Pith Number

pith:2WF2MK7T

pith:2015:2WF2MK7T4JQCBW5FFCG667JK4P

not attested not anchored not stored refs pending

An Entity Resolution approach to isolate instances of Human Trafficking online

Artur Dubrawski, Benedikt Boecking, Chirag Nagpal, Kyle Miller

arxiv:1509.06659 v3 · 2015-09-22 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WF2MK7T4JQCBW5FFCG667JK4P}

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	2026-05-18T00:42:13.524509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d58ba62bf3e26020dba5288def7d2ae3c6fd4f0d42576045c759596a2328df03

Aliases

arxiv: 1509.06659 · arxiv_version: 1509.06659v3 · doi: 10.48550/arxiv.1509.06659 · pith_short_12: 2WF2MK7T4JQC · pith_short_16: 2WF2MK7T4JQCBW5F · pith_short_8: 2WF2MK7T

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/2WF2MK7T4JQCBW5FFCG667JK4P \
  | 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: d58ba62bf3e26020dba5288def7d2ae3c6fd4f0d42576045c759596a2328df03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e44947f0b527aa86115c99b09a3053b292a089018f90fd4cb0c863c749b12b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-09-22T16:02:21Z",
    "title_canon_sha256": "820b3b0f5f35f1aba78efe28764076aa9fd0ead474cfeec3672c49acef27907f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06659",
    "kind": "arxiv",
    "version": 3
  }
}