Pith Number

pith:7D5F25VB

pith:2007:7D5F25VBAD6WY7HOYG46P3JT4Y

not attested not anchored not stored refs pending

Weak order for the discretization of the stochastic heat equation

Arnaud Debussche (IRMAR), Jacques Printems (LAMA)

arxiv:0710.5450 v1 · 2007-10-29 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7D5F25VBAD6WY7HOYG46P3JT4Y}

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	2026-06-03T22:06:03.042958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8fa5d76a100fd6c7ceec1b9e7ed33e6305329d61a5fddd3bdd24477bca20f3b

Aliases

arxiv: 0710.5450 · arxiv_version: 0710.5450v1 · doi: 10.48550/arxiv.0710.5450 · pith_short_12: 7D5F25VBAD6W · pith_short_16: 7D5F25VBAD6WY7HO · pith_short_8: 7D5F25VB

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/7D5F25VBAD6WY7HOYG46P3JT4Y \
  | 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: f8fa5d76a100fd6c7ceec1b9e7ed33e6305329d61a5fddd3bdd24477bca20f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d011b4bbb89e22722be7b73982bc7337ce996c0b53644637acd89f9efdcb8da",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-10-29T15:06:29Z",
    "title_canon_sha256": "1c1b470ed741f417d2f843bdfb42901f135e4034480829aa56e93515a24894b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5450",
    "kind": "arxiv",
    "version": 1
  }
}