Pith Number

pith:Z6EEFYGE

pith:2019:Z6EEFYGESSGP27XLMFRANVIN63

not attested not anchored not stored refs pending

Limitations and Biases in Facial Landmark Detection -- An Empirical Study on Older Adults with Dementia

Ahmed B. Ashraf, Alex Mihailidis, Azin Asgarian, Babak Taati, Kenneth M. Prkachin, M. Erin Browne, Shun Zhao, Thomas Hadjistavropoulos

arxiv:1905.07446 v1 · 2019-05-17 · cs.CV · cs.AI · cs.LG · 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{Z6EEFYGESSGP27XLMFRANVIN63}

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	2026-05-17T23:45:51.345806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8842e0c4948cfd7eeb616206d50df6e3ed27e54d28c21c819cb7a3b1048435

Aliases

arxiv: 1905.07446 · arxiv_version: 1905.07446v1 · doi: 10.48550/arxiv.1905.07446 · pith_short_12: Z6EEFYGESSGP · pith_short_16: Z6EEFYGESSGP27XL · pith_short_8: Z6EEFYGE

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/Z6EEFYGESSGP27XLMFRANVIN63 \
  | 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: cf8842e0c4948cfd7eeb616206d50df6e3ed27e54d28c21c819cb7a3b1048435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342e9239b5353447f4c336f659d964cceff54410fce79805fea7681f894f1dd7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-17T19:15:15Z",
    "title_canon_sha256": "118cee5b59dcb2eccd6ce886e0a4f340c55c42095da1c40f19d199f68c29bf06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07446",
    "kind": "arxiv",
    "version": 1
  }
}