Pith Number

pith:DKHJMK2W

pith:2025:DKHJMK2WID3WZRVB6LNAL2I2CW

not attested not anchored not stored refs pending

Partial Forward Blocking: A Novel Data Pruning Paradigm for Lossless Training Acceleration

Changxin Gao, Dongyue Wu, Jialong Zuo, Nong Sang, Zilin Guo

arxiv:2506.23674 v1 · 2025-06-30 · 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{DKHJMK2WID3WZRVB6LNAL2I2CW}

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	2026-07-05T11:29:26.143131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a8e962b5640f76cc6a1f2da05e91a15ae2ada60052b88d3061636c96bd03dad

Aliases

arxiv: 2506.23674 · arxiv_version: 2506.23674v1 · doi: 10.48550/arxiv.2506.23674 · pith_short_12: DKHJMK2WID3W · pith_short_16: DKHJMK2WID3WZRVB · pith_short_8: DKHJMK2W

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/DKHJMK2WID3WZRVB6LNAL2I2CW \
  | 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: 1a8e962b5640f76cc6a1f2da05e91a15ae2ada60052b88d3061636c96bd03dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e25a6984dfbf707ff14babba49bcc6bd6ca44a8022a80e6e26af805a5e94571",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-30T09:53:26Z",
    "title_canon_sha256": "ae3fb2ed8d338b5771679b91c81093c8f69d338aecceb5ea691fc998c8cbeb54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23674",
    "kind": "arxiv",
    "version": 1
  }
}