Pith Number

pith:AU3OK6BY

pith:2019:AU3OK6BYQEGTIYYB2XLFEU4ROX

not attested not anchored not stored refs pending

A Fuzzy Inference System for the Identification

Adolfo Melendez, Francisco Jacob Avila, Jose de Jesus Rubio, Juan Manuel Stein, Ramon Silva Ortigoza

arxiv:1905.00991 v1 · 2019-05-02 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU3OK6BYQEGTIYYB2XLFEU4ROX}

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	2026-05-17T23:47:08.043679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0536e57838810d346301d5d652539175f5a1bd97fac64ec893111ef62de146a9

Aliases

arxiv: 1905.00991 · arxiv_version: 1905.00991v1 · doi: 10.48550/arxiv.1905.00991 · pith_short_12: AU3OK6BYQEGT · pith_short_16: AU3OK6BYQEGTIYYB · pith_short_8: AU3OK6BY

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/AU3OK6BYQEGTIYYB2XLFEU4ROX \
  | 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: 0536e57838810d346301d5d652539175f5a1bd97fac64ec893111ef62de146a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3fa3b8465290a4234cc57a7fb058821a787340cf7508ccba11c71665709490",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-02T23:00:01Z",
    "title_canon_sha256": "6e65a52e07461278535d2e4da37ee5f774653e34c1ef275f979f9bfd1b31f5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00991",
    "kind": "arxiv",
    "version": 1
  }
}