Pith Number

pith:VC554FSV

pith:2025:VC554FSVABO7ESXS7AFU2JH2Z5

not attested not anchored not stored refs pending

Hephaestus: Improving Fundamental Agent Capabilities of Large Language Models through Continual Pre-Training

Bing Yin, Binxuan Huang, Chao Zhang, Haoming Jiang, Jingfeng Yang, Kewei Cheng, Nasser Zalmout, Pei Chen, Priyanka Nigam, Qing Ping, Rongzhi Zhang, Ruijie Wang, Sanket Lokegaonkar, Tianyi Liu, Xin Liu, Yifan Gao, Yuchen Zhuang, Zheng Li, Zhengyang Wang

arxiv:2502.06589 v1 · 2025-02-10 · cs.CL · cs.AI · cs.LG

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

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\usepackage{pith}
\pithnumber{VC554FSVABO7ESXS7AFU2JH2Z5}

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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

1 paper in Pith

Entropy Pacing Policy Optimization for Multi-Task Agentic Reinforcement Learning

Receipt and verification

First computed	2026-07-05T10:12:09.035505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8bbde1655005df24af2f80b4d24facf45b516216f493a9143c323f0b06fed84

Aliases

arxiv: 2502.06589 · arxiv_version: 2502.06589v1 · doi: 10.48550/arxiv.2502.06589 · pith_short_12: VC554FSVABO7 · pith_short_16: VC554FSVABO7ESXS · pith_short_8: VC554FSV

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/VC554FSVABO7ESXS7AFU2JH2Z5 \
  | 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: a8bbde1655005df24af2f80b4d24facf45b516216f493a9143c323f0b06fed84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f8b73fe217a681360a54cddb2d118af38e26647ec9527b6442546e34140403",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-10T15:54:34Z",
    "title_canon_sha256": "bfa9490422f8da460ad2d684193f88b668138ff0305ac7c974bbddf372e645c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06589",
    "kind": "arxiv",
    "version": 1
  }
}