Pith Number

pith:45QDW5TJ

pith:2020:45QDW5TJ3X6IYJF6DGINP7CF2W

not attested not anchored not stored refs pending

Morphology and magneto-transport in exfoliated graphene on ultrathin crystalline \b{eta}-Si3N4(0001)/Si(111)

Fabio Beltram, Fabio Ronci, Francesco Rossella, Marco Fosca, Roberto Flammini, Sedighe Salimian, Shaohua Xiang, Stefan Heun, Stefano Colonna

arxiv:2004.09170 v1 · 2020-04-20 · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{45QDW5TJ3X6IYJF6DGINP7CF2W}

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	2026-07-05T00:56:13.810270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7603b7669ddfc8c24be1990d7fc45d59908ebf1c6982a47ee7559a04fcfe278

Aliases

arxiv: 2004.09170 · arxiv_version: 2004.09170v1 · doi: 10.48550/arxiv.2004.09170 · pith_short_12: 45QDW5TJ3X6I · pith_short_16: 45QDW5TJ3X6IYJF6 · pith_short_8: 45QDW5TJ

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/45QDW5TJ3X6IYJF6DGINP7CF2W \
  | 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: e7603b7669ddfc8c24be1990d7fc45d59908ebf1c6982a47ee7559a04fcfe278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e83da0934e4ac440b6d4bcfb5231750fde9ce840e977712c9e23ac29d42c446",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-04-20T09:54:19Z",
    "title_canon_sha256": "766c5e6bf1f25f2e13205c78ac5e8510818300f00506d3464d39030fee99122e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09170",
    "kind": "arxiv",
    "version": 1
  }
}