Pith Number

pith:4RNPX53X

pith:2016:4RNPX53XIFHL6R7JWNMDN664BO

not attested not anchored not stored refs pending

Convolutional Experts Constrained Local Model for Facial Landmark Detection

Amir Zadeh, Louis-Philippe Morency, Tadas Baltru\v{s}aitis

arxiv:1611.08657 v5 · 2016-11-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RNPX53XIFHL6R7JWNMDN664BO}

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	2026-05-18T00:39:23.793598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e45afbf777414ebf47e9b35836fbdc0bae2b77b7bc0d9b4339b4d09b7f5f3c63

Aliases

arxiv: 1611.08657 · arxiv_version: 1611.08657v5 · doi: 10.48550/arxiv.1611.08657 · pith_short_12: 4RNPX53XIFHL · pith_short_16: 4RNPX53XIFHL6R7J · pith_short_8: 4RNPX53X

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/4RNPX53XIFHL6R7JWNMDN664BO \
  | 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: e45afbf777414ebf47e9b35836fbdc0bae2b77b7bc0d9b4339b4d09b7f5f3c63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6ec65fca159a4133bfd963e3457d375285f7b12af3f90f53ce515f84bea64f6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-26T04:47:34Z",
    "title_canon_sha256": "9a8d9a2f19c90606f48bbd6b849a0befca37fba8dab6e458d29a758f0027c568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08657",
    "kind": "arxiv",
    "version": 5
  }
}