Pith Number

pith:N4LDMD7V

pith:2017:N4LDMD7VMEMMPVJRKOQKUNR3ZN

not attested not anchored not stored refs pending

Can Density Matrix Embedding Theory with the Complete Activate Space Self-Consistent Field Solver Describe Single and Double Bond Breaking in Molecular Systems?

Hung Q. Pham, Laura Gagliardi, Varinia Bernales

arxiv:1712.07245 v1 · 2017-12-19 · physics.chem-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{N4LDMD7VMEMMPVJRKOQKUNR3ZN}

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	2026-05-18T00:22:18.405306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f16360ff56118c7d53153a0aa363bcb7eb6dc51bb8649747dc169e5d48a70e6

Aliases

arxiv: 1712.07245 · arxiv_version: 1712.07245v1 · doi: 10.48550/arxiv.1712.07245 · pith_short_12: N4LDMD7VMEMM · pith_short_16: N4LDMD7VMEMMPVJR · pith_short_8: N4LDMD7V

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/N4LDMD7VMEMMPVJRKOQKUNR3ZN \
  | 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: 6f16360ff56118c7d53153a0aa363bcb7eb6dc51bb8649747dc169e5d48a70e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919f9b3c4452b8bf3ea7951e039e5f468481318fa3dbe6b8e23e17b69aba6f83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-12-19T22:34:17Z",
    "title_canon_sha256": "73a92973b56f31cb080aa11dca5c9afdb98759586639acdc23d0c678fe915158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07245",
    "kind": "arxiv",
    "version": 1
  }
}