Pith Number

pith:XDU766YC

pith:2019:XDU766YCARZIWEKQRGGP2T6ESA

not attested not anchored not stored refs pending

Random Additions in Urns of Integers

Mackenzie Simper

arxiv:1908.01370 v2 · 2019-08-04 · 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{XDU766YCARZIWEKQRGGP2T6ESA}

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	2026-07-05T06:22:51.603332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e9ff7b0204728b1150898cfd4fc49025a7e3592eb90d1321d6ae161e57b20a

Aliases

arxiv: 1908.01370 · arxiv_version: 1908.01370v2 · doi: 10.48550/arxiv.1908.01370 · pith_short_12: XDU766YCARZI · pith_short_16: XDU766YCARZIWEKQ · pith_short_8: XDU766YC

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/XDU766YCARZIWEKQRGGP2T6ESA \
  | 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: b8e9ff7b0204728b1150898cfd4fc49025a7e3592eb90d1321d6ae161e57b20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56e6da56922f7fe44751bfe9e4f4d399e83f7d749b35fd80429f588af1ec477e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-08-04T15:59:09Z",
    "title_canon_sha256": "5abaa4d889a2d513c10e67d14ceb7a9daf0fa3bd9ca9334eeee8d622e7d9aa78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01370",
    "kind": "arxiv",
    "version": 2
  }
}