Pith Number

pith:CKDHKUIF

pith:2017:CKDHKUIFVV7ZO5QLK55XF6BU2R

not attested not anchored not stored refs pending

Projected Hartree-Fock as a Polynomial of Particle-Hole Excitations and Its Combination With Variational Coupled Cluster Theory

Ethan Qiu, Gustavo E. Scuseria, Thomas M. Henderson

arxiv:1702.08578 v2 · 2017-02-27 · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKDHKUIFVV7ZO5QLK55XF6BU2R}

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	2026-05-18T00:37:47.859129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1286755105ad7f97760b577b72f834d44f2a7e9c3e1a542e8cfec9c71a088ebc

Aliases

arxiv: 1702.08578 · arxiv_version: 1702.08578v2 · doi: 10.48550/arxiv.1702.08578 · pith_short_12: CKDHKUIFVV7Z · pith_short_16: CKDHKUIFVV7ZO5QL · pith_short_8: CKDHKUIF

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/CKDHKUIFVV7ZO5QLK55XF6BU2R \
  | 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: 1286755105ad7f97760b577b72f834d44f2a7e9c3e1a542e8cfec9c71a088ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02dd3c907d999130cf87d19c3b80592c9490b2cfa55684404bf4ea4b2054a1d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-02-27T23:22:36Z",
    "title_canon_sha256": "7208debe55dff22fb02a594892545a47b6b8f90e1a86111bc7a6a47740d33e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08578",
    "kind": "arxiv",
    "version": 2
  }
}