Pith Number

pith:4E37A3KQ

pith:2014:4E37A3KQQQVEIBQJKPCRWLFXMB

not attested not anchored not stored refs pending

Persistence criteria for populations with non-local dispersion

Henri Berestycki (CAMS), Hoang-Hung Vo (CAMS), Jerome Coville (BIOSP)

arxiv:1406.6346 v2 · 2014-06-24 · 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{4E37A3KQQQVEIBQJKPCRWLFXMB}

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	2026-05-18T02:47:15.167148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e137f06d50842a44060953c51b2cb7607088c0c12d354cc8b024af5c17d6362e

Aliases

arxiv: 1406.6346 · arxiv_version: 1406.6346v2 · doi: 10.48550/arxiv.1406.6346 · pith_short_12: 4E37A3KQQQVE · pith_short_16: 4E37A3KQQQVEIBQJ · pith_short_8: 4E37A3KQ

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/4E37A3KQQQVEIBQJKPCRWLFXMB \
  | 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: e137f06d50842a44060953c51b2cb7607088c0c12d354cc8b024af5c17d6362e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0bfa49850d9fc3548167dfea05e0d9332496b69204bda4c88268a8bb72b589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-06-24T19:30:43Z",
    "title_canon_sha256": "85cbde5bb9ec639f6d1b7bacafe12aee70ceb642b551fa7046f318cbec289fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6346",
    "kind": "arxiv",
    "version": 2
  }
}