Pith Number

pith:3IYX3LH2

pith:2020:3IYX3LH2YWVFMLYXC4C52D53FH

not attested not anchored not stored refs pending

Pixel-Face: A Large-Scale, High-Resolution Benchmark for 3D Face Reconstruction

Cheng cheng, Jiangjing Lyu, Xiangyu Zhu, Xiaobo Li

arxiv:2008.12444 v3 · 2020-08-28 · 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{3IYX3LH2YWVFMLYXC4C52D53FH}

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	2026-07-05T01:34:11.825023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da317dacfac5aa562f171705dd0fbb29fa32f878f9839a689de4e7dce3ed65e7

Aliases

arxiv: 2008.12444 · arxiv_version: 2008.12444v3 · doi: 10.48550/arxiv.2008.12444 · pith_short_12: 3IYX3LH2YWVF · pith_short_16: 3IYX3LH2YWVFMLYX · pith_short_8: 3IYX3LH2

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/3IYX3LH2YWVFMLYXC4C52D53FH \
  | 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: da317dacfac5aa562f171705dd0fbb29fa32f878f9839a689de4e7dce3ed65e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069f5ceb8589853f6a66871fe10b60f74fda6217d1cca6cbaca48e869b3d554f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-28T02:22:07Z",
    "title_canon_sha256": "1aa8e22c6ba4aac644ca2ca9eecb38cfc0c46244b661da225a3b03b614b2523a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12444",
    "kind": "arxiv",
    "version": 3
  }
}