Pith Number

pith:FQM77PMN

pith:2019:FQM77PMN3KKUMWJH3OP35H664O

not attested not anchored not stored refs pending

Two spinorial drift-diffusion models for quantum electron transport in graphene

Ansgar J\"ungel, Nicola Zamponi

arxiv:1905.10186 v1 · 2019-05-23 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQM77PMN3KKUMWJH3OP35H664O}

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	2026-05-17T23:45:11.035419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c19ffbd8dda95465927db9fbe9fdee38f00b2ab326f718e94afe7c6ec42425e

Aliases

arxiv: 1905.10186 · arxiv_version: 1905.10186v1 · doi: 10.48550/arxiv.1905.10186 · pith_short_12: FQM77PMN3KKU · pith_short_16: FQM77PMN3KKUMWJH · pith_short_8: FQM77PMN

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/FQM77PMN3KKUMWJH3OP35H664O \
  | 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: 2c19ffbd8dda95465927db9fbe9fdee38f00b2ab326f718e94afe7c6ec42425e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee1532f77097769692fe7be3c519d0dfb042cb454994be753e53d3d59c43848",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-05-23T11:46:57Z",
    "title_canon_sha256": "db2fe201b9b1bd12dd72a5496e20608f6ec36f26ac4c380bfae5a2ad73d92c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10186",
    "kind": "arxiv",
    "version": 1
  }
}