Pith Number

pith:ROFBHCCJ

pith:2025:ROFBHCCJINRDGDFVYVVV4SO57K

not attested not anchored not stored refs pending

Context Tuning for In-Context Optimization

Jack Lu, Mengye Ren, Ryan Teehan, Zhenbang Yang

arxiv:2507.04221 v3 · 2025-07-06 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROFBHCCJINRDGDFVYVVV4SO57K}

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	2026-07-07T01:15:55.933093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b8a1388494362330cb5c56b5e49ddfaac797b168b4a7561d71e165054e241b4

Aliases

arxiv: 2507.04221 · arxiv_version: 2507.04221v3 · doi: 10.48550/arxiv.2507.04221 · pith_short_12: ROFBHCCJINRD · pith_short_16: ROFBHCCJINRDGDFV · pith_short_8: ROFBHCCJ

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/ROFBHCCJINRDGDFVYVVV4SO57K \
  | 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: 8b8a1388494362330cb5c56b5e49ddfaac797b168b4a7561d71e165054e241b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e11c97bb13e03d2f15ada32bb78f27fc867842d05bf86c5d2245fb0af2cabc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-06T03:23:53Z",
    "title_canon_sha256": "93f6bd6b155fd24e300439faea12eb9067f53b7d39d03623dc644e4a7dc3e0ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04221",
    "kind": "arxiv",
    "version": 3
  }
}