Pith Number

pith:CFUFGZA5

pith:2018:CFUFGZA5JL6ASNRYW6CQJXJQXI

not attested not anchored not stored refs pending

An HDG Method for Time-dependent Drift-Diffusion Model of Semiconductor Devices

Gang Chen, Peter Monk, Yangwen Zhang

arxiv:1811.09705 v1 · 2018-11-23 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFUFGZA5JL6ASNRYW6CQJXJQXI}

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	2026-05-18T00:00:01.434996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

116853641d4afc093638b78504dd30ba25e8f7bd88312c144f0ef357a5e45324

Aliases

arxiv: 1811.09705 · arxiv_version: 1811.09705v1 · doi: 10.48550/arxiv.1811.09705 · pith_short_12: CFUFGZA5JL6A · pith_short_16: CFUFGZA5JL6ASNRY · pith_short_8: CFUFGZA5

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/CFUFGZA5JL6ASNRYW6CQJXJQXI \
  | 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: 116853641d4afc093638b78504dd30ba25e8f7bd88312c144f0ef357a5e45324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e68a07f29d69ac3dcc25bdb6171f5fddb19bbb3acd2f8d40ce82b36a4c0bf77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-11-23T21:44:15Z",
    "title_canon_sha256": "b6cf3a4b95d7c92cd3f82f6fb4d00c31577ef7f1f00c20e7a2ae50cf7067d2e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09705",
    "kind": "arxiv",
    "version": 1
  }
}