Pith Number

pith:LKK5O4XR

pith:2016:LKK5O4XR54MTJLJ7TGQZG5RVR3

not attested not anchored not stored refs pending

3D Face Reconstruction by Learning from Synthetic Data

Elad Richardson, Matan Sela, Ron Kimmel

arxiv:1609.04387 v2 · 2016-09-14 · 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{LKK5O4XR54MTJLJ7TGQZG5RVR3}

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	2026-05-18T01:03:56.398155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a95d772f1ef1934ad3f99a19376358ef42f060ebf2b4c3319bd1b98d519c062

Aliases

arxiv: 1609.04387 · arxiv_version: 1609.04387v2 · doi: 10.48550/arxiv.1609.04387 · pith_short_12: LKK5O4XR54MT · pith_short_16: LKK5O4XR54MTJLJ7 · pith_short_8: LKK5O4XR

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/LKK5O4XR54MTJLJ7TGQZG5RVR3 \
  | 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: 5a95d772f1ef1934ad3f99a19376358ef42f060ebf2b4c3319bd1b98d519c062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0f54c8b4f4bb1e4f23054e79703226373195b24e82475aabf90ebc5de6b945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-14T19:47:12Z",
    "title_canon_sha256": "103fd6b1826fa0295bc4400bf04e2aae025cb174104ad7892160d46f32a3323c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04387",
    "kind": "arxiv",
    "version": 2
  }
}