Pith Number

pith:VVTBGH3W

pith:2019:VVTBGH3WEBHZ2C3KPCBNNYRE6E

not attested not anchored not stored refs pending

TraffickCam: Explainable Image Matching For Sex Trafficking Investigations

Abby Stylianou, Richard Souvenir, Robert Pless

arxiv:1910.03455 v1 · 2019-10-08 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVTBGH3WEBHZ2C3KPCBNNYRE6E}

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

Ask before you Build: Rethinking AI-for-Good in Human Trafficking Interventions

Receipt and verification

First computed	2026-07-05T00:10:46.772408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad66131f76204f9d0b6a7882d6e224f112096fa4fcd708f84510722436354824

Aliases

arxiv: 1910.03455 · arxiv_version: 1910.03455v1 · doi: 10.48550/arxiv.1910.03455 · pith_short_12: VVTBGH3WEBHZ · pith_short_16: VVTBGH3WEBHZ2C3K · pith_short_8: VVTBGH3W

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/VVTBGH3WEBHZ2C3KPCBNNYRE6E \
  | 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: ad66131f76204f9d0b6a7882d6e224f112096fa4fcd708f84510722436354824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc83e7b58fa5f88e602319260631f369ec636cbb1bf96af668adc92deda91d1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-08T15:24:30Z",
    "title_canon_sha256": "3cf8d6bfdf9441344b0fba47df49f08c058c4fe7f482e35e29b5eb6feccf9df1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03455",
    "kind": "arxiv",
    "version": 1
  }
}