Pith Number

pith:WMW6NAKS

pith:2017:WMW6NAKS5K33HC7V3P7MEFONG6

not attested not anchored not stored refs pending

Face-to-BMI: Using Computer Vision to Infer Body Mass Index on Social Media

Antonio Torralba, Enes Kocabey, Ferda Ofli, Ingmar Weber, Javier Marin, Mustafa Camurcu, Yusuf Aytar

arxiv:1703.03156 v1 · 2017-03-09 · cs.HC · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMW6NAKS5K33HC7V3P7MEFONG6}

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	2026-05-18T00:49:01.283069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b32de68152eab7b38bf5dbfec215cd3782b4e19add16c64ad4895cc2adf50f45

Aliases

arxiv: 1703.03156 · arxiv_version: 1703.03156v1 · doi: 10.48550/arxiv.1703.03156 · pith_short_12: WMW6NAKS5K33 · pith_short_16: WMW6NAKS5K33HC7V · pith_short_8: WMW6NAKS

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/WMW6NAKS5K33HC7V3P7MEFONG6 \
  | 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: b32de68152eab7b38bf5dbfec215cd3782b4e19add16c64ad4895cc2adf50f45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564c4ebc58b428265ae361e95ec4463d2127974900b9895497655b720a5b9a0b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-03-09T06:48:47Z",
    "title_canon_sha256": "15aec22db08c77b84812fd54c12b64690ae5a49ff9987bc7a3251638cd840ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03156",
    "kind": "arxiv",
    "version": 1
  }
}