Pith Number

pith:PYZGD6OW

pith:2015:PYZGD6OW3VL75H2XHJFVLOVUNN

not attested not anchored not stored refs pending

Deep Recurrent Regression for Facial Landmark Detection

Chunyan Xu, Hanjiang Lai, Jian Yin, Jiashi Feng, Shengtao Xiao, Shuicheng Yan, Yan Pan, Zhen Cui

arxiv:1510.09083 v3 · 2015-10-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYZGD6OW3VL75H2XHJFVLOVUNN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:00:53.632150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3261f9d6dd57fe9f573a4b55bab46b61972eb11a601c0729a88660408aa208

Aliases

arxiv: 1510.09083 · arxiv_version: 1510.09083v3 · doi: 10.48550/arxiv.1510.09083 · pith_short_12: PYZGD6OW3VL7 · pith_short_16: PYZGD6OW3VL75H2X · pith_short_8: PYZGD6OW

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/PYZGD6OW3VL75H2XHJFVLOVUNN \
  | 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: 7e3261f9d6dd57fe9f573a4b55bab46b61972eb11a601c0729a88660408aa208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ca78cfd1d3b3d8dcfee5efcf69b01c24662301525d779f54ed4e14ac0a4e2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-30T13:34:18Z",
    "title_canon_sha256": "de5d7af6879b74e462ce0dbb819e5a281fa4bec3b8aae24979570a46787638c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.09083",
    "kind": "arxiv",
    "version": 3
  }
}