Pith Number

pith:NEZEGKIU

pith:2007:NEZEGKIUTRSLX6J3YDDKRKBZXR

not attested not anchored not stored refs pending

Computational Complexity of interacting electrons and fundamental limitations of Density Functional Theory

Frank Verstraete, Norbert Schuch

arxiv:0712.0483 v2 · 2007-12-04 · 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{NEZEGKIUTRSLX6J3YDDKRKBZXR}

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

2 papers in Pith

The Complexity of Local Stoquastic Hamiltonians on 2D Lattices

On the Complexity of the Succinct State Local Hamiltonian Problem

Receipt and verification

First computed	2026-05-18T04:40:20.827086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69324329149c64bbf93bc0c6a8a839bc7237f041ce69f87f5859b83909b90639

Aliases

arxiv: 0712.0483 · arxiv_version: 0712.0483v2 · doi: 10.48550/arxiv.0712.0483 · pith_short_12: NEZEGKIUTRSL · pith_short_16: NEZEGKIUTRSLX6J3 · pith_short_8: NEZEGKIU

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/NEZEGKIUTRSLX6J3YDDKRKBZXR \
  | 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: 69324329149c64bbf93bc0c6a8a839bc7237f041ce69f87f5859b83909b90639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636c70a3531f6f9f0a3835575aec01710ffeb133b88a236e3b95f9a005722b38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-12-04T13:34:27Z",
    "title_canon_sha256": "9a4a70b6fa6099343459b49bc4c13a41d190261a55b0698a40c01f6969b88e11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.0483",
    "kind": "arxiv",
    "version": 2
  }
}