Pith Number

pith:AKPJDY27

pith:2009:AKPJDY27SWNOPUTCON42KNPLDY

not attested not anchored not stored refs pending

From the Lifshitz tail to the quenched survival asymptotics in the trapping problem

Ryoki Fukushima

arxiv:0905.4436 v1 · 2009-05-27 · math.PR · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKPJDY27SWNOPUTCON42KNPLDY}

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	2026-05-18T01:19:00.749446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029e91e35f959ae7d2627379a535eb1e2404d17f39f018b09f9b5151bfcd8ac7

Aliases

arxiv: 0905.4436 · arxiv_version: 0905.4436v1 · doi: 10.48550/arxiv.0905.4436 · pith_short_12: AKPJDY27SWNO · pith_short_16: AKPJDY27SWNOPUTC · pith_short_8: AKPJDY27

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/AKPJDY27SWNOPUTCON42KNPLDY \
  | 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: 029e91e35f959ae7d2627379a535eb1e2404d17f39f018b09f9b5151bfcd8ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7254a2cc37796d9ca939a8de188617ca58e8107b0256722555047a22f8aac3",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2009-05-27T14:30:59Z",
    "title_canon_sha256": "95cecf16dea59232aa8c0541f6b56d2b5c44bc96c9b2ca9cb222eeb9b5534a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4436",
    "kind": "arxiv",
    "version": 1
  }
}