Pith Number

pith:MR7FNXSK

pith:2018:MR7FNXSKAUK2OWMRO5GZOCHCHZ

not attested not anchored not stored refs pending

Quantifying Uncertainties in Natural Language Processing Tasks

William Yang Wang, Yijun Xiao

arxiv:1811.07253 v1 · 2018-11-18 · cs.CL · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MR7FNXSKAUK2OWMRO5GZOCHCHZ}

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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

Grammars of Formal Uncertainty: When to Trust LLMs in Automated Reasoning Tasks

Receipt and verification

First computed	2026-05-18T00:00:28.490501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

647e56de4a0515a75991774d9708e23e444880ebd9670e4bb56d59f2ede002e8

Aliases

arxiv: 1811.07253 · arxiv_version: 1811.07253v1 · doi: 10.48550/arxiv.1811.07253 · pith_short_12: MR7FNXSKAUK2 · pith_short_16: MR7FNXSKAUK2OWMR · pith_short_8: MR7FNXSK

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/MR7FNXSKAUK2OWMRO5GZOCHCHZ \
  | 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: 647e56de4a0515a75991774d9708e23e444880ebd9670e4bb56d59f2ede002e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "367c6de6e9c6c6131b4de2eae986e64d6e333177b71014688dc7cbe9fb428a14",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-18T01:36:05Z",
    "title_canon_sha256": "e3ab92da39780b701dcc9a687463834de6b07fa505b5783e8df01fe0f46bd2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07253",
    "kind": "arxiv",
    "version": 1
  }
}