Pith Number

pith:NVQK7MLY

pith:2009:NVQK7MLY6FQMT7OEHBJIQMFZKX

not attested not anchored not stored refs pending

Dimensional crossover of the exchange-correlation energy at the semilocal level

Lucian A. Constantin

arxiv:0906.5037 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{NVQK7MLY6FQMT7OEHBJIQMFZKX}

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	2026-05-18T02:13:12.238738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d60afb178f160c9fdc438528830b955e09fb56f2f9aefda1b98acb748a30b0b

Aliases

arxiv: 0906.5037 · arxiv_version: 0906.5037v1 · doi: 10.48550/arxiv.0906.5037 · pith_short_12: NVQK7MLY6FQM · pith_short_16: NVQK7MLY6FQMT7OE · pith_short_8: NVQK7MLY

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/NVQK7MLY6FQMT7OEHBJIQMFZKX \
  | 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: 6d60afb178f160c9fdc438528830b955e09fb56f2f9aefda1b98acb748a30b0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc1d02bb14148c0ffee3f3840ebbc684348dd17b99806707634dd79e63d82a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-06-27T04:23:51Z",
    "title_canon_sha256": "77f1f30bf014f22260c25f48dc9de3f19f06f9bdb07e08d3a44e941dc53a6c7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5037",
    "kind": "arxiv",
    "version": 1
  }
}