Pith Number

pith:OJYDWZTC

pith:2017:OJYDWZTC6QUCGKV4M743A72BKN

not attested not anchored not stored refs pending

Learning Explanatory Rules from Noisy Data

Edward Grefenstette, Richard Evans

arxiv:1711.04574 v2 · 2017-11-13 · cs.NE · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJYDWZTC6QUCGKV4M743A72BKN}

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

RMA: an Agentic System for Research-Level Mathematical Problems

Receipt and verification

First computed	2026-05-18T00:25:07.369648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72703b6662f428232abc67f9b07f415350584e7b744cc13eb10885fdce4aee97

Aliases

arxiv: 1711.04574 · arxiv_version: 1711.04574v2 · doi: 10.48550/arxiv.1711.04574 · pith_short_12: OJYDWZTC6QUC · pith_short_16: OJYDWZTC6QUCGKV4 · pith_short_8: OJYDWZTC

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/OJYDWZTC6QUCGKV4M743A72BKN \
  | 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: 72703b6662f428232abc67f9b07f415350584e7b744cc13eb10885fdce4aee97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c016705bd22b058d9acdc917df9e93f4dc516f19d6eeecd4375582b3b1e563ef",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-11-13T13:30:39Z",
    "title_canon_sha256": "bef6af4d6072f69b759eddcecfe0ddd94c54df366987fc7dea1cebc91c6ebc69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04574",
    "kind": "arxiv",
    "version": 2
  }
}