Pith Number

pith:FHNQWYXO

pith:2016:FHNQWYXOEHL3II7J4NIOJBFZGO

not attested not anchored not stored refs pending

Combining Data-driven and Model-driven Methods for Robust Facial Landmark Detection

Hongwen Zhang, Qi Li, Yunfan Liu, Zhenan Sun

arxiv:1611.10152 v2 · 2016-11-30 · 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{FHNQWYXOEHL3II7J4NIOJBFZGO}

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	2026-05-18T00:23:56.913796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29db0b62ee21d7b423e9e350e484b933aaa78327e964a94d62e0b59dda6daf70

Aliases

arxiv: 1611.10152 · arxiv_version: 1611.10152v2 · doi: 10.48550/arxiv.1611.10152 · pith_short_12: FHNQWYXOEHL3 · pith_short_16: FHNQWYXOEHL3II7J · pith_short_8: FHNQWYXO

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/FHNQWYXOEHL3II7J4NIOJBFZGO \
  | 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: 29db0b62ee21d7b423e9e350e484b933aaa78327e964a94d62e0b59dda6daf70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e41085df589d30367b6471503063ee173325dc3205c00644c82f3aa7012f1a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-30T14:01:45Z",
    "title_canon_sha256": "72f4bc47c79f90d6446e21f482ab5c48a57f2581012d5d6485e9c1042818f9da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.10152",
    "kind": "arxiv",
    "version": 2
  }
}