Pith Number

pith:4OGOEQ7Y

pith:2023:4OGOEQ7YLLB3PUN62OR7BIIS7U

not attested not anchored not stored refs pending

KeyPosS: Plug-and-Play Facial Landmark Detection through GPS-Inspired True-Range Multilateration

Bin Luo, Chenyang Li, Hanbing Liu, Jingdong Sun, Jun-Yan He, Wangmeng Xiang, Wei Liu, Xuansong Xie, Xu Bao, Yifeng Geng, Zhi-Qi Cheng

arxiv:2305.16437 v4 · 2023-05-25 · cs.CV · cs.AI · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OGOEQ7YLLB3PUN62OR7BIIS7U}

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	2026-07-05T06:53:38.359309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38ce243f85ac3b7d1bed3a3f0a112fd38b42989e65a63c73eee9cd9b9404a6c

Aliases

arxiv: 2305.16437 · arxiv_version: 2305.16437v4 · doi: 10.48550/arxiv.2305.16437 · pith_short_12: 4OGOEQ7YLLB3 · pith_short_16: 4OGOEQ7YLLB3PUN6 · pith_short_8: 4OGOEQ7Y

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/4OGOEQ7YLLB3PUN62OR7BIIS7U \
  | 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: e38ce243f85ac3b7d1bed3a3f0a112fd38b42989e65a63c73eee9cd9b9404a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16ce3ff8c4ec028a5875ef8ff57605714d97a23b87172aa549013515ac3e6ea4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-05-25T19:30:21Z",
    "title_canon_sha256": "2ba7631d2aba1a2fdc6e07499a1ae728fff33983e22f403cdeb8295578588156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16437",
    "kind": "arxiv",
    "version": 4
  }
}