Pith Number

pith:UOUHDLP4

pith:2019:UOUHDLP4X4N7N6ZIDH6MG4H3PM

not attested not anchored not stored refs pending

Pay Attention to Convolution Filters: Towards Fast and Accurate Fine-Grained Transfer Learning

Ruizhe Cheng, Tianyi Fang, Xiangxi Mo

arxiv:1906.04950 v1 · 2019-06-12 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOUHDLP4X4N7N6ZIDH6MG4H3PM}

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	2026-05-17T23:43:29.995603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3a871adfcbf1bf6fb2819fcc370fb7b3aa47ee84de2256158bee71e20030ecd

Aliases

arxiv: 1906.04950 · arxiv_version: 1906.04950v1 · doi: 10.48550/arxiv.1906.04950 · pith_short_12: UOUHDLP4X4N7 · pith_short_16: UOUHDLP4X4N7N6ZI · pith_short_8: UOUHDLP4

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/UOUHDLP4X4N7N6ZIDH6MG4H3PM \
  | 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: a3a871adfcbf1bf6fb2819fcc370fb7b3aa47ee84de2256158bee71e20030ecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd53a7de10dfc742ec3e5ffc7902cbb1b293d80183d90f10c6ed81c9207d6a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-12T05:38:24Z",
    "title_canon_sha256": "f549e9f84156774e0f83e043c3a2e749e00fc8f196b399af605022aa4977b074"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04950",
    "kind": "arxiv",
    "version": 1
  }
}