Pith Number

pith:QUJZCUYV

pith:2011:QUJZCUYVVXHMAD2REYKGZMM5NI

not attested not anchored not stored refs pending

Difficulties in applying pure Kohn-Sham density functional theory electronic structure methods to protein molecules

Elias Rudberg

arxiv:1110.6096 v1 · 2011-10-27 · physics.chem-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{QUJZCUYVVXHMAD2REYKGZMM5NI}

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	2026-05-18T04:05:03.476109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8513915315adcec00f5126146cb19d6a3364d82637b3aa70cecf1a0919afbd48

Aliases

arxiv: 1110.6096 · arxiv_version: 1110.6096v1 · doi: 10.48550/arxiv.1110.6096 · pith_short_12: QUJZCUYVVXHM · pith_short_16: QUJZCUYVVXHMAD2R · pith_short_8: QUJZCUYV

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/QUJZCUYVVXHMAD2REYKGZMM5NI \
  | 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: 8513915315adcec00f5126146cb19d6a3364d82637b3aa70cecf1a0919afbd48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7fdc573a787781d10672296dd3786cf7f4a4a305d71b1ecdb5c6e7cb7bf730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-10-27T14:48:13Z",
    "title_canon_sha256": "65086875b2d853848fd4cd4f353f497d0bf6df7ee665b26a9cce67c2b93c9358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6096",
    "kind": "arxiv",
    "version": 1
  }
}