Pith Number

pith:LOR4B2I5

pith:2013:LOR4B2I5BJK4XTHKLBEDDCVHNP

not attested not anchored not stored refs pending

Global existence analysis for degenerate energy-transport models for semiconductors

Ansgar J\"ungel, Nicola Zamponi

arxiv:1310.3377 v1 · 2013-10-12 · 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{LOR4B2I5BJK4XTHKLBEDDCVHNP}

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	2026-05-18T03:10:35.916157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba3c0e91d0a55cbccea5848318aa76bfc12b0e084dff75a5e937b5ac041f221

Aliases

arxiv: 1310.3377 · arxiv_version: 1310.3377v1 · doi: 10.48550/arxiv.1310.3377 · pith_short_12: LOR4B2I5BJK4 · pith_short_16: LOR4B2I5BJK4XTHK · pith_short_8: LOR4B2I5

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/LOR4B2I5BJK4XTHKLBEDDCVHNP \
  | 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: 5ba3c0e91d0a55cbccea5848318aa76bfc12b0e084dff75a5e937b5ac041f221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16f240df1fd3f0fa5e9db714a7fe7454a8487f6e63e3ab260adc8fc4fed089b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-12T14:08:09Z",
    "title_canon_sha256": "323cbcf5814d42cd6e014631ee3e8f47f0b8f2e6e40b1847ff248de7635dccd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3377",
    "kind": "arxiv",
    "version": 1
  }
}