Pith Number

pith:32RPYKMG

pith:2019:32RPYKMGS7YWRJVIXWSC7F3GUJ

not attested not anchored not stored refs pending

Human-like machine thinking: Language guided imagination

Feng Qi, Wenchuan Wu

arxiv:1905.07562 v2 · 2019-05-18 · cs.CL · cs.AI · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32RPYKMGS7YWRJVIXWSC7F3GUJ}

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	2026-05-17T23:44:28.504037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dea2fc298697f168a6a8bda42f9766a259bd40a824163eab18d3f7b64132bcda

Aliases

arxiv: 1905.07562 · arxiv_version: 1905.07562v2 · doi: 10.48550/arxiv.1905.07562 · pith_short_12: 32RPYKMGS7YW · pith_short_16: 32RPYKMGS7YWRJVI · pith_short_8: 32RPYKMG

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/32RPYKMGS7YWRJVIXWSC7F3GUJ \
  | 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: dea2fc298697f168a6a8bda42f9766a259bd40a824163eab18d3f7b64132bcda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1114fac92dd8fd89f34a28d94d5480d9f59e998be0eb79bc7e355b3e81989553",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-18T09:23:00Z",
    "title_canon_sha256": "15379bd939d43ae11b86b1f947d942c21b3bbf33e0f3eb882d203ae0f75d30c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07562",
    "kind": "arxiv",
    "version": 2
  }
}