Pith Number

pith:CPZUN37N

pith:2026:CPZUN37NBXF4B2YZKAS5OEEIJR

not attested not anchored not stored refs pending

PromptEmbedder:: Efficient and Transferable Text Embedding via Dual-LLM Soft Prompting

Ching-Yu Tsai, Kuan-Yu Chen, Shou-De Lin, Yuan-Hao Chen, Yu-Che Tsai, Yu-Han Chang, Yu-Hsiang Chuang

arxiv:2605.28066 v1 · 2026-05-27 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPZUN37NBXF4B2YZKAS5OEEIJR}

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	2026-05-28T01:04:57.536483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f346efed0dcbc0eb195025d710884c56ce31d13b3af3b8ffadff130f365b4e

Aliases

arxiv: 2605.28066 · arxiv_version: 2605.28066v1 · doi: 10.48550/arxiv.2605.28066 · pith_short_12: CPZUN37NBXF4 · pith_short_16: CPZUN37NBXF4B2YZ · pith_short_8: CPZUN37N

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/CPZUN37NBXF4B2YZKAS5OEEIJR \
  | 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: 13f346efed0dcbc0eb195025d710884c56ce31d13b3af3b8ffadff130f365b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e67c56fd4290b9d80860777a4a6239a810c2813400a3ca11eef7e885a240ec4e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T07:23:55Z",
    "title_canon_sha256": "2f9b1310b31f2f5699e8226ad8a4b257841af95f7fccab5d3af95e678028c1ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28066",
    "kind": "arxiv",
    "version": 1
  }
}