pith. sign in
Pith Number

pith:2CMPB67O

pith:2011:2CMPB67OYGHF4QFEOS2MJMAPHV
not attested not anchored not stored refs pending

Avoiding Unbound Anions in Density Functional Calculations

Eunji Sim, Kieron Burke, Min-Cheol Kim

arxiv:1103.4467 v1 · 2011-03-23 · cond-mat.other · physics.chem-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2CMPB67OYGHF4QFEOS2MJMAPHV}

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 2026-05-18T02:02:47.901616Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d098f0fbeec18e5e40a474b4c4b00f3d61997bcb2c21e3cc611ff02cdefd1af4

Aliases

arxiv: 1103.4467 · arxiv_version: 1103.4467v1 · doi: 10.48550/arxiv.1103.4467 · pith_short_12: 2CMPB67OYGHF · pith_short_16: 2CMPB67OYGHF4QFE · pith_short_8: 2CMPB67O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2CMPB67OYGHF4QFEOS2MJMAPHV \
  | 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: d098f0fbeec18e5e40a474b4c4b00f3d61997bcb2c21e3cc611ff02cdefd1af4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7fae6b69d7a72874d27a2193a28de5d9214d7f3a6a8f46a6013d0da7d8936a44",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2011-03-23T08:07:58Z",
    "title_canon_sha256": "bb7f55a4ea64665459f4d13fda6d65c4dfcce8984f8a5b50746aa7c478529a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4467",
    "kind": "arxiv",
    "version": 1
  }
}