Pith Number

pith:Z6UHE2B4

pith:2017:Z6UHE2B4CS2RMP7454CUYYLLZN

not attested not anchored not stored refs pending

Stochastic Conjugate Gradient Algorithm with Variance Reduction

Guang-Gang Geng, Kaizhu Huang, Xiao-Bo Jin, Xu-Yao Zhang

arxiv:1710.09979 v2 · 2017-10-27 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6UHE2B4CS2RMP7454CUYYLLZN}

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	2026-05-18T00:03:19.354762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa872683c14b5163ffcef054c616bcb7476700d37caace98158259f575bb6bd

Aliases

arxiv: 1710.09979 · arxiv_version: 1710.09979v2 · doi: 10.48550/arxiv.1710.09979 · pith_short_12: Z6UHE2B4CS2R · pith_short_16: Z6UHE2B4CS2RMP74 · pith_short_8: Z6UHE2B4

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/Z6UHE2B4CS2RMP7454CUYYLLZN \
  | 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: cfa872683c14b5163ffcef054c616bcb7476700d37caace98158259f575bb6bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd81ff1a148c6414f24bbf5cdc7ce806de967916a9969e13a91d44c8365c3c4",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-10-27T03:47:41Z",
    "title_canon_sha256": "c3de248fa8e9da1fb48888615905c44470d615e804aa7289be3af7546b204a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09979",
    "kind": "arxiv",
    "version": 2
  }
}