Pith Number

pith:LGNZHDIZ

pith:2018:LGNZHDIZ57E7ZYN2NAJQOGK3FW

not attested not anchored not stored refs pending

A shiny update to an old experiment game

Robert B. Gramacy

arxiv:1803.00613 v2 · 2018-03-01 · stat.OT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGNZHDIZ57E7ZYN2NAJQOGK3FW}

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	2026-05-18T00:16:07.728346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

599b938d19efc9fce1ba681307195b2da10b4fa61013c556f103ccaab747b578

Aliases

arxiv: 1803.00613 · arxiv_version: 1803.00613v2 · doi: 10.48550/arxiv.1803.00613 · pith_short_12: LGNZHDIZ57E7 · pith_short_16: LGNZHDIZ57E7ZYN2 · pith_short_8: LGNZHDIZ

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/LGNZHDIZ57E7ZYN2NAJQOGK3FW \
  | 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: 599b938d19efc9fce1ba681307195b2da10b4fa61013c556f103ccaab747b578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd1e29950502caaca516cbc75e706bb7175d2844b5693d86542c43c12ef44b67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.OT",
    "submitted_at": "2018-03-01T20:22:53Z",
    "title_canon_sha256": "8451d3faf705f7d3b4c059fe52dabc3d1ceb0acb58e58aff868e3d60f88d68dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00613",
    "kind": "arxiv",
    "version": 2
  }
}