Pith Number

pith:NUBUZA3T

pith:2018:NUBUZA3TDTQE7AUQ4HS6PCSKLA

not attested not anchored not stored refs pending

Learning to Rank Query Graphs for Complex Question Answering over Knowledge Graphs

Asja Fischer, Denis Lukovnikov, Gaurav Maheshwari, Jens Lehmann, Nilesh Chakraborty, Priyansh Trivedi

arxiv:1811.01118 v1 · 2018-11-02 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUBUZA3TDTQE7AUQ4HS6PCSKLA}

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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

The False Promise of Imitating Proprietary LLMs

Receipt and verification

First computed	2026-05-18T00:01:35.328305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d034c83731ce04f8290e1e5e78a4a5833fab2c5146c8811e1f9ccc40e014a9d

Aliases

arxiv: 1811.01118 · arxiv_version: 1811.01118v1 · doi: 10.48550/arxiv.1811.01118 · pith_short_12: NUBUZA3TDTQE · pith_short_16: NUBUZA3TDTQE7AUQ · pith_short_8: NUBUZA3T

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/NUBUZA3TDTQE7AUQ4HS6PCSKLA \
  | 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: 6d034c83731ce04f8290e1e5e78a4a5833fab2c5146c8811e1f9ccc40e014a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a844511b9eb2af96fd1f6d2c39afb37e608546ccc6aa7b00d6ebdcf51d610a7f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-02T22:59:31Z",
    "title_canon_sha256": "db08610a0be56cfbf86cec81f71fc2424d204870f1fa0f2b249c35f703f75ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01118",
    "kind": "arxiv",
    "version": 1
  }
}