Pith Number

pith:433RH2L7

pith:2020:433RH2L7HJWYSGH3DMLTW5F6QW

not attested not anchored not stored refs pending

ENIGMA Anonymous: Symbol-Independent Inference Guiding Machine (system description)

Bartosz Piotrowski, Jan Jakub\r{u}v, Josef Urban, Karel Chvalovsk\'y, Martin Suda, Miroslav Ol\v{s}\'ak

arxiv:2002.05406 v2 · 2020-02-13 · cs.AI · cs.LG · cs.LO · cs.NE · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{433RH2L7HJWYSGH3DMLTW5F6QW}

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	2026-07-05T00:58:48.703682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f713e97f3a6d8918fb1b173b74be859afbe77b42f578be05c31edfb977dcb6

Aliases

arxiv: 2002.05406 · arxiv_version: 2002.05406v2 · doi: 10.48550/arxiv.2002.05406 · pith_short_12: 433RH2L7HJWY · pith_short_16: 433RH2L7HJWYSGH3 · pith_short_8: 433RH2L7

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/433RH2L7HJWYSGH3DMLTW5F6QW \
  | 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: e6f713e97f3a6d8918fb1b173b74be859afbe77b42f578be05c31edfb977dcb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072a57d4366b8b2bedfe07aeecd1730f3c10f3dc82aac452c872abbac16a3183",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.LO",
      "cs.NE",
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-02-13T09:44:38Z",
    "title_canon_sha256": "85e23498adb58b8655212683dbf20aad418732dfad7eb3107e0701eb00678f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05406",
    "kind": "arxiv",
    "version": 2
  }
}