Pith Number

pith:SEOKOQ7W

pith:2024:SEOKOQ7WIIPVJPLM5PWIJQ5DVB

not attested not anchored not stored refs pending

DropBP: Accelerating Fine-Tuning of Large Language Models by Dropping Backward Propagation

Baeseong Park, Byeongwook Kim, Dongsoo Lee, Dongsuk Jeon, Minjung Jo, Se Jung Kwon, Sunghyeon Woo

arxiv:2402.17812 v4 · 2024-02-27 · cs.LG · 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{SEOKOQ7WIIPVJPLM5PWIJQ5DVB}

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	2026-07-05T10:21:17.889590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

911ca743f6421f54bd6cebec84c3a3a8742234bc0e0b2363e714c356781a86ab

Aliases

arxiv: 2402.17812 · arxiv_version: 2402.17812v4 · doi: 10.48550/arxiv.2402.17812 · pith_short_12: SEOKOQ7WIIPV · pith_short_16: SEOKOQ7WIIPVJPLM · pith_short_8: SEOKOQ7W

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/SEOKOQ7WIIPVJPLM5PWIJQ5DVB \
  | 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: 911ca743f6421f54bd6cebec84c3a3a8742234bc0e0b2363e714c356781a86ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac84f87af462310b0d7107bb10dde44ae9538af084f5f302fcee0cb76826afd",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-27T14:51:11Z",
    "title_canon_sha256": "bd90714ed94da6ce2ad73424a509b79d64ca3d004a25e2913a1f434d4de91d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.17812",
    "kind": "arxiv",
    "version": 4
  }
}