Pith Number

pith:HGP2IUUX

pith:2017:HGP2IUUXJIMC37G6JXBUBTDVNO

not attested not anchored not stored refs pending

Robust Facial Landmark Detection under Significant Head Poses and Occlusion

Qiang Ji, Yue Wu

arxiv:1709.08127 v1 · 2017-09-23 · 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{HGP2IUUXJIMC37G6JXBUBTDVNO}

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	2026-05-18T00:34:27.921209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399fa452974a182dfcde4dc340cc756b88cef2c9c8d538148e6e787b8044883f

Aliases

arxiv: 1709.08127 · arxiv_version: 1709.08127v1 · doi: 10.48550/arxiv.1709.08127 · pith_short_12: HGP2IUUXJIMC · pith_short_16: HGP2IUUXJIMC37G6 · pith_short_8: HGP2IUUX

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/HGP2IUUXJIMC37G6JXBUBTDVNO \
  | 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: 399fa452974a182dfcde4dc340cc756b88cef2c9c8d538148e6e787b8044883f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca594096a767e8c9b28ceec6c0b69ba152533d48befd60067eba8cf0dd2a3587",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-23T23:34:53Z",
    "title_canon_sha256": "0cc181fc7ccfe6108530107239e938529e724cc23cbc91bd270e321a80b706f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08127",
    "kind": "arxiv",
    "version": 1
  }
}