Pith Number

pith:OVDTFIEC

pith:2018:OVDTFIECJD4BXWW4HFK5QQWSHP

not attested not anchored not stored refs pending

Gate-tunable Hall sensors on large area CVD graphene protected by h-BN with 1D edge contacts

Andr\'e Dankert, Bogdan Karpiak, Saroj P. Dash

arxiv:1804.09507 v1 · 2018-04-25 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVDTFIECJD4BXWW4HFK5QQWSHP}

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	2026-05-18T00:17:31.584907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754732a08248f81bdadc3955d842d23bfc6ee3f1aa74ef4eaea72208f98efa4c

Aliases

arxiv: 1804.09507 · arxiv_version: 1804.09507v1 · doi: 10.48550/arxiv.1804.09507 · pith_short_12: OVDTFIECJD4B · pith_short_16: OVDTFIECJD4BXWW4 · pith_short_8: OVDTFIEC

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/OVDTFIECJD4BXWW4HFK5QQWSHP \
  | 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: 754732a08248f81bdadc3955d842d23bfc6ee3f1aa74ef4eaea72208f98efa4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f257fcb77c0e9a51dc955678b13bfd0a4b3cf6c28c4e00fa9fcee1def2f8f8c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-04-25T12:18:48Z",
    "title_canon_sha256": "914e3c0dfacb6738cdc75a220fa62eef0e995304b0b0beeb28ededf37101c0e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09507",
    "kind": "arxiv",
    "version": 1
  }
}