Pith Number

pith:7DXJWJFA

pith:2018:7DXJWJFAPD5BS6ZHEJA2QXWMVT

not attested not anchored not stored refs pending

On generalized principal eigenvalues of nonlocal operators with a drift *

Francois Hamel (I2M), J\'er\^ome Coville (BIOSP)

arxiv:1812.11412 v1 · 2018-12-29 · 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{7DXJWJFAPD5BS6ZHEJA2QXWMVT}

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	2026-05-17T23:57:12.032513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ee9b24a078fa197b272241a85eccaced8595bad43dbaa05f6ad9e31c62311f

Aliases

arxiv: 1812.11412 · arxiv_version: 1812.11412v1 · doi: 10.48550/arxiv.1812.11412 · pith_short_12: 7DXJWJFAPD5B · pith_short_16: 7DXJWJFAPD5BS6ZH · pith_short_8: 7DXJWJFA

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/7DXJWJFAPD5BS6ZHEJA2QXWMVT \
  | 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: f8ee9b24a078fa197b272241a85eccaced8595bad43dbaa05f6ad9e31c62311f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba19e6995cf1069f498fd24f5e926de2373aa8bffab244b7c4840f9a53a90c25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-29T17:56:59Z",
    "title_canon_sha256": "f3170ea0ed10257245346f225a2d1a52ea107d2f0dbe33e3492a27a52a53e6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11412",
    "kind": "arxiv",
    "version": 1
  }
}