Pith Number

pith:HHAJUPKX

pith:2018:HHAJUPKXMXNODNWUETSOGQW2IH

not attested not anchored not stored refs pending

Unsupervised Training for 3D Morphable Model Regression

Aaron Maschinot, Aaron Sarna, Daniel Vlasic, Forrester Cole, Kyle Genova, William T. Freeman

arxiv:1806.06098 v1 · 2018-06-15 · 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{HHAJUPKXMXNODNWUETSOGQW2IH}

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	2026-05-18T00:13:03.647233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c09a3d5765dae1b6d424e4e342da41dbd373de277a46a3bd55cbb440d10a5e

Aliases

arxiv: 1806.06098 · arxiv_version: 1806.06098v1 · doi: 10.48550/arxiv.1806.06098 · pith_short_12: HHAJUPKXMXNO · pith_short_16: HHAJUPKXMXNODNWU · pith_short_8: HHAJUPKX

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/HHAJUPKXMXNODNWUETSOGQW2IH \
  | 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: 39c09a3d5765dae1b6d424e4e342da41dbd373de277a46a3bd55cbb440d10a5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26091a9e543f32687f6769411ed7a287d97279c05004ecc9e489194c968d241e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-15T19:31:20Z",
    "title_canon_sha256": "4f40f339b028a27f4e86c6f57c31b31f390fdf4ac4469737413f9c916ed46007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06098",
    "kind": "arxiv",
    "version": 1
  }
}