Pith Number

pith:HYEE7QNP

pith:2018:HYEE7QNPV4FYCESY7E2OAXK6LL

not attested not anchored not stored refs pending

Driven particle flux through a membrane: Two-scale asymptotics of a diffusion equation with polynomial drift

Adrian Muntean, Emilio N. M. Cirillo, Ida de Bonis, Omar Richardson

arxiv:1804.08392 v1 · 2018-04-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYEE7QNPV4FYCESY7E2OAXK6LL}

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	2026-05-18T00:17:48.547598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e084fc1afaf0b811258f934e05d5e5af0305cec53e7c7a87fccb33e22c26377

Aliases

arxiv: 1804.08392 · arxiv_version: 1804.08392v1 · doi: 10.48550/arxiv.1804.08392 · pith_short_12: HYEE7QNPV4FY · pith_short_16: HYEE7QNPV4FYCESY · pith_short_8: HYEE7QNP

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/HYEE7QNPV4FYCESY7E2OAXK6LL \
  | 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: 3e084fc1afaf0b811258f934e05d5e5af0305cec53e7c7a87fccb33e22c26377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29bd2eeb096488c843d9e5768389e4fc625cc016b722443fc8dfbb9ed63323c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-23T13:15:17Z",
    "title_canon_sha256": "9ff96620945e8e098ce4f023cda4c356211cd87d7e85ae66cae970eb08cbcfd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08392",
    "kind": "arxiv",
    "version": 1
  }
}