Pith Number

pith:CULZCWYB

pith:2025:CULZCWYBKXTLDFPGL2LLCMDF3Y

not attested not anchored not stored refs pending

AM-Thinking-v1: Advancing the Frontier of Reasoning at 32B Scale

Han Zhao, Haotian Wang, Shuaiting Chen, Sitong Zhao, Xiangang Li, Xiaoyu Tian, Yiping Peng, Yunjie Ji

arxiv:2505.08311 v2 · 2025-05-13 · 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{CULZCWYBKXTLDFPGL2LLCMDF3Y}

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	2026-07-05T11:09:13.298899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1517915b0155e6b195e65e96b13065de3c2fa3b6162096891e3890e11016497a

Aliases

arxiv: 2505.08311 · arxiv_version: 2505.08311v2 · doi: 10.48550/arxiv.2505.08311 · pith_short_12: CULZCWYBKXTL · pith_short_16: CULZCWYBKXTLDFPG · pith_short_8: CULZCWYB

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/CULZCWYBKXTLDFPGL2LLCMDF3Y \
  | 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: 1517915b0155e6b195e65e96b13065de3c2fa3b6162096891e3890e11016497a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e9955a895cf511fcc9d589da23cb5e925a60303a200f66bb3c054c958a42456",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-13T07:41:15Z",
    "title_canon_sha256": "0dbde5f9ae7db6c17f735c2e77de8acd47e0993030a5f80c443d9debfc2c8d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08311",
    "kind": "arxiv",
    "version": 2
  }
}