Pith Number

pith:VGHZ44RI

pith:2020:VGHZ44RIM7NVHHNAVRDAHOXHTF

not attested not anchored not stored refs pending

Field emission in ultrathin PdSe2 back-gated transistors

A. Di Bartolomeo, A. Grillo, A. Pelella, F. Giubileo, F. Urban, L. Iemmo, M. Passacantando, X. Liu

arxiv:2002.05454 v1 · 2020-02-13 · physics.app-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGHZ44RIM7NVHHNAVRDAHOXHTF}

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	2026-07-05T01:29:03.153443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a98f9e722867db539da0ac4603bae7994642a9653a9b021b90ae430f06f754c1

Aliases

arxiv: 2002.05454 · arxiv_version: 2002.05454v1 · doi: 10.48550/arxiv.2002.05454 · pith_short_12: VGHZ44RIM7NV · pith_short_16: VGHZ44RIM7NVHHNA · pith_short_8: VGHZ44RI

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/VGHZ44RIM7NVHHNAVRDAHOXHTF \
  | 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: a98f9e722867db539da0ac4603bae7994642a9653a9b021b90ae430f06f754c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72923463631f8e79d6e21b6aa6a461f5294073b5a31a504b6b8b25bdf3aba5e",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-02-13T11:37:29Z",
    "title_canon_sha256": "e15358298e328ed09441903b1b752cc253f126b9a7225f109a370d8122736cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05454",
    "kind": "arxiv",
    "version": 1
  }
}