Pith Number

pith:CUAWXXCK

pith:2019:CUAWXXCKKXFQUASGQSQ4AA6VJY

not attested not anchored not stored refs pending

Facial age estimation by deep residual decision making

Kwang-Ting Cheng, Shichao Li

arxiv:1908.10737 v1 · 2019-08-28 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUAWXXCKKXFQUASGQSQ4AA6VJY}

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	2026-07-05T00:00:20.836516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15016bdc4a55cb0a024684a1c003d54e05cd344f04181d8e4e46cfd7f5bb9bc1

Aliases

arxiv: 1908.10737 · arxiv_version: 1908.10737v1 · doi: 10.48550/arxiv.1908.10737 · pith_short_12: CUAWXXCKKXFQ · pith_short_16: CUAWXXCKKXFQUASG · pith_short_8: CUAWXXCK

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/CUAWXXCKKXFQUASGQSQ4AA6VJY \
  | 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: 15016bdc4a55cb0a024684a1c003d54e05cd344f04181d8e4e46cfd7f5bb9bc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ae8d466d55e313bb702f97b1f902c42551a091bd1926cbb09b3944048e6ebf",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-28T14:12:04Z",
    "title_canon_sha256": "02c8217f9200dd70b33966a33d3626e584efd39301e46efbceb18abab25eecb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10737",
    "kind": "arxiv",
    "version": 1
  }
}