Pith Number

pith:FWYOT4DN

pith:2020:FWYOT4DNBB3EYEQYNGGGEGX72M

not attested not anchored not stored refs pending

3D Facial Matching by Spiral Convolutional Metric Learning and a Biometric Fusion-Net of Demographic Properties

(2) Imperial College London, 3, (3) USI Lugano, (4) Indiana University-Purdue University-Indianapolis, (5) Penn State University, 6), (6) Twitter, 7). ((1) KU Leuven, (7) KU Leuven, Department of Anthropology, Department of Biology, Department of Computing, Department of Human Genetics), ESAT/PSI - UZ Leuven, Giorgos Bouritsas (2), Institute of Computational Science, Mark D. Shriver (5), Michael Bronstein (2, MIRC, Nele Nauwelaers (1), Peter Claes (1, Philip Joris (1), Sergiy Bokhnyak (3), Shunwang Gong (2), Soha Sadat Mahdi (1), Susan Walsh (4)

arxiv:2009.04746 v2 · 2020-09-10 · cs.CV · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWYOT4DNBB3EYEQYNGGGEGX72M}

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.

Cited by

1 paper in Pith

Geometric Deep Learning: Grids, Groups, Graphs, Geodesics, and Gauges

Receipt and verification

First computed	2026-07-05T01:43:28.220946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db0e9f06d08764c1218698c621affd315a38c2593cb7cac01e1c267c9a098cd

Aliases

arxiv: 2009.04746 · arxiv_version: 2009.04746v2 · doi: 10.48550/arxiv.2009.04746 · pith_short_12: FWYOT4DNBB3E · pith_short_16: FWYOT4DNBB3EYEQY · pith_short_8: FWYOT4DN

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/FWYOT4DNBB3EYEQYNGGGEGX72M \
  | 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: 2db0e9f06d08764c1218698c621affd315a38c2593cb7cac01e1c267c9a098cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6d33108dee07e32e7031ec04c2ee88c1ae2a2c65e623a674f91701edea64c02",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-10T09:31:47Z",
    "title_canon_sha256": "a4ee6cf1644957d81826c2168109f13df987817a6589875556594bdf8cfb27a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04746",
    "kind": "arxiv",
    "version": 2
  }
}