Pith Number

pith:DETCQ2VL

pith:2026:DETCQ2VL4XUORD7WOVMQE4IAAB

not attested not anchored not stored refs pending

TextReg: Mitigating Prompt Distributional Overfitting via Regularized Text-Space Optimization

B. Aditya Prakash, Haibo Jin, Haohan Wang, Lucheng Fu, Ye Yu, Yiqiao Jin, Yiyang Wang

arxiv:2605.21318 v1 · 2026-05-20 · 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{DETCQ2VL4XUORD7WOVMQE4IAAB}

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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.

Receipt and verification

First computed	2026-05-21T02:05:28.966606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1926286aabe5e8e88ff6755902710000521e4f7e475a8985cb809efdb5b6b5b2

Aliases

arxiv: 2605.21318 · arxiv_version: 2605.21318v1 · doi: 10.48550/arxiv.2605.21318 · pith_short_12: DETCQ2VL4XUO · pith_short_16: DETCQ2VL4XUORD7W · pith_short_8: DETCQ2VL

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/DETCQ2VL4XUORD7WOVMQE4IAAB \
  | 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: 1926286aabe5e8e88ff6755902710000521e4f7e475a8985cb809efdb5b6b5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c374bba1091653ea07d3a423ea9c8e61d4458ebcd6cbbfb7ad9b1392e0195844",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T15:47:26Z",
    "title_canon_sha256": "be4860dcd92a8f1ad63e41791bd7bc8f7f8f33f0ec868ad216be646f1c653677"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21318",
    "kind": "arxiv",
    "version": 1
  }
}