Pith Number

pith:25PWL2DJ

pith:2018:25PWL2DJRD7ZWMEP6RJL7YFTCX

not attested not anchored not stored refs pending

Ensemble Soft-Margin Softmax Loss for Image Classification

Shifeng Zhang, Si Liu, Stan Z. Li, Xiaobo Wang, Xiaojie Guo, Zhen Lei

arxiv:1805.03922 v1 · 2018-05-10 · 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{25PWL2DJRD7ZWMEP6RJL7YFTCX}

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	2026-05-18T00:16:15.747176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d75f65e86988ff9b308ff452bfe0b315cf410fb162376ad79e2226635a0b333c

Aliases

arxiv: 1805.03922 · arxiv_version: 1805.03922v1 · doi: 10.48550/arxiv.1805.03922 · pith_short_12: 25PWL2DJRD7Z · pith_short_16: 25PWL2DJRD7ZWMEP · pith_short_8: 25PWL2DJ

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/25PWL2DJRD7ZWMEP6RJL7YFTCX \
  | 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: d75f65e86988ff9b308ff452bfe0b315cf410fb162376ad79e2226635a0b333c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d948a6d85a3cc6b0ed2c0c776e7e1622bdca08a0c7293b90d4318826e57b1dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-10T10:47:13Z",
    "title_canon_sha256": "e1862ee3eb52d52200ac3880ccbf2e3165dcdcdf4ee4b34c8f0a09802a9fb67d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03922",
    "kind": "arxiv",
    "version": 1
  }
}