Pith Number

pith:ZJDZFB62

pith:2008:ZJDZFB62Y5BTN63IAI5USBASBV

not attested not anchored not stored refs pending

About density functional theory interpretation

Kirill Koshelev

arxiv:0812.2919 v3 · 2008-12-15 · 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{ZJDZFB62Y5BTN63IAI5USBASBV}

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	2026-05-18T02:01:08.272311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca479287dac74336fb68023b4904120d566a7673b21cc13c6b0fe5d1097ab375

Aliases

arxiv: 0812.2919 · arxiv_version: 0812.2919v3 · doi: 10.48550/arxiv.0812.2919 · pith_short_12: ZJDZFB62Y5BT · pith_short_16: ZJDZFB62Y5BTN63I · pith_short_8: ZJDZFB62

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/ZJDZFB62Y5BTN63IAI5USBASBV \
  | 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: ca479287dac74336fb68023b4904120d566a7673b21cc13c6b0fe5d1097ab375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ab9b24554d5b3bc66f9abe1449d20b6f368ee2a85d7b949f1b0e38b830b8f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-12-15T21:30:26Z",
    "title_canon_sha256": "3f7597d8148b3ab61c969019a1063ab0d656595d700c52fb6ca7f5f9e633c1cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2919",
    "kind": "arxiv",
    "version": 3
  }
}