Pith Number

pith:HXPZMDHJ

pith:2025:HXPZMDHJOR4VSRYT5WQVSL572S

not attested not anchored not stored refs pending

Enhancing Small-Scale Dataset Expansion with Triplet-Connection-based Sample Re-Weighting

Changjian Chen, Fei Lyu, Jiapeng Zhang, Kenli Li, Li Yang, Qifeng Zhang, Ting Xiang, Zhuo Tang

arxiv:2508.07723 v1 · 2025-08-11 · 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{HXPZMDHJOR4VSRYT5WQVSL572S}

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	2026-07-05T11:51:51.156156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ddf960ce97479594713eda1592fbfd4be0f7e01bed7728715762b2a62ee5c7a

Aliases

arxiv: 2508.07723 · arxiv_version: 2508.07723v1 · doi: 10.48550/arxiv.2508.07723 · pith_short_12: HXPZMDHJOR4V · pith_short_16: HXPZMDHJOR4VSRYT · pith_short_8: HXPZMDHJ

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/HXPZMDHJOR4VSRYT5WQVSL572S \
  | 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: 3ddf960ce97479594713eda1592fbfd4be0f7e01bed7728715762b2a62ee5c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe54ce080ee1918ca952f665ede4e7b83d565f67e6d6ea563f533ed9a8aff4cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-11T07:50:47Z",
    "title_canon_sha256": "fad7ab2a9e5ed6baf168cdfa34a1802d3d169c5a44d3c48e3676661f21dacf07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07723",
    "kind": "arxiv",
    "version": 1
  }
}