Pith Number

pith:PHHJZQED

pith:2012:PHHJZQEDE3WO3WBAR34UL3HIX6

not attested not anchored not stored refs pending

A Drift-Diffusion-Reaction Model for Excitonic Photovoltaic Bilayers: Asymptotic Analysis and A 2-D HDG Finite-Element Scheme

Daniel Brinkman, Klemens Fellner, Marie-Therese Wolfram, Peter A. Markowich

arxiv:1202.0817 v1 · 2012-02-03 · math.AP · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHHJZQEDE3WO3WBAR34UL3HIX6}

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	2026-05-18T04:03:07.830025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79ce9cc08326ecedd8208ef945ece8bf869727fa466e964b26e93c6e6505da84

Aliases

arxiv: 1202.0817 · arxiv_version: 1202.0817v1 · doi: 10.48550/arxiv.1202.0817 · pith_short_12: PHHJZQEDE3WO · pith_short_16: PHHJZQEDE3WO3WBA · pith_short_8: PHHJZQED

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/PHHJZQEDE3WO3WBAR34UL3HIX6 \
  | 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: 79ce9cc08326ecedd8208ef945ece8bf869727fa466e964b26e93c6e6505da84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "738e45098f3a6e597701d42e84d8f689f441d10111dad1fd7b610c8926c279ea",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-03T20:59:58Z",
    "title_canon_sha256": "46523517b2876286971e2103fcd8202e122529a0858ab554939abb4f7a51e9e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0817",
    "kind": "arxiv",
    "version": 1
  }
}