Pith Number

pith:WTHLALTK

pith:2009:WTHLALTKIRSSQQKOJV6NY7QKZU

not attested not anchored not stored refs pending

Kinetic energy density functionals from the Airy gas, with an application to the atomization kinetic energies of molecules

Adrienn Ruzsinszky, Lucian A. Constantin

arxiv:0906.5035 v1 · 2009-06-27 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WTHLALTKIRSSQQKOJV6NY7QKZU}

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	2026-05-18T02:13:12.246636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ceb02e6a446528414e4d7cdc7e0acd019e3fe5b6cd25361be8adf9a55071a4

Aliases

arxiv: 0906.5035 · arxiv_version: 0906.5035v1 · doi: 10.48550/arxiv.0906.5035 · pith_short_12: WTHLALTKIRSS · pith_short_16: WTHLALTKIRSSQQKO · pith_short_8: WTHLALTK

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/WTHLALTKIRSSQQKOJV6NY7QKZU \
  | 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: b4ceb02e6a446528414e4d7cdc7e0acd019e3fe5b6cd25361be8adf9a55071a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f2509105375b2cd2f285e54cae10204deaf96cef62e0bc9420c5ab7a68b910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-06-27T04:10:23Z",
    "title_canon_sha256": "c91b4a9f0ca3104ac88082ed200164b6ab0ff2809a6f6d1206111b8e5cb5fd50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5035",
    "kind": "arxiv",
    "version": 1
  }
}