Pith Number

pith:CQRBAJZ7

pith:2026:CQRBAJZ7EHIPGOGSXEHH2DIMRY

not attested not anchored not stored refs pending

SafeSpec: Fast and Safe LLM via Dynamic Reflective Sampling

Cheng Zhuo, Haotian Xu, Huadi Zheng, Linbao Li, Yu Li, Zeyang Zhang

arxiv:2606.19755 v1 · 2026-06-18 · cs.CR · 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{CQRBAJZ7EHIPGOGSXEHH2DIMRY}

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	2026-06-19T16:12:34.213204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142210273f21d0f338d2b90e7d0d0c8e248443902f0b835caa98a4c68091644a

Aliases

arxiv: 2606.19755 · arxiv_version: 2606.19755v1 · doi: 10.48550/arxiv.2606.19755 · pith_short_12: CQRBAJZ7EHIP · pith_short_16: CQRBAJZ7EHIPGOGS · pith_short_8: CQRBAJZ7

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/CQRBAJZ7EHIPGOGSXEHH2DIMRY \
  | 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: 142210273f21d0f338d2b90e7d0d0c8e248443902f0b835caa98a4c68091644a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b896b03cb939bc4d1008ae569dea8ea2af7bb712a7e360647a59de75dc2b1d8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-18T03:35:32Z",
    "title_canon_sha256": "e103de9f94bc5749b1f37a6e11eb8ff81bc0079be431fc20506dfc715734a7eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19755",
    "kind": "arxiv",
    "version": 1
  }
}