Pith Number

pith:6FEGOU6K

pith:2014:6FEGOU6K5XYSAX7LOQWYRZMTRM

not attested not anchored not stored refs pending

Quantum critical benchmark for density functional theory

Kieron Burke, Paul E. Grabowski

arxiv:1408.2014 v1 · 2014-08-09 · physics.chem-ph · physics.atom-ph · 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{6FEGOU6K5XYSAX7LOQWYRZMTRM}

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	2026-05-18T02:45:30.757803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1486753caedf1205feb742d88e5938b25a3e07f8a65c69e20466e9ae5268a2a

Aliases

arxiv: 1408.2014 · arxiv_version: 1408.2014v1 · doi: 10.48550/arxiv.1408.2014 · pith_short_12: 6FEGOU6K5XYS · pith_short_16: 6FEGOU6K5XYSAX7L · pith_short_8: 6FEGOU6K

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/6FEGOU6K5XYSAX7LOQWYRZMTRM \
  | 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: f1486753caedf1205feb742d88e5938b25a3e07f8a65c69e20466e9ae5268a2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97063c07d592fa4743419df5f7487ed820bbae6ceb1079494377eeaf2e7eaff",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-08-09T03:30:35Z",
    "title_canon_sha256": "5d6963b0818d9b3d74b57d51a411f6d8f45395256a5f9525b2bf5281a2df8fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2014",
    "kind": "arxiv",
    "version": 1
  }
}