Pith Number

pith:BUSH4YD2

pith:2017:BUSH4YD2YLYL46JEEG2FRXSPEW

not attested not anchored not stored refs pending

Front Propagation for Nonlocal KPP Reaction-Diffusion Equations in Periodic Media

Andrei Tarfulea, Panagiotis E. Souganidis

arxiv:1707.00419 v1 · 2017-07-03 · 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{BUSH4YD2YLYL46JEEG2FRXSPEW}

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	2026-05-18T00:41:03.426838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d247e607ac2f0be792421b458de4f25b98eeb3c9f9136a09ed9cd0c9b98a1b2

Aliases

arxiv: 1707.00419 · arxiv_version: 1707.00419v1 · doi: 10.48550/arxiv.1707.00419 · pith_short_12: BUSH4YD2YLYL · pith_short_16: BUSH4YD2YLYL46JE · pith_short_8: BUSH4YD2

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/BUSH4YD2YLYL46JEEG2FRXSPEW \
  | 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: 0d247e607ac2f0be792421b458de4f25b98eeb3c9f9136a09ed9cd0c9b98a1b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9281ae6a225ef2a5293ac2a57c3ca1e9da2b02f671ed8ad0e72ab0190c89fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-03T06:46:36Z",
    "title_canon_sha256": "441d776f2bfee4fa49d81d5b0eb701ece7240a82f81ec1ae13d013273980e1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00419",
    "kind": "arxiv",
    "version": 1
  }
}