Pith Number

pith:QWG2Q3WY

pith:2011:QWG2Q3WYRJSXOVPZBVX634WNFY

not attested not anchored not stored refs pending

First principles study of electronic and structural properties of CuO

Burak Himmetoglu, Matteo Cococcioni, Renata M. Wentzcovitch

arxiv:1107.4399 v1 · 2011-07-22 · 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{QWG2Q3WYRJSXOVPZBVX634WNFY}

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	2026-05-18T04:06:33.055384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858da86ed88a657755f90d6fedf2cd2e2cd5a3b70552589d544c2bee03867078

Aliases

arxiv: 1107.4399 · arxiv_version: 1107.4399v1 · doi: 10.48550/arxiv.1107.4399 · pith_short_12: QWG2Q3WYRJSX · pith_short_16: QWG2Q3WYRJSXOVPZ · pith_short_8: QWG2Q3WY

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/QWG2Q3WYRJSXOVPZBVX634WNFY \
  | 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: 858da86ed88a657755f90d6fedf2cd2e2cd5a3b70552589d544c2bee03867078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5610d8a14cab369387c23891ea64b158132573dfaa02b0b69aa0527bf1fa9875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-07-22T00:08:22Z",
    "title_canon_sha256": "eb0f0d0e27d74a7370c86630bd055242c6ba5dad2d641720c652febfb9f96785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4399",
    "kind": "arxiv",
    "version": 1
  }
}