Pith Number

pith:5VDCP2XJ

pith:2026:5VDCP2XJAU7TJXCIVISWQXCZ4L

not attested not anchored not stored refs pending

Conformal Cascade: Distribution-Free Accuracy Guarantees for Multi-Tier LLM Inference

Shibo Li, Shikan Fang, Yifan Dou

arxiv:2607.25018 v1 · 2026-07-27 · 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{5VDCP2XJAU7TJXCIVISWQXCZ4L}

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	2026-07-29T00:24:57.927917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4627eae9053f34dc48aa25685c59e2e502586bf6ef7d2ceb91964e2fe20020

Aliases

arxiv: 2607.25018 · arxiv_version: 2607.25018v1 · doi: 10.48550/arxiv.2607.25018 · pith_short_12: 5VDCP2XJAU7T · pith_short_16: 5VDCP2XJAU7TJXCI · pith_short_8: 5VDCP2XJ

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/5VDCP2XJAU7TJXCIVISWQXCZ4L \
  | 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: ed4627eae9053f34dc48aa25685c59e2e502586bf6ef7d2ceb91964e2fe20020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d30a8e68ed87c9a6813e69e80647f40d99e24d69e24c36acc808020ce45b291",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-27T19:19:58Z",
    "title_canon_sha256": "b4865a4fdc5aca71e61ef2383d873646b1057029e3348bb0d5a148884bbe1738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25018",
    "kind": "arxiv",
    "version": 1
  }
}