWH4S5O4QPQWQRISZE3XP6P4Z
not attested not anchored not stored refs pending

Many-Body Expanded Full Configuration Interaction. I. Weakly Correlated Regime

Janus J. Eriksen, J\"urgen Gauss

arxiv:1807.01328 v2 · 2018-07-03 · physics.chem-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6LWH4S5O4QPQWQRISZE3XP6P4Z}

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 2026-05-18T00:03:24.333512Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f2ec7e4baee41f0b42289649bbbfcfe67866ac47edcf2c51fe43165a11cedb24

Aliases

arxiv: 1807.01328 · arxiv_version: 1807.01328v2 · doi: 10.48550/arxiv.1807.01328 · pith_short_12: 6LWH4S5O4QPQ · pith_short_16: 6LWH4S5O4QPQWQRI · pith_short_8: 6LWH4S5O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6LWH4S5O4QPQWQRISZE3XP6P4Z \
  | 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: f2ec7e4baee41f0b42289649bbbfcfe67866ac47edcf2c51fe43165a11cedb24
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da4977e4f0fed6a5382f5fcc61b3af4ff8720e4b44ad272042f115c838099904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-07-03T18:03:37Z",
    "title_canon_sha256": "5998167f711c2dc862e673c22d8114a4aff036369034c0366ed839b0eb59ca07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01328",
    "kind": "arxiv",
    "version": 2
  }
}