Pith Number

pith:HVRNCYYN

pith:2019:HVRNCYYNUXLF6XGWASTWWP5JHU

not attested not anchored not stored refs pending

The Chain of Implicit Trust: An Analysis of the Web Third-party Resources Loading

Gareth Tyson, Mohamed Ali Kaafar, Muhammad Ikram, Noha Loizon, Rahat Masood, Roya Ensafi

arxiv:1901.07699 v2 · 2019-01-23 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HVRNCYYNUXLF6XGWASTWWP5JHU}

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	2026-05-17T23:53:49.534609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d62d1630da5d65f5cd604a76b3fa93d28b28e559515e9bd1860a815cc369254

Aliases

arxiv: 1901.07699 · arxiv_version: 1901.07699v2 · doi: 10.48550/arxiv.1901.07699 · pith_short_12: HVRNCYYNUXLF · pith_short_16: HVRNCYYNUXLF6XGW · pith_short_8: HVRNCYYN

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/HVRNCYYNUXLF6XGWASTWWP5JHU \
  | 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: 3d62d1630da5d65f5cd604a76b3fa93d28b28e559515e9bd1860a815cc369254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd0a358e6bfca1ca55f555ec524b338ec36faf09d0ccd772307318c9a722c1d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-23T02:55:07Z",
    "title_canon_sha256": "592d4e7cc56d6155153b3f61b8aca0c4099cfef06d8aec3b99301a1a4fee8b6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07699",
    "kind": "arxiv",
    "version": 2
  }
}