Pith Number

pith:22SMIAL6

pith:2015:22SMIAL6DPQT5MLXGSF7Q7DNKT

not attested not anchored not stored refs pending

Generic Large Cardinals and Systems of Filters

Giorgio Audrito, Silvia Steila

arxiv:1511.05326 v2 · 2015-11-17 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22SMIAL6DPQT5MLXGSF7Q7DNKT}

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	2026-05-18T00:46:59.798149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a4c4017e1be13eb177348bf87c6d54c5b378418d2352b73bf1fc08a768e982

Aliases

arxiv: 1511.05326 · arxiv_version: 1511.05326v2 · doi: 10.48550/arxiv.1511.05326 · pith_short_12: 22SMIAL6DPQT · pith_short_16: 22SMIAL6DPQT5MLX · pith_short_8: 22SMIAL6

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/22SMIAL6DPQT5MLXGSF7Q7DNKT \
  | 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: d6a4c4017e1be13eb177348bf87c6d54c5b378418d2352b73bf1fc08a768e982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ddefadda3320be53b259f5f93bac3fe301d6e6e737a0123bf7a5155d697b77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-11-17T09:59:36Z",
    "title_canon_sha256": "cf1c10d388a295482241ddfec96f24830463006ab95f63b736c502a3884cf351"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05326",
    "kind": "arxiv",
    "version": 2
  }
}