Pith Number

pith:SEAD3TRU

pith:2026:SEAD3TRUIAFBXYWPGVSAGL2IXY

not attested not anchored not stored refs pending

Beyond Background Bias: Saliency-Driven Prototype Alignment for Dataset Distillation

Chao Zhang, Chunzhi Gu, Guang Li, Ling Xiao, Wenqi Cai, Yawen Zou

arxiv:2607.25318 v1 · 2026-07-28 · 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{SEAD3TRUIAFBXYWPGVSAGL2IXY}

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	2026-07-29T01:25:08.807637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91003dce34400a1be2cf3564032f48be36110722e22e597586772bc3a515eb46

Aliases

arxiv: 2607.25318 · arxiv_version: 2607.25318v1 · doi: 10.48550/arxiv.2607.25318 · pith_short_12: SEAD3TRUIAFB · pith_short_16: SEAD3TRUIAFBXYWP · pith_short_8: SEAD3TRU

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/SEAD3TRUIAFBXYWPGVSAGL2IXY \
  | 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: 91003dce34400a1be2cf3564032f48be36110722e22e597586772bc3a515eb46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc908aab1461f167cdc6672a0c87de18342dd49e6f2fb5ae026dc566a7d7addc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-28T06:05:12Z",
    "title_canon_sha256": "2e20132455c17177a445c878f79076a7f83289cd99964a52e90e9506e956c71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25318",
    "kind": "arxiv",
    "version": 1
  }
}