Pith Number

pith:6UZ5W5MW

pith:2022:6UZ5W5MWHC6MZ77KG4R5E3XYCY

not attested not anchored not stored refs pending

A DFT+U type functional derived to explicitly address the flat plane condition

Andrew Burgess, David D. O'Regan, Edward Linscott

arxiv:2210.17404 v1 · 2022-10-31 · cond-mat.str-el · cond-mat.mtrl-sci · physics.chem-ph · physics.comp-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{6UZ5W5MWHC6MZ77KG4R5E3XYCY}

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	2026-07-05T06:00:57.677297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f533db759638bcccffea3723d26ef8161c38c86daf837e13972b7359665d04a8

Aliases

arxiv: 2210.17404 · arxiv_version: 2210.17404v1 · doi: 10.48550/arxiv.2210.17404 · pith_short_12: 6UZ5W5MWHC6M · pith_short_16: 6UZ5W5MWHC6MZ77K · pith_short_8: 6UZ5W5MW

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/6UZ5W5MWHC6MZ77KG4R5E3XYCY \
  | 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: f533db759638bcccffea3723d26ef8161c38c86daf837e13972b7359665d04a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8216431da8fb2cd586a19fb2beccf9ea189e80782ab7ef2ab49aa1471ec8e7e6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-10-31T15:38:23Z",
    "title_canon_sha256": "f866cc2d1ffd1a18893b417b139429a3efc5b14926482642b5348eb211a77ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.17404",
    "kind": "arxiv",
    "version": 1
  }
}