Pith Number

pith:KZ6HYGOU

pith:2018:KZ6HYGOUFRYWD4DZJ33JEFKCCJ

not attested not anchored not stored refs pending

Investigating the Working of Text Classifiers

Devendra Singh Sachan, Manzil Zaheer, Ruslan Salakhutdinov

arxiv:1801.06261 v2 · 2018-01-19 · 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{KZ6HYGOUFRYWD4DZJ33JEFKCCJ}

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	2026-05-18T00:08:54.759914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

567c7c19d42c7161f0794ef6921542127b4518450a1a803fe6ab65a402e8f83c

Aliases

arxiv: 1801.06261 · arxiv_version: 1801.06261v2 · doi: 10.48550/arxiv.1801.06261 · pith_short_12: KZ6HYGOUFRYW · pith_short_16: KZ6HYGOUFRYWD4DZ · pith_short_8: KZ6HYGOU

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/KZ6HYGOUFRYWD4DZJ33JEFKCCJ \
  | 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: 567c7c19d42c7161f0794ef6921542127b4518450a1a803fe6ab65a402e8f83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "554b098dc73e2a708a0a58b69f249e3ef846eb37dfe46241e1cbb7076a7c5710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-01-19T00:29:55Z",
    "title_canon_sha256": "a9742d3611a0bad5c38a17cbe732180f980e985a07787312ea26c72193e8495b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06261",
    "kind": "arxiv",
    "version": 2
  }
}