Pith Number

pith:GR4UPPW4

pith:2019:GR4UPPW4ZTVSHENH4RUSWDFD6C

not attested not anchored not stored refs pending

Transformer to CNN: Label-scarce distillation for efficient text classification

Martin Andrews, Sam Witteveen, Yew Ken Chia

arxiv:1909.03508 v1 · 2019-09-08 · cs.LG · cs.CL · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GR4UPPW4ZTVSHENH4RUSWDFD6C}

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	2026-07-05T00:03:06.381568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

347947bedccceb2391a7e4692b0ca3f09c66f3c2fe3bfec1fbc1c9a1dde2db05

Aliases

arxiv: 1909.03508 · arxiv_version: 1909.03508v1 · doi: 10.48550/arxiv.1909.03508 · pith_short_12: GR4UPPW4ZTVS · pith_short_16: GR4UPPW4ZTVSHENH · pith_short_8: GR4UPPW4

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/GR4UPPW4ZTVSHENH4RUSWDFD6C \
  | 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: 347947bedccceb2391a7e4692b0ca3f09c66f3c2fe3bfec1fbc1c9a1dde2db05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112081b31ca142fc2ca022e44dad51cff6483809366820119501a4936fcd5386",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-08T16:57:26Z",
    "title_canon_sha256": "2f3a9182bbaa8fd5ed2e775ed7b53121714d04d30ec00f8c5664472b17651d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03508",
    "kind": "arxiv",
    "version": 1
  }
}