Pith Number

pith:4H73ER6W

pith:2017:4H73ER6WBNBCJX5IHNZWAVTXT4

not attested not anchored not stored refs pending

Age Group and Gender Estimation in the Wild with Deep RoR Architecture

Baogang Li, Ce Gao, Ke Zhang, Liru Guo, Miao Sun, Tony X. Han, Xingfang Yuan, Zhenbing Zhao

arxiv:1710.02985 v1 · 2017-10-09 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H73ER6WBNBCJX5IHNZWAVTXT4}

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	2026-05-18T00:33:28.279124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ffb247d60b4224dfa83b736056779f193eb0c2e14d5c2296fbe06bc3fc3480

Aliases

arxiv: 1710.02985 · arxiv_version: 1710.02985v1 · doi: 10.48550/arxiv.1710.02985 · pith_short_12: 4H73ER6WBNBC · pith_short_16: 4H73ER6WBNBCJX5I · pith_short_8: 4H73ER6W

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/4H73ER6WBNBCJX5IHNZWAVTXT4 \
  | 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: e1ffb247d60b4224dfa83b736056779f193eb0c2e14d5c2296fbe06bc3fc3480

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "622a1ab18ec8681f5b95c1adfe485488681617979b03834a4377a2161fbe645b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-09T08:27:13Z",
    "title_canon_sha256": "701d076a3b19477cec2d3b8eccd79eda45fa18e7a7703746dca7e3e1b41846af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02985",
    "kind": "arxiv",
    "version": 1
  }
}