Pith Number

pith:5F2SROBR

pith:2019:5F2SROBREYTKTL7UQJAV433DJH

not attested not anchored not stored refs pending

Still a Pain in the Neck: Evaluating Text Representations on Lexical Composition

Ido Dagan, Vered Shwartz

arxiv:1902.10618 v2 · 2019-02-27 · 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{5F2SROBREYTKTL7UQJAV433DJH}

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	2026-05-17T23:45:51.932208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97528b8312626a9aff482415e6f6349d2153fba91e56b79b26bde9baa93e3bb

Aliases

arxiv: 1902.10618 · arxiv_version: 1902.10618v2 · doi: 10.48550/arxiv.1902.10618 · pith_short_12: 5F2SROBREYTK · pith_short_16: 5F2SROBREYTKTL7U · pith_short_8: 5F2SROBR

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/5F2SROBREYTKTL7UQJAV433DJH \
  | 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: e97528b8312626a9aff482415e6f6349d2153fba91e56b79b26bde9baa93e3bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1285ec4792aa4f5b6650efd4168b3cc578af4ca3cc2d247ddd50d76c262e88a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-27T16:16:37Z",
    "title_canon_sha256": "d405225d3ed75b7124132d66df4c722efd98f00eb3c4c9832b5e52575f8cb3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10618",
    "kind": "arxiv",
    "version": 2
  }
}