Pith Number

pith:QASL6TQE

pith:2015:QASL6TQE4CXL5XA2J2BHZZBS34

not attested not anchored not stored refs pending

On the definition and the properties of the principal eigenvalue of some nonlocal operators

Henri Berestycki (CAMS), Hoang-Hung Vo, J\'er\^ome Coville (BIOSP)

arxiv:1512.06529 v2 · 2015-12-21 · 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{QASL6TQE4CXL5XA2J2BHZZBS34}

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	2026-05-18T01:12:16.930611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8024bf4e04e0aebedc1a4e827ce432df02bba141f312209cabeb85108202bd4f

Aliases

arxiv: 1512.06529 · arxiv_version: 1512.06529v2 · doi: 10.48550/arxiv.1512.06529 · pith_short_12: QASL6TQE4CXL · pith_short_16: QASL6TQE4CXL5XA2 · pith_short_8: QASL6TQE

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/QASL6TQE4CXL5XA2J2BHZZBS34 \
  | 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: 8024bf4e04e0aebedc1a4e827ce432df02bba141f312209cabeb85108202bd4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab786d5045338b55c948b74377d03437f83cc2166d39ccf4706a9b16bb7a52d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-21T08:52:48Z",
    "title_canon_sha256": "4f3ba0bd6bc636c40b43e846ce3a88953ac3df1cb692e08fc878129b0d91b112"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06529",
    "kind": "arxiv",
    "version": 2
  }
}