Pith Number

pith:C7E4D3CC

pith:2021:C7E4D3CCCKP5VWCMVCGQGW2VXE

not attested not anchored not stored refs pending

SoT: Delving Deeper into Classification Head for Transformer

Jiangtao Xie, Peihua Li, Qilong Wang, Ruiren Zeng, Ziqi Zhou

arxiv:2104.10935 v2 · 2021-04-22 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7E4D3CCCKP5VWCMVCGQGW2VXE}

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	2026-07-05T03:42:00.733844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17c9c1ec42129fdad84ca88d035b55b91d84864c517c6ebef40d37b8530b77b2

Aliases

arxiv: 2104.10935 · arxiv_version: 2104.10935v2 · doi: 10.48550/arxiv.2104.10935 · pith_short_12: C7E4D3CCCKP5 · pith_short_16: C7E4D3CCCKP5VWCM · pith_short_8: C7E4D3CC

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/C7E4D3CCCKP5VWCMVCGQGW2VXE \
  | 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: 17c9c1ec42129fdad84ca88d035b55b91d84864c517c6ebef40d37b8530b77b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507833b3ee1f6272766e698c8ca3ef46657d7503fed035a32cf8e00c65b57949",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-22T09:05:09Z",
    "title_canon_sha256": "266639f04c027a08eaa5351721563b11b8b8efd8d9f8417ee293c72190a903a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10935",
    "kind": "arxiv",
    "version": 2
  }
}