Pith Number

pith:7GGNBSOH

pith:2015:7GGNBSOH4P4FJZSZ232OKQSWGT

not attested not anchored not stored refs pending

Exposing the Hidden Web: An Analysis of Third-Party HTTP Requests on 1 Million Websites

Timothy Libert

arxiv:1511.00619 v1 · 2015-11-02 · cs.CR · 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{7GGNBSOH4P4FJZSZ232OKQSWGT}

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

Not All Roads Lead to Rome: How VPN Selection Alters What We Measure and Infer about Web Infrastructure

Receipt and verification

First computed	2026-05-18T01:28:11.818549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98cd0c9c7e3f854e659d6f4e5425634faffd5c2828f1535acd9ea53fed2031b

Aliases

arxiv: 1511.00619 · arxiv_version: 1511.00619v1 · doi: 10.48550/arxiv.1511.00619 · pith_short_12: 7GGNBSOH4P4F · pith_short_16: 7GGNBSOH4P4FJZSZ · pith_short_8: 7GGNBSOH

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/7GGNBSOH4P4FJZSZ232OKQSWGT \
  | 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: f98cd0c9c7e3f854e659d6f4e5425634faffd5c2828f1535acd9ea53fed2031b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28820815ca8e1c514c984cfdfbf995cee65146dcb3067fb0b9591866ae9d97a5",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-11-02T18:01:32Z",
    "title_canon_sha256": "70a40b39853b1cb924940fa50708e2c2c41c7482041dfc0d591a247c4e4f9b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00619",
    "kind": "arxiv",
    "version": 1
  }
}