pith. sign in
Pith Number

pith:2C766IGI

pith:2018:2C766IGILOGWTMDP62WM7QPGGE
not attested not anchored not stored refs pending

Extinction and coming down from infinity of CB-processes with competition in a L\'evy environment

H\'el\`ene Leman, Juan Carlos Pardo

arxiv:1801.04501 v3 · 2018-01-14 · math.PR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2C766IGILOGWTMDP62WM7QPGGE}

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 2026-05-17T23:44:22.794346Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d0bfef20c85b8d69b06ff6accfc1e63122a650fa7eeeb92e02beba3988680969

Aliases

arxiv: 1801.04501 · arxiv_version: 1801.04501v3 · doi: 10.48550/arxiv.1801.04501 · pith_short_12: 2C766IGILOGW · pith_short_16: 2C766IGILOGWTMDP · pith_short_8: 2C766IGI
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2C766IGILOGWTMDP62WM7QPGGE \
  | 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: d0bfef20c85b8d69b06ff6accfc1e63122a650fa7eeeb92e02beba3988680969
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aebcc7fe9c470a448ead143a444cd4119faf268213dbb886a55ce5d3961665be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-01-14T02:41:35Z",
    "title_canon_sha256": "6f04d91250c4e3dc64a84f754e73df410ab026691ed00dcf6e7386f5447648a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04501",
    "kind": "arxiv",
    "version": 3
  }
}