Pith Number

pith:IOLNOAFZ

pith:2010:IOLNOAFZGWGD47657EJZSFH7SU

not attested not anchored not stored refs pending

Can a traveling wave connect two unstable states? The case of the nonlocal Fisher equation

Benoit Perthame (LJLL, Gregoire Nadin (LJLL), INRIA Rocquencourt), Min Tang (INRIA Rocquencourt)

arxiv:1011.4561 v1 · 2010-11-20 · nlin.PS · 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{IOLNOAFZGWGD47657EJZSFH7SU}

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	2026-05-18T04:34:55.001855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4396d700b9358c3e7fddf9139914ff95247f1c69c9338f2a65c5396a00f87df7

Aliases

arxiv: 1011.4561 · arxiv_version: 1011.4561v1 · doi: 10.48550/arxiv.1011.4561 · pith_short_12: IOLNOAFZGWGD · pith_short_16: IOLNOAFZGWGD4765 · pith_short_8: IOLNOAFZ

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/IOLNOAFZGWGD47657EJZSFH7SU \
  | 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: 4396d700b9358c3e7fddf9139914ff95247f1c69c9338f2a65c5396a00f87df7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bea5fa0a7d81d07c7dae62b6196308eaf0e7a742dbc24fefc2eb819eed9563e",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2010-11-20T07:48:49Z",
    "title_canon_sha256": "4caab52e5e60f25a52f3a60f25dbeec8155ac6996c8406d802cd9d20a8f72162"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4561",
    "kind": "arxiv",
    "version": 1
  }
}