Pith Number

pith:EXNYQAPJ

pith:2015:EXNYQAPJEU5SHIU2MVB5P2LSRE

not attested not anchored not stored refs pending

A one-dimensional diffusion hits points fast

Cameron Bruggeman, Johannes Ruf

arxiv:1508.03822 v1 · 2015-08-16 · 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{EXNYQAPJEU5SHIU2MVB5P2LSRE}

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	2026-05-18T01:35:15.164746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25db8801e9253b23a29a6543d7e972890c0f81343bd14326b330139cedf337c5

Aliases

arxiv: 1508.03822 · arxiv_version: 1508.03822v1 · doi: 10.48550/arxiv.1508.03822 · pith_short_12: EXNYQAPJEU5S · pith_short_16: EXNYQAPJEU5SHIU2 · pith_short_8: EXNYQAPJ

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/EXNYQAPJEU5SHIU2MVB5P2LSRE \
  | 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: 25db8801e9253b23a29a6543d7e972890c0f81343bd14326b330139cedf337c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f476c0fd7a371bff1dca1c104d00fe3c4b760c1ca75fe7fce5dcf9e023be57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-08-16T13:06:33Z",
    "title_canon_sha256": "e6080228443476838986bc16550a1b451ad4bb09d967a34f753bf15c1287f48e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03822",
    "kind": "arxiv",
    "version": 1
  }
}