Pith Number

pith:L4B3TFD7

pith:2016:L4B3TFD7YWEDDK66276UPIG76P

not attested not anchored not stored refs pending

On local time for the solution to a white noise driven heat equation

Olga Izyumtseva

arxiv:1608.01143 v1 · 2016-08-03 · 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{L4B3TFD7YWEDDK66276UPIG76P}

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	2026-05-18T01:09:56.450646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f03b9947fc58831abded7fd47a0dff3e1b5632f9dfc6dcfbc54e4b2203627ce

Aliases

arxiv: 1608.01143 · arxiv_version: 1608.01143v1 · doi: 10.48550/arxiv.1608.01143 · pith_short_12: L4B3TFD7YWED · pith_short_16: L4B3TFD7YWEDDK66 · pith_short_8: L4B3TFD7

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/L4B3TFD7YWEDDK66276UPIG76P \
  | 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: 5f03b9947fc58831abded7fd47a0dff3e1b5632f9dfc6dcfbc54e4b2203627ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37e6ef156b18d49ddf334298e14d2d7aa6de0cc906e4f5ef4329316054eb6910",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2016-08-03T10:52:43Z",
    "title_canon_sha256": "f49e9ef335e2c13ba380979df5f03c5bfdbcf68750c2437d03cf695f01b95aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01143",
    "kind": "arxiv",
    "version": 1
  }
}