Pith Number

pith:FL6SGFKA

pith:2025:FL6SGFKAA62O4J7ZIDV6XDUJPF

not attested not anchored not stored refs pending

LLM-AutoDiff: Auto-Differentiate Any LLM Workflow

Li Yin, Zhangyang Wang (Atlas)

arxiv:2501.16673 v2 · 2025-01-28 · 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{FL6SGFKAA62O4J7ZIDV6XDUJPF}

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

5 papers in Pith

VASO: Formally Verifiable Self-Evolving Skills for Physical AI Agents

VeRO: A Harness for Agents to Optimize Agents

Dead Weights, Live Signals: Feedforward Graphs of Frozen Language Models

Training LLM Agents for Spontaneous, Reward-Free Self-Evolution via World Knowledge Exploration

The Last Harness You'll Ever Build

Receipt and verification

First computed	2026-07-05T10:07:29.944838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2afd23154007b4ee27f940ebeb8e8979648a9f2b6c2335c8f6c77fb17763e8b3

Aliases

arxiv: 2501.16673 · arxiv_version: 2501.16673v2 · doi: 10.48550/arxiv.2501.16673 · pith_short_12: FL6SGFKAA62O · pith_short_16: FL6SGFKAA62O4J7Z · pith_short_8: FL6SGFKA

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/FL6SGFKAA62O4J7ZIDV6XDUJPF \
  | 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: 2afd23154007b4ee27f940ebeb8e8979648a9f2b6c2335c8f6c77fb17763e8b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ea6e9285c32879fd845de91234b17e7cee1ba3ce9643a6d7e0f281ded4f135",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-28T03:18:48Z",
    "title_canon_sha256": "142461ff930440fac8dfcbf08b8bac1f0989d512a22cd688334c452240204b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16673",
    "kind": "arxiv",
    "version": 2
  }
}