Pith Number

pith:HBEO3P7V

pith:2021:HBEO3P7VQJRJEEFLLP447NY4SP

not attested not anchored not stored refs pending

SADRNet: Self-Aligned Dual Face Regression Networks for Robust 3D Dense Face Alignment and Reconstruction

Changqing Zou, Gangshan Wu, Limin Wang, Longhai Wu, Zeyu Ruan

arxiv:2106.03021 v1 · 2021-06-06 · 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{HBEO3P7VQJRJEEFLLP447NY4SP}

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	2026-07-05T02:55:49.628578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3848edbff582629210ab5bf9cfb71c93c9a81d90a558d4ceb109d713f2467492

Aliases

arxiv: 2106.03021 · arxiv_version: 2106.03021v1 · doi: 10.48550/arxiv.2106.03021 · pith_short_12: HBEO3P7VQJRJ · pith_short_16: HBEO3P7VQJRJEEFL · pith_short_8: HBEO3P7V

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/HBEO3P7VQJRJEEFLLP447NY4SP \
  | 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: 3848edbff582629210ab5bf9cfb71c93c9a81d90a558d4ceb109d713f2467492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac1e34f31b7050e22c4dcdf16fb4bfb17102a8a8960f23164cada0a1232c95d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-06T03:31:24Z",
    "title_canon_sha256": "4a274600293638c66d8d8ed6a4dcbbb4720dd2265b6684700093db2745229d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03021",
    "kind": "arxiv",
    "version": 1
  }
}