Pith Number

pith:DQNLFV3M

pith:2012:DQNLFV3M2W7UASMFHA6CZY6DDM

not attested not anchored not stored refs pending

Viable thermionic emission from graphene-covered metals

Elena Starodub, Kevin F. McCarty, Norman C. Bartelt

arxiv:1204.5260 v1 · 2012-04-24 · 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{DQNLFV3M2W7UASMFHA6CZY6DDM}

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	2026-05-18T03:57:13.624966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c1ab2d76cd5bf404985383c2ce3c31b254587390d6949cd390c7e1cdee09781

Aliases

arxiv: 1204.5260 · arxiv_version: 1204.5260v1 · doi: 10.48550/arxiv.1204.5260 · pith_short_12: DQNLFV3M2W7U · pith_short_16: DQNLFV3M2W7UASMF · pith_short_8: DQNLFV3M

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/DQNLFV3M2W7UASMFHA6CZY6DDM \
  | 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: 1c1ab2d76cd5bf404985383c2ce3c31b254587390d6949cd390c7e1cdee09781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4405c251955c98231e9b3a757c79e489df1a64d616328c3c3cde2424126d267",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-24T03:11:15Z",
    "title_canon_sha256": "99b35f900e15bd3d215120b2e5dcd83608ca14b408db480b3f82f6b446d5dffd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5260",
    "kind": "arxiv",
    "version": 1
  }
}