Pith Number

pith:7VHGL2XY

pith:2018:7VHGL2XYMG7VUOK34BMJ5PF66F

not attested not anchored not stored refs pending

Stefan Problems for Reflected SPDEs Driven by Space-Time White Noise

Ben Hambly, Jasdeep Kalsi

arxiv:1806.04739 v4 · 2018-06-12 · 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{7VHGL2XYMG7VUOK34BMJ5PF66F}

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	2026-05-17T23:48:55.568052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd4e65eaf861bf5a395be0589ebcbef15d548ceb04c92725fb725d367148e2ba

Aliases

arxiv: 1806.04739 · arxiv_version: 1806.04739v4 · doi: 10.48550/arxiv.1806.04739 · pith_short_12: 7VHGL2XYMG7V · pith_short_16: 7VHGL2XYMG7VUOK3 · pith_short_8: 7VHGL2XY

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/7VHGL2XYMG7VUOK34BMJ5PF66F \
  | 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: fd4e65eaf861bf5a395be0589ebcbef15d548ceb04c92725fb725d367148e2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0746735c2dd74eff9babb444fefecc44f942ce4f347e7beb85b06c22a1f253",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-06-12T19:47:49Z",
    "title_canon_sha256": "c3eb4554a99435a47e6076f0fa7fcff933ad41a56c63ced9e352add84c465be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04739",
    "kind": "arxiv",
    "version": 4
  }
}