Pith Number

pith:5A4JUZXH

pith:2026:5A4JUZXHEIYVSUMNZTCCXYVFDL

not attested not anchored not stored refs pending

Fewer Tokens, Smaller Cache: Reward-Coordinated Efficient Reasoning

Dezhi Li, Hao Gu, Jiacheng Liu, Jiacheng Wang, Pengyu Cheng, Qiyuan Zhu, Ruijie Shen, Sida Lin, Sirui Han, Tianle Chen, Zirui Liu

arxiv:2608.04771 v1 · 2026-08-05 · 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{5A4JUZXHEIYVSUMNZTCCXYVFDL}

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	2026-08-06T01:47:04.627376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8389a66e7223159518dccc42be2a51ac8efdd84990524aa655e42ea49da3d54

Aliases

arxiv: 2608.04771 · arxiv_version: 2608.04771v1 · doi: 10.48550/arxiv.2608.04771 · pith_short_12: 5A4JUZXHEIYV · pith_short_16: 5A4JUZXHEIYVSUMN · pith_short_8: 5A4JUZXH

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/5A4JUZXHEIYVSUMNZTCCXYVFDL \
  | 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: e8389a66e7223159518dccc42be2a51ac8efdd84990524aa655e42ea49da3d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca73a7bf386ada44b50e9da6be2477d21bc6c7822324eda9c20357d6e7f9772c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-05T12:36:28Z",
    "title_canon_sha256": "d2aa533380c2fda69445714905ed7cb02201310688ed381298f0eafbf12a74df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04771",
    "kind": "arxiv",
    "version": 1
  }
}