Pith Number

pith:YGI7YH6W

pith:2014:YGI7YH6WVYWDZNY3BFTY5B4GP2

not attested not anchored not stored refs pending

The General Stationary Gaussian Markov Process

Bob Wolpert, Larry Brown, Larry Shepp, Philip Ernst

arxiv:1401.0251 v1 · 2014-01-01 · 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{YGI7YH6WVYWDZNY3BFTY5B4GP2}

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	2026-05-18T03:03:23.667673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c191fc1fd6ae2c3cb71b09678e87867ebb96dc48ff808fec2d960adf2ba16dcc

Aliases

arxiv: 1401.0251 · arxiv_version: 1401.0251v1 · doi: 10.48550/arxiv.1401.0251 · pith_short_12: YGI7YH6WVYWD · pith_short_16: YGI7YH6WVYWDZNY3 · pith_short_8: YGI7YH6W

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/YGI7YH6WVYWDZNY3BFTY5B4GP2 \
  | 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: c191fc1fd6ae2c3cb71b09678e87867ebb96dc48ff808fec2d960adf2ba16dcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ac2536dffa5cda916cf04094a1a0acbb64bf293ce96b71b025c2d22decea166",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2014-01-01T04:59:19Z",
    "title_canon_sha256": "ce76c2d8978fb26aa013d0d0acaea5946b853d2d2fa681f4c234d318bf3e564b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0251",
    "kind": "arxiv",
    "version": 1
  }
}