Pith Number

pith:PGIXB4VK

pith:2019:PGIXB4VKM3FAYIZ7XI53C6LKV5

not attested not anchored not stored refs pending

Large-Scale-Exploit of GitHub Repository Metadata and Preventive Measures

David Knothe, Frederick Pietschmann

arxiv:1908.05354 v2 · 2019-08-14 · 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{PGIXB4VKM3FAYIZ7XI53C6LKV5}

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

Analyzing the Availability of E-Mail Addresses for PyPI Libraries

Receipt and verification

First computed	2026-07-04T23:58:29.101788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799170f2aa66ca0c233fba3bb1796aaf4c4c3fc29e5cd659e68e3ee281285195

Aliases

arxiv: 1908.05354 · arxiv_version: 1908.05354v2 · doi: 10.48550/arxiv.1908.05354 · pith_short_12: PGIXB4VKM3FA · pith_short_16: PGIXB4VKM3FAYIZ7 · pith_short_8: PGIXB4VK

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/PGIXB4VKM3FAYIZ7XI53C6LKV5 \
  | 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: 799170f2aa66ca0c233fba3bb1796aaf4c4c3fc29e5cd659e68e3ee281285195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3782f0c975bf4d8454ce89b75753b333ecee3eb02f6a93a8d9e70399e79743b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-14T21:19:24Z",
    "title_canon_sha256": "d72a71af27b59f907b498ed2fd3180a93fa261b2aa951b50653a8b3b8f532dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05354",
    "kind": "arxiv",
    "version": 2
  }
}