Pith Number

pith:A5SAFE6Z

pith:2015:A5SAFE6ZIMCS4XJQNO3RIXAK4W

not attested not anchored not stored refs pending

Slowing Allee effect vs. accelerating heavy tails in monostable reaction diffusion equations

Matthieu Alfaro (I3M)

arxiv:1505.04626 v1 · 2015-05-18 · 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{A5SAFE6ZIMCS4XJQNO3RIXAK4W}

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	2026-05-18T02:07:24.972873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07640293d943052e5d306bb7145c0ae5bab119eb2f4b3a2f8eb1ffa5e4e531dc

Aliases

arxiv: 1505.04626 · arxiv_version: 1505.04626v1 · doi: 10.48550/arxiv.1505.04626 · pith_short_12: A5SAFE6ZIMCS · pith_short_16: A5SAFE6ZIMCS4XJQ · pith_short_8: A5SAFE6Z

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/A5SAFE6ZIMCS4XJQNO3RIXAK4W \
  | 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: 07640293d943052e5d306bb7145c0ae5bab119eb2f4b3a2f8eb1ffa5e4e531dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be2d0d2faa821755bfb7a1df74e2b86edc5a2740db38f89ec14fcd991724fc47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-05-18T13:16:17Z",
    "title_canon_sha256": "78c4e01241efa16e6bf7841b44ca9886eabac0a3b611c113d25fdb58e553827c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04626",
    "kind": "arxiv",
    "version": 1
  }
}