Pith Number

pith:GS5ZWGZQ

pith:2022:GS5ZWGZQ7PFIG5XSFQGSYCMKKL

not attested not anchored not stored refs pending

Sparse*BERT: Sparse Models Generalize To New tasks and Domains

Alexandre Marques, ChengXiang Zhai, Daniel Campos, Mark Kurtz, Tuan Nguyen

arxiv:2205.12452 v3 · 2022-05-25 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GS5ZWGZQ7PFIG5XSFQGSYCMKKL}

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	2026-07-05T05:58:28.246143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34bb9b1b30fbca8376f22c0d2c098a52dd66bfd96167abba841d147fd7d98bd6

Aliases

arxiv: 2205.12452 · arxiv_version: 2205.12452v3 · doi: 10.48550/arxiv.2205.12452 · pith_short_12: GS5ZWGZQ7PFI · pith_short_16: GS5ZWGZQ7PFIG5XS · pith_short_8: GS5ZWGZQ

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/GS5ZWGZQ7PFIG5XSFQGSYCMKKL \
  | 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: 34bb9b1b30fbca8376f22c0d2c098a52dd66bfd96167abba841d147fd7d98bd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "884451b4eea94c019246d5a364096634575892e478081c3c2fb658061da30936",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-25T02:51:12Z",
    "title_canon_sha256": "89024566ce40e8126198da74420b6913d71dc2cdbaf7e0f54764caa07d73691b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.12452",
    "kind": "arxiv",
    "version": 3
  }
}