pith. sign in
Pith Number

pith:MDC3GK3S

pith:2025:MDC3GK3SWH7A7QNKKNCDFLBPUA
not attested not anchored not stored refs pending

First passage time properties of diffusion with a broad class of stochastic diffusion coefficients

Go Uchida, Hiromi Miyoshi, Hitoshi Washizu

arxiv:2502.20705 v5 · 2025-02-28 · cond-mat.stat-mech · physics.bio-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MDC3GK3SWH7A7QNKKNCDFLBPUA}

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 2026-05-20T00:00:17.873869Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

60c5b32b72b1fe0fc1aa534432ac2fa025cdae001b7de1f4fb17ce3ac167291b

Aliases

arxiv: 2502.20705 · arxiv_version: 2502.20705v5 · doi: 10.48550/arxiv.2502.20705 · pith_short_12: MDC3GK3SWH7A · pith_short_16: MDC3GK3SWH7A7QNK · pith_short_8: MDC3GK3S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MDC3GK3SWH7A7QNKKNCDFLBPUA \
  | 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: 60c5b32b72b1fe0fc1aa534432ac2fa025cdae001b7de1f4fb17ce3ac167291b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6388972bdce00abf3a8227d4b2900870b6bd3d76309e44c0c8e217332fba0e50",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2025-02-28T04:27:43Z",
    "title_canon_sha256": "b10b0179bf84c63763180b5ca541a470cf39e62f70a69de6f8c44e108ea5767c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20705",
    "kind": "arxiv",
    "version": 5
  }
}