Pith Number

pith:NTG5QOQK

pith:2019:NTG5QOQKGUJE4L2I57KBVGTB4M

not attested not anchored not stored refs pending

Making sense of sensory input

Johannes Welbl, Jose Hernandez-Orallo, Marek Sergot, Pushmeet Kohli, Richard Evans

arxiv:1910.02227 v2 · 2019-10-05 · 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{NTG5QOQKGUJE4L2I57KBVGTB4M}

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.

Cited by

1 paper in Pith

Beyond the Imitation Game: Quantifying and extrapolating the capabilities of language models

Receipt and verification

First computed	2026-07-05T01:18:15.981538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ccdd83a0a35124e2f48efd41a9a61e3211480f0292f0e03a5bd6161ffa15434

Aliases

arxiv: 1910.02227 · arxiv_version: 1910.02227v2 · doi: 10.48550/arxiv.1910.02227 · pith_short_12: NTG5QOQKGUJE · pith_short_16: NTG5QOQKGUJE4L2I · pith_short_8: NTG5QOQK

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/NTG5QOQKGUJE4L2I57KBVGTB4M \
  | 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: 6ccdd83a0a35124e2f48efd41a9a61e3211480f0292f0e03a5bd6161ffa15434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851c7cfc8699da34363ced12557c17cdc6badec30171127116c003280f62a3bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-10-05T07:48:55Z",
    "title_canon_sha256": "ccb41c0cad5c9b507734e797636487c5a59201fb140ea8f919b17ceda281f17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.02227",
    "kind": "arxiv",
    "version": 2
  }
}