Pith Number

pith:V5BUSP5T

pith:2025:V5BUSP5T35J6E3AKKFPO4RYQWM

not attested not anchored not stored refs pending

Contrastive Prompting Enhances Sentence Embeddings in LLMs through Inference-Time Steering

Cong Wang, Qing Gu, Yafeng Yin, Yuchen Fu, Zhiwei Jiang, Zhonghui Wang, Zifeng Cheng

arxiv:2505.12831 v1 · 2025-05-19 · 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{V5BUSP5T35J6E3AKKFPO4RYQWM}

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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.

Cited by

1 paper in Pith

Token Prepending: A Training-Free Approach for Eliciting Better Sentence Embeddings from LLMs

Receipt and verification

First computed	2026-07-05T11:05:10.338411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af43493fb3df53e26c0a515eee4710b30aabfdae21a3e5ff970cc61f61f6344a

Aliases

arxiv: 2505.12831 · arxiv_version: 2505.12831v1 · doi: 10.48550/arxiv.2505.12831 · pith_short_12: V5BUSP5T35J6 · pith_short_16: V5BUSP5T35J6E3AK · pith_short_8: V5BUSP5T

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/V5BUSP5T35J6E3AKKFPO4RYQWM \
  | 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: af43493fb3df53e26c0a515eee4710b30aabfdae21a3e5ff970cc61f61f6344a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65cea899f05aa9a25fc8ee3ef42266e5c3087bafa707102b06462b8cb047799",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-19T08:19:27Z",
    "title_canon_sha256": "718a340a88fd6b05a06eb9f6a46b0898fb440db66786a229f6906522b2494176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12831",
    "kind": "arxiv",
    "version": 1
  }
}