Pith Number

pith:BHQRR235

pith:2019:BHQRR235CGZ7EMVM6OROUSEUQT

not attested not anchored not stored refs pending

3D Face Reconstruction from A Single Image Assisted by 2D Face Images in the Wild

Jian Zhao, Jiashi Feng, Linxiao He, Mei Xie, Xiaoguang Tu, Yang Zhao, Yao Luo, Zheng Ma, Zihang Jiang

arxiv:1903.09359 v2 · 2019-03-22 · 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{BHQRR235CGZ7EMVM6OROUSEUQT}

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	2026-07-05T01:07:49.196960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09e118eb7d11b3f232acf3a2ea489484d42de8d7c1633f6bd8c6b1228bf34eef

Aliases

arxiv: 1903.09359 · arxiv_version: 1903.09359v2 · doi: 10.48550/arxiv.1903.09359 · pith_short_12: BHQRR235CGZ7 · pith_short_16: BHQRR235CGZ7EMVM · pith_short_8: BHQRR235

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/BHQRR235CGZ7EMVM6OROUSEUQT \
  | 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: 09e118eb7d11b3f232acf3a2ea489484d42de8d7c1633f6bd8c6b1228bf34eef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6719ef201cfc5d485cde97b6523251a05133dc2bb571ff1aeb56da22361d4e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-22T05:06:13Z",
    "title_canon_sha256": "1b122b1b5603e2b495e8746df0a14989c8af4a1ba01daab26fe53b920278b8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09359",
    "kind": "arxiv",
    "version": 2
  }
}