Pith Number

pith:2FDZ4IBI

pith:2010:2FDZ4IBI3X7WSUA5CJSEDKY4J5

not attested not anchored not stored refs pending

Reaction Diffusion Equations with Nonlinear Boundary Conditions in Narrow Domains

Konstantinos Spiliopoulos, Mark Freidlin

arxiv:1005.2505 v1 · 2010-05-14 · math.PR · 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{2FDZ4IBI3X7WSUA5CJSEDKY4J5}

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	2026-05-18T04:34:37.120915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1479e2028ddff69501d126441ab1c4f6bf34892b551b23dbcd7e5cdd74ff70d

Aliases

arxiv: 1005.2505 · arxiv_version: 1005.2505v1 · doi: 10.48550/arxiv.1005.2505 · pith_short_12: 2FDZ4IBI3X7W · pith_short_16: 2FDZ4IBI3X7WSUA5 · pith_short_8: 2FDZ4IBI

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/2FDZ4IBI3X7WSUA5CJSEDKY4J5 \
  | 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: d1479e2028ddff69501d126441ab1c4f6bf34892b551b23dbcd7e5cdd74ff70d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fb067997ea88c3ee8c360d6bdef02a2e16ca61e0e582a5943ba5c7a48f791dc",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2010-05-14T12:20:58Z",
    "title_canon_sha256": "64f7764c724dc06f6aaae20606fa4cecb1a1a97d27c3d932d397def5421d2d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.2505",
    "kind": "arxiv",
    "version": 1
  }
}