Pith Number

pith:3EFA7RMB

pith:2007:3EFA7RMBOGZEKBR4ST4DKLF2Y5

not attested not anchored not stored refs pending

A peculiar two point boundary value problem

Daniel W. Stroock, Huadong Pang

arxiv:0710.2396 v1 · 2007-10-12 · 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{3EFA7RMBOGZEKBR4ST4DKLF2Y5}

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	2026-05-18T04:09:14.137943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90a0fc58171b245063c94f8352cbac75a90939660c4ebdce8cafa0a30f766ee

Aliases

arxiv: 0710.2396 · arxiv_version: 0710.2396v1 · doi: 10.48550/arxiv.0710.2396 · pith_short_12: 3EFA7RMBOGZE · pith_short_16: 3EFA7RMBOGZEKBR4 · pith_short_8: 3EFA7RMB

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/3EFA7RMBOGZEKBR4ST4DKLF2Y5 \
  | 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: d90a0fc58171b245063c94f8352cbac75a90939660c4ebdce8cafa0a30f766ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a7578215e03a3c0345487343401a7c89ab39fc80f12cabf6e742bdf9af081c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.PR",
    "submitted_at": "2007-10-12T07:13:16Z",
    "title_canon_sha256": "1437341aad01f47cf12692a7d4af402684b36851c0fc2f7ea265badc9bbca76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.2396",
    "kind": "arxiv",
    "version": 1
  }
}