Pith Number

pith:NV3XF3AO

pith:2022:NV3XF3AOP5TI2F7AGLATOMPRI4

not attested not anchored not stored refs pending

Sketching for First Order Method: Efficient Algorithm for Low-Bandwidth Channel and Vulnerability

Lichen Zhang, Yitan Wang, Zhao Song, Zheng Yu

arxiv:2210.08371 v2 · 2022-10-15 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NV3XF3AOP5TI2F7AGLATOMPRI4}

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	2026-07-05T06:18:18.147880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d7772ec0e7f668d17e032c13731f1472f176bd69b51ca07b486f1b9ef897f74

Aliases

arxiv: 2210.08371 · arxiv_version: 2210.08371v2 · doi: 10.48550/arxiv.2210.08371 · pith_short_12: NV3XF3AOP5TI · pith_short_16: NV3XF3AOP5TI2F7A · pith_short_8: NV3XF3AO

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/NV3XF3AOP5TI2F7AGLATOMPRI4 \
  | 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: 6d7772ec0e7f668d17e032c13731f1472f176bd69b51ca07b486f1b9ef897f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42602fb28114bb0ad1feb6047a216ae3885a148c9c3576d7c9d79cb7c01abe83",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-15T20:44:15Z",
    "title_canon_sha256": "7cf3bf4f6cf0f4be25dbc1cc3d508e17f0211c29a1840b07b21d3f5b15ff6c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08371",
    "kind": "arxiv",
    "version": 2
  }
}