Pith Number

pith:XUPCXYLY

pith:2025:XUPCXYLYCI2ADMWSND3PLOPIQI

not attested not anchored not stored refs pending

TRPrompt: Bootstrapping Query-Aware Prompt Optimization from Textual Rewards

Andreea Nica, Ivan Zakazov, Nicolas Mario Baldwin, Robert West, Saibo Geng

arxiv:2507.18618 v1 · 2025-07-24 · cs.CL · 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{XUPCXYLYCI2ADMWSND3PLOPIQI}

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

1 paper in Pith

Prompt-R1: Collaborative Automatic Prompting Framework via End-to-end Reinforcement Learning

Receipt and verification

First computed	2026-07-05T11:42:51.158774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd1e2be178123401b2d268f6f5b9e8820d5666933f5efca532ec26c1de6c224a

Aliases

arxiv: 2507.18618 · arxiv_version: 2507.18618v1 · doi: 10.48550/arxiv.2507.18618 · pith_short_12: XUPCXYLYCI2A · pith_short_16: XUPCXYLYCI2ADMWS · pith_short_8: XUPCXYLY

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/XUPCXYLYCI2ADMWSND3PLOPIQI \
  | 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: bd1e2be178123401b2d268f6f5b9e8820d5666933f5efca532ec26c1de6c224a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3a621b811ac430b7ee2c6b3b09d086f19af99fc2ea4ad8af47e7af162d876b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-24T17:54:44Z",
    "title_canon_sha256": "2890f729f0139fa184e9e3db3d01a0d16513ec920b35e9c39ea009221e746ecf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18618",
    "kind": "arxiv",
    "version": 1
  }
}