Pith Number

pith:YAWIU6OS

pith:2025:YAWIU6OS7GFGI67WQHA4UUAGE7

not attested not anchored not stored refs pending

Auditing Prompt Caching in Language Model APIs

Chenchen Gu, Percy Liang, Rohith Kuditipudi, Tatsunori Hashimoto, Xiang Lisa Li

arxiv:2502.07776 v2 · 2025-02-11 · cs.CL · cs.CR · 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{YAWIU6OS7GFGI67WQHA4UUAGE7}

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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

5 papers in Pith

The Periodic Table of LLM Reasoning: A Structured Survey of Reasoning Paradigms, Methods, and Failure Modes

A Study of LLMs' Preferences for Libraries and Programming Languages

PrefixWall: Mitigating Prefix Caching Side Channels in Shared LLM Systems

Security Considerations for Multi-agent Systems

Behavioral Consistency and Transparency Analysis on Large Language Model API Gateways

Receipt and verification

First computed	2026-07-05T11:35:53.336068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02c8a79d2f98a647bf681c1ca500627c191ed0ded60e8e231375cf9b3d1fc9e

Aliases

arxiv: 2502.07776 · arxiv_version: 2502.07776v2 · doi: 10.48550/arxiv.2502.07776 · pith_short_12: YAWIU6OS7GFG · pith_short_16: YAWIU6OS7GFGI67W · pith_short_8: YAWIU6OS

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/YAWIU6OS7GFGI67WQHA4UUAGE7 \
  | 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: c02c8a79d2f98a647bf681c1ca500627c191ed0ded60e8e231375cf9b3d1fc9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45349ff25b7be7b4375165d48d51e898bf3edf78fba00989224c949c48ebfc46",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-11T18:58:04Z",
    "title_canon_sha256": "1605ed9f46f93975bd22cebb13fe21d6071fe56d9fb869600d854c0d0d5f6a6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.07776",
    "kind": "arxiv",
    "version": 2
  }
}