Pith Number

pith:GG7EXLYF

pith:2026:GG7EXLYFYYPGNR6K3W4GJMK5DF

not attested not anchored not stored refs pending

DocPO: Advancing Document Policy Optimization via Tailored Step-Aware Rewards

Binghong Wu, Feng Zhang, Jiacheng Shi, Shuo Huang, Tinghao Yu, Yunhao Wang, Zhenyu Huang

arxiv:2608.00536 v1 · 2026-08-01 · 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{GG7EXLYFYYPGNR6K3W4GJMK5DF}

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	2026-08-04T00:37:23.763786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31be4baf05c61e66c7caddb864b15d1973ce72ce53526c62073166150922c10c

Aliases

arxiv: 2608.00536 · arxiv_version: 2608.00536v1 · doi: 10.48550/arxiv.2608.00536 · pith_short_12: GG7EXLYFYYPG · pith_short_16: GG7EXLYFYYPGNR6K · pith_short_8: GG7EXLYF

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/GG7EXLYFYYPGNR6K3W4GJMK5DF \
  | 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: 31be4baf05c61e66c7caddb864b15d1973ce72ce53526c62073166150922c10c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3127b259872b6d7da069039e871200bb4b053027232f7f22fa911000c35f10b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-01T08:45:41Z",
    "title_canon_sha256": "fc869ea23afbf901399bb20c9565ef6479049be3c149739666e87b95e1a6d79e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00536",
    "kind": "arxiv",
    "version": 1
  }
}