Pith Number

pith:SO6GUTBE

pith:2014:SO6GUTBEPTDN3LC33YCNNFUBNF

not attested not anchored not stored refs pending

Existence result for degenerate cross-diffusion system with application to seawater intrusion

Jana Alkhayal (CERMICS), Mustapha Jazar, R\'egis Monneau (CERMICS), Samar Issa

arxiv:1408.3925 v3 · 2014-08-18 · 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{SO6GUTBEPTDN3LC33YCNNFUBNF}

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	2026-05-18T01:20:59.425531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93bc6a4c247cc6ddac5bde04d69681697dc8cd84110f67d57f4e5c8d5c6527f3

Aliases

arxiv: 1408.3925 · arxiv_version: 1408.3925v3 · doi: 10.48550/arxiv.1408.3925 · pith_short_12: SO6GUTBEPTDN · pith_short_16: SO6GUTBEPTDN3LC3 · pith_short_8: SO6GUTBE

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/SO6GUTBEPTDN3LC33YCNNFUBNF \
  | 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: 93bc6a4c247cc6ddac5bde04d69681697dc8cd84110f67d57f4e5c8d5c6527f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e843d81388761eb2eba487a7e6f8228354bdcd99a88e9794b76939275e0eb397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-18T08:20:07Z",
    "title_canon_sha256": "68169e5dc6ef034a7f4e5e2b966ee5c1c54185a6fd4b0f111e97fb967109ad5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3925",
    "kind": "arxiv",
    "version": 3
  }
}