Pith Number

pith:HKJ2S5HZ

pith:2025:HKJ2S5HZZSTSBW2IYSQOJPDXRE

not attested not anchored not stored refs pending

Better Process Supervision with Bi-directional Rewarding Signals

Boyang Hong, Honglin Guo, Jiazheng Zhang, Nijun Li, Qi Zhang, Rui Zheng, Tao Gui, Wei He, Wenxiang Chen, Xuanjing Huang, Yun Li, Zhiheng Xi

arxiv:2503.04618 v1 · 2025-03-06 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKJ2S5HZZSTSBW2IYSQOJPDXRE}

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.

Cited by

2 papers in Pith

From System 1 to System 2: A Survey of Reasoning Large Language Models

Towards Reasoning Era: A Survey of Long Chain-of-Thought for Reasoning Large Language Models

Receipt and verification

First computed	2026-07-05T10:25:43.465555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a93a974f9cca720db48c4a0e4bc77891ad6567551a89a2fb99ccc8573aaa01d

Aliases

arxiv: 2503.04618 · arxiv_version: 2503.04618v1 · doi: 10.48550/arxiv.2503.04618 · pith_short_12: HKJ2S5HZZSTS · pith_short_16: HKJ2S5HZZSTSBW2I · pith_short_8: HKJ2S5HZ

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/HKJ2S5HZZSTSBW2IYSQOJPDXRE \
  | 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: 3a93a974f9cca720db48c4a0e4bc77891ad6567551a89a2fb99ccc8573aaa01d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "155a9709ac774e9828fea944d8796fdec1390f0a7d4bbc93d07b735ec047163a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-06T17:03:17Z",
    "title_canon_sha256": "63cd604b08f87c9ec56938cd375b335a864a9612f91d6769b3eb2116d51d2b22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.04618",
    "kind": "arxiv",
    "version": 1
  }
}