Pith Number

pith:YRN2X5NL

pith:2018:YRN2X5NLMA5YNIGRQEASOCSSE5

not attested not anchored not stored refs pending

Deep Energies for Estimating Three-Dimensional Facial Pose and Expression

Jane Wu, Michael Bao, Ronald Fedkiw, Xinwei Yao

arxiv:1812.02899 v1 · 2018-12-07 · 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{YRN2X5NLMA5YNIGRQEASOCSSE5}

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	2026-05-17T23:58:51.495381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45babf5ab603b86a0d18101270a52276e954432f97aedb8c7942307e3d09303

Aliases

arxiv: 1812.02899 · arxiv_version: 1812.02899v1 · doi: 10.48550/arxiv.1812.02899 · pith_short_12: YRN2X5NLMA5Y · pith_short_16: YRN2X5NLMA5YNIGR · pith_short_8: YRN2X5NL

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/YRN2X5NLMA5YNIGRQEASOCSSE5 \
  | 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: c45babf5ab603b86a0d18101270a52276e954432f97aedb8c7942307e3d09303

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ae78cf9228c03a51ff5346d97ae0de1a5c73fa345eadc9b90b1d29ef018116",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-07T04:00:53Z",
    "title_canon_sha256": "d891b3a6d2dbb8234b3403ad37685d8044ed441b224103164d395fe95e71bdc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02899",
    "kind": "arxiv",
    "version": 1
  }
}