Pith Number

pith:HVHWHDLT

pith:2019:HVHWHDLTR7BIHZRSIS5ONTKBXR

not attested not anchored not stored refs pending

How Reliable is the Crowdsourced Knowledge of Security Implementation?

Felix Fischer, Jens Grossklags, Mengsu Chen, Na Meng, Xiaoyin Wang

arxiv:1901.01327 v1 · 2019-01-04 · cs.SE · 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{HVHWHDLTR7BIHZRSIS5ONTKBXR}

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	2026-05-17T23:56:52.247107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d4f638d738fc283e63244bae6cd41bc69d89b57fcdca3f671e7c9aacd553a2d

Aliases

arxiv: 1901.01327 · arxiv_version: 1901.01327v1 · doi: 10.48550/arxiv.1901.01327 · pith_short_12: HVHWHDLTR7BI · pith_short_16: HVHWHDLTR7BIHZRS · pith_short_8: HVHWHDLT

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/HVHWHDLTR7BIHZRSIS5ONTKBXR \
  | 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: 3d4f638d738fc283e63244bae6cd41bc69d89b57fcdca3f671e7c9aacd553a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea423f206656dec18a834e17664e5edf58f54a40cc9b9076aa9a9ebb7cb6041",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-01-04T22:08:39Z",
    "title_canon_sha256": "b3aa8290fe847d37deb1fb4dd29f1b5f7a2630e8246b25f7d9c80c9a47026dcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01327",
    "kind": "arxiv",
    "version": 1
  }
}