Pith Number

pith:XAVTGLFP

pith:2025:XAVTGLFPJG6VNG7FHXJRHUL46A

not attested not anchored not stored refs pending

Data Pruning by Information Maximization

Haoru Tan, Shizhen Zhao, Sitong Wu, Wei Huang, Xiaojuan Qi

arxiv:2506.01701 v2 · 2025-06-02 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAVTGLFPJG6VNG7FHXJRHUL46A}

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	2026-07-05T11:53:47.371664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82b332caf49bd569be53dd313d17cf01bf47603ac0cc295539cc24570c7505e

Aliases

arxiv: 2506.01701 · arxiv_version: 2506.01701v2 · doi: 10.48550/arxiv.2506.01701 · pith_short_12: XAVTGLFPJG6V · pith_short_16: XAVTGLFPJG6VNG7F · pith_short_8: XAVTGLFP

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/XAVTGLFPJG6VNG7FHXJRHUL46A \
  | 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: b82b332caf49bd569be53dd313d17cf01bf47603ac0cc295539cc24570c7505e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44df43eb05b832b61d281e3ca322f4e54b865be79ca8b968745056daddd53a3",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-02T14:06:42Z",
    "title_canon_sha256": "df1d8fed4d821daec0f19f7548a0bb9ce0e3dcc6825c42d9ba429ba262dd3219"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01701",
    "kind": "arxiv",
    "version": 2
  }
}