Pith Number

pith:IPXFQHTC

pith:2019:IPXFQHTC2POKY4AMEHQXI7I3VZ

not attested not anchored not stored refs pending

Collective marks and first passage times

Myron Hlynka, Percy H. Brill, Yiping Zhang

arxiv:1908.04370 v1 · 2019-08-12 · 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{IPXFQHTC2POKY4AMEHQXI7I3VZ}

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	2026-07-04T23:54:30.103983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43ee581e62d3dcac700c21e1747d1bae7a4f7bc4be885316db193f32a98fa7d7

Aliases

arxiv: 1908.04370 · arxiv_version: 1908.04370v1 · doi: 10.48550/arxiv.1908.04370 · pith_short_12: IPXFQHTC2POK · pith_short_16: IPXFQHTC2POKY4AM · pith_short_8: IPXFQHTC

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/IPXFQHTC2POKY4AMEHQXI7I3VZ \
  | 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: 43ee581e62d3dcac700c21e1747d1bae7a4f7bc4be885316db193f32a98fa7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf98338ea8ef4780600befde7f933d749d36fd1a87f1daac0371473849c05de6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-08-12T20:34:09Z",
    "title_canon_sha256": "022b9b4ebadb67ea60a07f6381252470a338af211ac73cfa80752797ed55147d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04370",
    "kind": "arxiv",
    "version": 1
  }
}