Pith Number

pith:7ZORYDTW

pith:2019:7ZORYDTW2NVMLGSB3KQQT6R3X2

not attested not anchored not stored refs pending

Probing What Different NLP Tasks Teach Machines about Function Word Comprehension

Adam Poliak, Alexis Ross, Alex Wang, Benjamin Van Durme, Ellie Pavlick, Ian Tenney, Najoung Kim, Patrick Xia, Roma Patel, R. Thomas McCoy, Samuel R. Bowman, Tal Linzen

arxiv:1904.11544 v2 · 2019-04-25 · 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{7ZORYDTW2NVMLGSB3KQQT6R3X2}

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.

Receipt and verification

First computed	2026-07-04T23:52:04.828289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe5d1c0e76d36ac59a41daa109fa3bbe9e6b675c6b31a3eaffc1236875a131ff

Aliases

arxiv: 1904.11544 · arxiv_version: 1904.11544v2 · doi: 10.48550/arxiv.1904.11544 · pith_short_12: 7ZORYDTW2NVM · pith_short_16: 7ZORYDTW2NVMLGSB · pith_short_8: 7ZORYDTW

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/7ZORYDTW2NVMLGSB3KQQT6R3X2 \
  | 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: fe5d1c0e76d36ac59a41daa109fa3bbe9e6b675c6b31a3eaffc1236875a131ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "584bfc70b5b1f38b477c2241fe627b791a5479c192298570195d5d3650a12c50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-25T19:15:16Z",
    "title_canon_sha256": "df9bcc6356f132fad4b8a33650fa146e01838f88bedf14446f75027b3b1267e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11544",
    "kind": "arxiv",
    "version": 2
  }
}