Pith Number

pith:2WY2W2EH

pith:2011:2WY2W2EH2RV4PC3JL6FQ4ARO3N

not attested not anchored not stored refs pending

Sharp estimates for the global attractor of scalar reaction-diffusion equations with a Wentzell boundary condition

Ciprian G. Gal

arxiv:1103.3179 v3 · 2011-03-16 · math.DS · math.AP · nlin.CD · physics.ao-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WY2W2EH2RV4PC3JL6FQ4ARO3N}

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	2026-05-18T02:02:50.847829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b1ab6887d46bc78b695f8b0e022edb52abe42feba536d83f2c747fe85b8cba

Aliases

arxiv: 1103.3179 · arxiv_version: 1103.3179v3 · doi: 10.48550/arxiv.1103.3179 · pith_short_12: 2WY2W2EH2RV4 · pith_short_16: 2WY2W2EH2RV4PC3J · pith_short_8: 2WY2W2EH

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/2WY2W2EH2RV4PC3JL6FQ4ARO3N \
  | 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: d5b1ab6887d46bc78b695f8b0e022edb52abe42feba536d83f2c747fe85b8cba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef77ce0ab1e9a4783d0bf3c4ac84a10bfb3bab5d8e301460ab52d76082b5a129",
    "cross_cats_sorted": [
      "math.AP",
      "nlin.CD",
      "physics.ao-ph",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-03-16T14:24:05Z",
    "title_canon_sha256": "657d5c916610c6b6c8509235b5468e5f9441f3ed86f41d81424b8083c2d28f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3179",
    "kind": "arxiv",
    "version": 3
  }
}