Pith Number

pith:WOY5UQSC

pith:2014:WOY5UQSCQMEZ5N532TZPE2FIZX

not attested not anchored not stored refs pending

On comparison principle and strict positivity of solutions to the nonlinear stochastic fractional heat equations

Kunwoo Kim, Le Chen

arxiv:1410.0604 v1 · 2014-10-02 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOY5UQSCQMEZ5N532TZPE2FIZX}

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	2026-05-18T02:41:10.652452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3b1da424283099eb7bbd4f2f268a8cdf7e04e2648734a8db82e8a6e96f39c78

Aliases

arxiv: 1410.0604 · arxiv_version: 1410.0604v1 · doi: 10.48550/arxiv.1410.0604 · pith_short_12: WOY5UQSCQMEZ · pith_short_16: WOY5UQSCQMEZ5N53 · pith_short_8: WOY5UQSC

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/WOY5UQSCQMEZ5N532TZPE2FIZX \
  | 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: b3b1da424283099eb7bbd4f2f268a8cdf7e04e2648734a8db82e8a6e96f39c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9774d2a0ca52a09b28f71a686a8337d2c8b150f026cafe9d7009b96218dfd20e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-10-02T16:51:11Z",
    "title_canon_sha256": "c46ecbc7156287edb53296f3413a466b068187e125260ceff9019f0df0e8d752"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0604",
    "kind": "arxiv",
    "version": 1
  }
}