Pith Number

pith:JBTQSA4C

pith:2018:JBTQSA4CGQJ7YUMXD5BKGPVHOR

not attested not anchored not stored refs pending

Classifying Online Dating Profiles on Tinder using FaceNet Facial Embeddings

Charles F Jekel, Raphael T. Haftka

arxiv:1803.04347 v1 · 2018-03-12 · cs.CV · cs.SI · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JBTQSA4CGQJ7YUMXD5BKGPVHOR}

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	2026-05-18T00:21:29.936774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48670903823413fc51971f42a33ea7745febead225578bbd934bb2ca27edb60f

Aliases

arxiv: 1803.04347 · arxiv_version: 1803.04347v1 · doi: 10.48550/arxiv.1803.04347 · pith_short_12: JBTQSA4CGQJ7 · pith_short_16: JBTQSA4CGQJ7YUMX · pith_short_8: JBTQSA4C

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/JBTQSA4CGQJ7YUMXD5BKGPVHOR \
  | 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: 48670903823413fc51971f42a33ea7745febead225578bbd934bb2ca27edb60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f56cf5a0aadb8baea34102e42f8742347b873a045938ac3675b6ae74dab57e9b",
    "cross_cats_sorted": [
      "cs.SI",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-12T16:14:24Z",
    "title_canon_sha256": "97846ab34a1cea4a5caa2cce9f7e2d61ec9a8f35a02581f08261b924ec69a6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04347",
    "kind": "arxiv",
    "version": 1
  }
}