Pith Number

pith:37ZKOGWW

pith:2017:37ZKOGWW7TOOVQHG2S7ZN2H6CH

not attested not anchored not stored refs pending

On the Size of $\exists$-Generalized Concepts

Leonard Kwuida, Romuald Temgoua, Rostand Kuitch\'e

arxiv:1709.08060 v1 · 2017-09-23 · 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{37ZKOGWW7TOOVQHG2S7ZN2H6CH}

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	2026-05-18T00:34:28.106177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff2a71ad6fcdceac0e6d4bf96e8fe11c3a5cad86b414647618f0d08aa178a4d

Aliases

arxiv: 1709.08060 · arxiv_version: 1709.08060v1 · doi: 10.48550/arxiv.1709.08060 · pith_short_12: 37ZKOGWW7TOO · pith_short_16: 37ZKOGWW7TOOVQHG · pith_short_8: 37ZKOGWW

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/37ZKOGWW7TOOVQHG2S7ZN2H6CH \
  | 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: dff2a71ad6fcdceac0e6d4bf96e8fe11c3a5cad86b414647618f0d08aa178a4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5e079d2b6ad153b1027ecd51a486a9661f1df8b8faf9b95d1d4952e08ed6ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2017-09-23T14:37:13Z",
    "title_canon_sha256": "664e0cb7357a72aeabbbdf3a57657466f43a24a00e85a2454ffc5ed1ffbca94a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08060",
    "kind": "arxiv",
    "version": 1
  }
}