Pith Number

pith:WVKUMSIG

pith:2009:WVKUMSIGTAJS2Y2E3JZOZDNXK7

not attested not anchored not stored refs pending

Electronic properties of hexagonal tungsten monocarbide WC with 3d impurities from first-principles calculations

A.L. Ivanovskii, D.V. Suetin, I.R. Shein

arxiv:0903.5387 v1 · 2009-03-31 · cond-mat.mtrl-sci · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVKUMSIGTAJS2Y2E3JZOZDNXK7}

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	2026-05-18T02:14:08.711970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55546490698132d6344da72ec8db757e0669bfa41d295ae61dc7f1a60c5a167

Aliases

arxiv: 0903.5387 · arxiv_version: 0903.5387v1 · doi: 10.48550/arxiv.0903.5387 · pith_short_12: WVKUMSIGTAJS · pith_short_16: WVKUMSIGTAJS2Y2E · pith_short_8: WVKUMSIG

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/WVKUMSIGTAJS2Y2E3JZOZDNXK7 \
  | 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: b55546490698132d6344da72ec8db757e0669bfa41d295ae61dc7f1a60c5a167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45d37976bd407ebf3007b6419bbc45a547e8ce9ab32093e1f571d82b28912511",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-03-31T08:03:58Z",
    "title_canon_sha256": "e33d9d1a17e911aee9dc2c3fc56399d24556487eb2ade2244f1d526571b4dbc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5387",
    "kind": "arxiv",
    "version": 1
  }
}