Pith Number

pith:MA3D4VBI

pith:2017:MA3D4VBI2BWY5K4AHVSKMJCBYV

not attested not anchored not stored refs pending

Extreme 3D Face Reconstruction: Seeing Through Occlusions

Anh Tuan Tran, Eran Paz, Gerard Medioni, Iacopo Masi, Tal Hassner, Yuval Nirkin

arxiv:1712.05083 v2 · 2017-12-14 · 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{MA3D4VBI2BWY5K4AHVSKMJCBYV}

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	2026-05-18T00:19:47.177553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60363e5428d06d8eab803d64a62441c55b7fc026917d744e46d9d26e66ae4e88

Aliases

arxiv: 1712.05083 · arxiv_version: 1712.05083v2 · doi: 10.48550/arxiv.1712.05083 · pith_short_12: MA3D4VBI2BWY · pith_short_16: MA3D4VBI2BWY5K4A · pith_short_8: MA3D4VBI

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/MA3D4VBI2BWY5K4AHVSKMJCBYV \
  | 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: 60363e5428d06d8eab803d64a62441c55b7fc026917d744e46d9d26e66ae4e88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cf371336421023c0b749b5fb645331b3d06ef91d92ca11a8e23cbf3a2e381ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-14T03:53:52Z",
    "title_canon_sha256": "5041d1d0dcd827d2fc6496ea5ecc3482c56e10fa3bc2f3ca60272049220815c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05083",
    "kind": "arxiv",
    "version": 2
  }
}