Pith Number

pith:3GPC2WLS

pith:2025:3GPC2WLSMZ65AUDBUSS2MK2ZZ6

not attested not anchored not stored refs pending

Demystifying optimized prompts in language models

H. Howie Huang, Lucas H. McCabe, Rimon Melamed

arxiv:2505.02273 v2 · 2025-05-04 · 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{3GPC2WLSMZ65AUDBUSS2MK2ZZ6}

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	2026-07-05T12:04:14.945506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d99e2d5972667dd05061a4a5a62b59cfafe3b0a1e3e01f9af2a916098eea6e1b

Aliases

arxiv: 2505.02273 · arxiv_version: 2505.02273v2 · doi: 10.48550/arxiv.2505.02273 · pith_short_12: 3GPC2WLSMZ65 · pith_short_16: 3GPC2WLSMZ65AUDB · pith_short_8: 3GPC2WLS

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/3GPC2WLSMZ65AUDBUSS2MK2ZZ6 \
  | 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: d99e2d5972667dd05061a4a5a62b59cfafe3b0a1e3e01f9af2a916098eea6e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4fdaa648caa3ce9d13c0b6b6e6daafe07d5f5f3d0951ed05a93381b1125a411",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-04T22:04:14Z",
    "title_canon_sha256": "29f1dc733836a89374dee17377714927c9411341e35d8917de5d429de2291ac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02273",
    "kind": "arxiv",
    "version": 2
  }
}