Pith Number

pith:SADMKGNG

pith:2019:SADMKGNGSHUXS6LJFKEKHMZKM3

not attested not anchored not stored refs pending

The Neural State Pushdown Automata

Alexander Ororbia, Ankur Mali, C. Lee Giles

arxiv:1909.05233 v2 · 2019-09-07 · cs.NE · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SADMKGNGSHUXS6LJFKEKHMZKM3}

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	2026-07-05T00:05:55.196599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9006c519a691e97979692a88a3b32a66d51c840a944bf45e99a4c9748dd3cd14

Aliases

arxiv: 1909.05233 · arxiv_version: 1909.05233v2 · doi: 10.48550/arxiv.1909.05233 · pith_short_12: SADMKGNGSHUX · pith_short_16: SADMKGNGSHUXS6LJ · pith_short_8: SADMKGNG

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/SADMKGNGSHUXS6LJFKEKHMZKM3 \
  | 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: 9006c519a691e97979692a88a3b32a66d51c840a944bf45e99a4c9748dd3cd14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a33571f1a615ad158efe93738e889534616af7024f60b2b25ddeda8829543d",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-09-07T00:32:11Z",
    "title_canon_sha256": "badf019b03583be237d1b1e4203229d4a690dc9eaed8e308f8fb6e384de02b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05233",
    "kind": "arxiv",
    "version": 2
  }
}