Pith Number

pith:CZQ3A6H2

pith:2009:CZQ3A6H2O56EV226TLDQEVXO7C

not attested not anchored not stored refs pending

Self-similar solutions with fat tails for a coagulation equation with nonlocal drift

Barbara Niethammer, Michael Herrmann, Philippe Laurencot

arxiv:0901.4074 v1 · 2009-01-26 · 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{CZQ3A6H2O56EV226TLDQEVXO7C}

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	2026-05-18T04:41:35.976642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1661b078fa777c4aeb5e9ac70256eef8aa1648f001afc31ec2d8747f517d5538

Aliases

arxiv: 0901.4074 · arxiv_version: 0901.4074v1 · doi: 10.48550/arxiv.0901.4074 · pith_short_12: CZQ3A6H2O56E · pith_short_16: CZQ3A6H2O56EV226 · pith_short_8: CZQ3A6H2

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/CZQ3A6H2O56EV226TLDQEVXO7C \
  | 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: 1661b078fa777c4aeb5e9ac70256eef8aa1648f001afc31ec2d8747f517d5538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f294ba8b85b15533d5368ed712a5a2ca8b5c1340af902ff45824a067552ef1e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-01-26T19:29:29Z",
    "title_canon_sha256": "39cb33f165efddbc8b95270789c8f38e60cd90d0e6c70090c159f61eb74fb481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4074",
    "kind": "arxiv",
    "version": 1
  }
}