Pith Number

pith:KHISQ6YZ

pith:2021:KHISQ6YZXVQPFIV6QUM5F4FUHV

not attested not anchored not stored refs pending

SpartQA: : A Textual Question Answering Benchmark for Spatial Reasoning

Hossein Rajaby Faghihi, Parisa Kordjmashidi, Qiang Ning, Roshanak Mirzaee

arxiv:2104.05832 v1 · 2021-04-12 · cs.CL · 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{KHISQ6YZXVQPFIV6QUM5F4FUHV}

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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

2 papers in Pith

GS-QA: A Benchmark for Geospatial Question Answering

Learning to Draw ASCII Improves Spatial Reasoning in Language Models

Receipt and verification

First computed	2026-07-05T02:31:25.752368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d1287b19bd60f2a2be8519d2f0b43d4e5f567c9d2142132939231b0bb68a8c

Aliases

arxiv: 2104.05832 · arxiv_version: 2104.05832v1 · doi: 10.48550/arxiv.2104.05832 · pith_short_12: KHISQ6YZXVQP · pith_short_16: KHISQ6YZXVQPFIV6 · pith_short_8: KHISQ6YZ

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/KHISQ6YZXVQPFIV6QUM5F4FUHV \
  | 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: 51d1287b19bd60f2a2be8519d2f0b43d4e5f567c9d2142132939231b0bb68a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af988153d877b6b73ecb54f056932fd72cdc1ed92bee3ea023be944d2cfefdf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-12T21:37:18Z",
    "title_canon_sha256": "9fde22ce7ddec0502b74ff57fa979a15d6ff47d0eb930517cbeae2bf93fb2a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05832",
    "kind": "arxiv",
    "version": 1
  }
}