Pith Number

pith:K4XKZVT2

pith:2022:K4XKZVT2P2R3N4ZX7GXADYU25F

not attested not anchored not stored refs pending

Modern Question Answering Datasets and Benchmarks: A Survey

Zhen Wang

arxiv:2206.15030 v1 · 2022-06-30 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K4XKZVT2P2R3N4ZX7GXADYU25F}

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

Natural Context Drift Undermines the Natural Language Understanding of Large Language Models

Receipt and verification

First computed	2026-07-05T04:36:24.311702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

572eacd67a7ea3b6f337f9ae01e29ae97b357c6576feb7b221f16bb1a77822cf

Aliases

arxiv: 2206.15030 · arxiv_version: 2206.15030v1 · doi: 10.48550/arxiv.2206.15030 · pith_short_12: K4XKZVT2P2R3 · pith_short_16: K4XKZVT2P2R3N4ZX · pith_short_8: K4XKZVT2

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/K4XKZVT2P2R3N4ZX7GXADYU25F \
  | 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: 572eacd67a7ea3b6f337f9ae01e29ae97b357c6576feb7b221f16bb1a77822cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd76955d620aa56139d5fce67638a38c586853212f013b74c59bf88ad8c35fdb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-30T05:53:56Z",
    "title_canon_sha256": "57406c68d21c00442cfdde5d53b44ced83801c3b69f0425d70121620915d5d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15030",
    "kind": "arxiv",
    "version": 1
  }
}