Pith Number

pith:KIQZJJXO

pith:2019:KIQZJJXOLQ7IHZQQR34RYSJT4R

not attested not anchored not stored refs pending

Ohmic contact engineering in few-layer black Phosphorus field effect transistors

Federico Prescimone, Francesca Telesio, Gwenael Le Gal, Manuel Serrano-Ruiz, Maurizio Peruzzini, Stefan Heun, Stefano Toffanin

arxiv:1905.05649 v1 · 2019-05-14 · cond-mat.mes-hall · 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{KIQZJJXOLQ7IHZQQR34RYSJT4R}

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	2026-07-05T02:04:39.139014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522194a6ee5c3e83e6108ef91c4933e44beb5dc05397588a269c02600d376331

Aliases

arxiv: 1905.05649 · arxiv_version: 1905.05649v1 · doi: 10.48550/arxiv.1905.05649 · pith_short_12: KIQZJJXOLQ7I · pith_short_16: KIQZJJXOLQ7IHZQQ · pith_short_8: KIQZJJXO

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/KIQZJJXOLQ7IHZQQR34RYSJT4R \
  | 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: 522194a6ee5c3e83e6108ef91c4933e44beb5dc05397588a269c02600d376331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf06cba945a730e3556db61afbd58516f39dd9c531754dbf6f0e8f86144a1819",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-14T14:47:22Z",
    "title_canon_sha256": "8e2d0999ff78feb12bb209a4e94bdbf847712ceab43ee4b6bf8ea37bc6c51e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05649",
    "kind": "arxiv",
    "version": 1
  }
}