Pith Number

pith:EMP3FJVY

pith:2019:EMP3FJVY4XRZ3SDSCT7MOTFTA2

not attested not anchored not stored refs pending

Towards Stable Symbol Grounding with Zero-Suppressed State AutoEncoder

Hiroshi Kajino, Masataro Asai

arxiv:1903.11277 v1 · 2019-03-27 · 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{EMP3FJVY4XRZ3SDSCT7MOTFTA2}

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	2026-05-17T23:50:03.675087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231fb2a6b8e5e39dc87214fec74cb30691661b09fc27b1160ef783dd31cc9331

Aliases

arxiv: 1903.11277 · arxiv_version: 1903.11277v1 · doi: 10.48550/arxiv.1903.11277 · pith_short_12: EMP3FJVY4XRZ · pith_short_16: EMP3FJVY4XRZ3SDS · pith_short_8: EMP3FJVY

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/EMP3FJVY4XRZ3SDSCT7MOTFTA2 \
  | 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: 231fb2a6b8e5e39dc87214fec74cb30691661b09fc27b1160ef783dd31cc9331

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb99dfed2028ec03171b4305a69bb03ac5a6ddc2499da9a6bf5ad7cfdca2ce5b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-27T07:46:02Z",
    "title_canon_sha256": "19a7568c194da02d8d4574cf29f78262c4ddec2c4414dfbaf1e22ca73246a943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11277",
    "kind": "arxiv",
    "version": 1
  }
}