Pith Number

pith:YSFGJQWI

pith:2017:YSFGJQWIYIBGMWTYQAKMUODCWE

not attested not anchored not stored refs pending

Incremental Boosting Convolutional Neural Network for Facial Action Unit Recognition

Ahmed Shehab Khan, Shizhong Han, Yan Tong, Zibo Meng

arxiv:1707.05395 v1 · 2017-07-17 · 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{YSFGJQWIYIBGMWTYQAKMUODCWE}

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	2026-05-18T00:40:02.482111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c48a64c2c8c202665a788014ca3862b118cdfd690c86e97e7b1e29e28905cdee

Aliases

arxiv: 1707.05395 · arxiv_version: 1707.05395v1 · doi: 10.48550/arxiv.1707.05395 · pith_short_12: YSFGJQWIYIBG · pith_short_16: YSFGJQWIYIBGMWTY · pith_short_8: YSFGJQWI

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/YSFGJQWIYIBGMWTYQAKMUODCWE \
  | 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: c48a64c2c8c202665a788014ca3862b118cdfd690c86e97e7b1e29e28905cdee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec621468ea462b4d1a1ad07d38b5333a3ed8c11ac86ba9244d4a581605e4f8c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-17T21:04:13Z",
    "title_canon_sha256": "ed50c894652fc983552afb3a87b869a5208fa2d23ff0691cd0210d6ac88608a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05395",
    "kind": "arxiv",
    "version": 1
  }
}