Pith Number

pith:MFT3T7GJ

pith:2018:MFT3T7GJM2MVZPEMII6O3463XC

not attested not anchored not stored refs pending

The Evolution of User-Selected Passwords: A Quantitative Analysis of Publicly Available Datasets

Kyriacos E. Pavlou, Stylianos Kampakis, Theodosis Mourouzis

arxiv:1804.03946 v1 · 2018-04-11 · 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{MFT3T7GJM2MVZPEMII6O3463XC}

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	2026-05-18T00:18:42.604644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6167b9fcc966995cbc8c423cedf3dbb8b75c9b9e99c74ace6b2fb40e4f58db38

Aliases

arxiv: 1804.03946 · arxiv_version: 1804.03946v1 · doi: 10.48550/arxiv.1804.03946 · pith_short_12: MFT3T7GJM2MV · pith_short_16: MFT3T7GJM2MVZPEM · pith_short_8: MFT3T7GJ

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/MFT3T7GJM2MVZPEMII6O3463XC \
  | 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: 6167b9fcc966995cbc8c423cedf3dbb8b75c9b9e99c74ace6b2fb40e4f58db38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f695aaf43b5720209d5b90a8568f796241be1e1350c55b2eadd5d1c05adfdf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-11T11:48:14Z",
    "title_canon_sha256": "2da62315d33d146babbff1ca0b590f7be8908bcbbf9ca5d28e2d45c0e38e7881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03946",
    "kind": "arxiv",
    "version": 1
  }
}