Pith Number

pith:P5COLEZ3

pith:2014:P5COLEZ3NXZ5DZECGVLZ26RO3H

not attested not anchored not stored refs pending

Bistable pulsating fronts for reaction-diffusion equations in a periodic habitat

Francois Hamel (I2M), Weiwei Ding (I2M), Xiao-Qiang Zhao

arxiv:1408.0723 v1 · 2014-08-04 · 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{P5COLEZ3NXZ5DZECGVLZ26RO3H}

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	2026-05-18T02:45:56.376829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f44e5933b6df3d1e48235579d7a2ed9f60e24f792134c6cc971e111c687ea53

Aliases

arxiv: 1408.0723 · arxiv_version: 1408.0723v1 · doi: 10.48550/arxiv.1408.0723 · pith_short_12: P5COLEZ3NXZ5 · pith_short_16: P5COLEZ3NXZ5DZEC · pith_short_8: P5COLEZ3

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/P5COLEZ3NXZ5DZECGVLZ26RO3H \
  | 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: 7f44e5933b6df3d1e48235579d7a2ed9f60e24f792134c6cc971e111c687ea53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21764691ad821f76f0cdd4918866c795091b73f2d7ce16d4c522c6b2767fd2b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-04T15:58:24Z",
    "title_canon_sha256": "7a1f0fd6cd1fe2a0e6d64890271bbc761595e2ae0c8334549112a2a522f7799a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0723",
    "kind": "arxiv",
    "version": 1
  }
}