Pith Number

pith:K3RIOFWI

pith:2021:K3RIOFWIADSW6237GNKI7HYEJP

not attested not anchored not stored refs pending

Reasoning Structural Relation for Occlusion-Robust Facial Landmark Localization

Congcong Zhu, Jide Li, Songmin Dai, Weiqin Tong, Xiaoqiang Li

arxiv:2112.10087 v1 · 2021-12-19 · 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{K3RIOFWIADSW6237GNKI7HYEJP}

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	2026-07-05T03:42:11.059379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56e28716c800e56f6b7f33548f9f044bd8a6fb667bbcb97f76b6480f99bab1b6

Aliases

arxiv: 2112.10087 · arxiv_version: 2112.10087v1 · doi: 10.48550/arxiv.2112.10087 · pith_short_12: K3RIOFWIADSW · pith_short_16: K3RIOFWIADSW6237 · pith_short_8: K3RIOFWI

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/K3RIOFWIADSW6237GNKI7HYEJP \
  | 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: 56e28716c800e56f6b7f33548f9f044bd8a6fb667bbcb97f76b6480f99bab1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ba84178e67d1e6bbbebf1ab5c37b86780f456133806d90091da8982a8281a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-19T08:27:37Z",
    "title_canon_sha256": "03f3eedafd971c090fc77e8abc2e35b4cc2e2ed2463018416204a50d4736db82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10087",
    "kind": "arxiv",
    "version": 1
  }
}