Pith Number

pith:PPEXBIVX

pith:2010:PPEXBIVXYCFDAPYZUJNA5CDGRH

not attested not anchored not stored refs pending

Systematically convergent method for accurate total energy calculations with localized atomic orbitals

C. Cavazzoni, S. Azadi, S. Sorella

arxiv:1008.4665 v1 · 2010-08-27 · cond-mat.str-el · 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{PPEXBIVXYCFDAPYZUJNA5CDGRH}

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	2026-05-18T02:05:42.133500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc970a2b7c08a303f19a25a0e886689db53d39740b9b9ed8208e017f42c9d68

Aliases

arxiv: 1008.4665 · arxiv_version: 1008.4665v1 · doi: 10.48550/arxiv.1008.4665 · pith_short_12: PPEXBIVXYCFD · pith_short_16: PPEXBIVXYCFDAPYZ · pith_short_8: PPEXBIVX

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/PPEXBIVXYCFDAPYZUJNA5CDGRH \
  | 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: 7bc970a2b7c08a303f19a25a0e886689db53d39740b9b9ed8208e017f42c9d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca7f92ae7750657f7e9b0be665df5a216105f24b21df00b79d31ed176b644be",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2010-08-27T09:00:47Z",
    "title_canon_sha256": "717fd49fd9ad538a1d2553b4c4f66308b9ca0f2a17cdf85f07917c8e83edcd4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4665",
    "kind": "arxiv",
    "version": 1
  }
}