Pith Number

pith:2ACTI7WI

pith:2025:2ACTI7WIN35LY2WUGWSCWKP4ND

not attested not anchored not stored refs pending

Marco-o1 v2: Towards Widening The Distillation Bottleneck for Reasoning Models

Bo Zeng, Chenyang Lyu, Hao Wang, Huifeng Yin, Kaifu Zhang, Liangying Shao, Longyue Wang, Minghao Wu, Tianqi Shi, Weihua Luo, Xuanfan Ni, Yu Zhao

arxiv:2503.01461 v2 · 2025-03-03 · cs.LG · cs.AI · 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{2ACTI7WIN35LY2WUGWSCWKP4ND}

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	2026-07-05T11:13:21.817530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d005347ec86efabc6ad435a42b29fc68f0974c16244f24cf36219d7f6a3b4a65

Aliases

arxiv: 2503.01461 · arxiv_version: 2503.01461v2 · doi: 10.48550/arxiv.2503.01461 · pith_short_12: 2ACTI7WIN35L · pith_short_16: 2ACTI7WIN35LY2WU · pith_short_8: 2ACTI7WI

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/2ACTI7WIN35LY2WUGWSCWKP4ND \
  | 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: d005347ec86efabc6ad435a42b29fc68f0974c16244f24cf36219d7f6a3b4a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "808907210a5ca8ee2e9f2301d317452c223913818ff22934d449de1690a5463a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-03T12:17:36Z",
    "title_canon_sha256": "ee6dc51cc20c2c00dbe34523f13e6f0e52e9ef042995d7cc27ac5f085b31f525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01461",
    "kind": "arxiv",
    "version": 2
  }
}