Pith Number

pith:KFTCOGIY

pith:2016:KFTCOGIYRARJSL5FP5WEEHUY7M

not attested not anchored not stored refs pending

Transition waves for Fisher-KPP equations with general time-heterogeneous and space-periodic coefficients

Gr\'egoire Nadin (LJLL), Luca Rossi

arxiv:1603.00428 v1 · 2016-03-01 · 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{KFTCOGIYRARJSL5FP5WEEHUY7M}

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	2026-05-18T01:19:45.118203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51662719188822992fa57f6c421e98fb282326251305ab6348e252b3537c58be

Aliases

arxiv: 1603.00428 · arxiv_version: 1603.00428v1 · doi: 10.48550/arxiv.1603.00428 · pith_short_12: KFTCOGIYRARJ · pith_short_16: KFTCOGIYRARJSL5F · pith_short_8: KFTCOGIY

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/KFTCOGIYRARJSL5FP5WEEHUY7M \
  | 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: 51662719188822992fa57f6c421e98fb282326251305ab6348e252b3537c58be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f46adf70643e7e347d87afe313a0235ad0c1ea4e9ccc503c7014015352ead2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-03-01T19:54:33Z",
    "title_canon_sha256": "20b5ff9da3b5a6020190983571f62b7286e6d9aa8cad394a0420e89b529061de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00428",
    "kind": "arxiv",
    "version": 1
  }
}