Pith Number

pith:LZ63PO2W

pith:2019:LZ63PO2W6KHHX5CYOUM6GDUWF7

not attested not anchored not stored refs pending

That Was Then, This Is Now: A Security Evaluation of Password Generation, Storage, and Autofill in Thirteen Password Managers

Scott Ruoti, Sean Oesch

arxiv:1908.03296 v2 · 2019-08-09 · 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{LZ63PO2W6KHHX5CYOUM6GDUWF7}

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	2026-07-05T00:25:13.419923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e7db7bb56f28e7bf4587519e30e962fff8e49c4c85e314372087d4d9d64f62f

Aliases

arxiv: 1908.03296 · arxiv_version: 1908.03296v2 · doi: 10.48550/arxiv.1908.03296 · pith_short_12: LZ63PO2W6KHH · pith_short_16: LZ63PO2W6KHHX5CY · pith_short_8: LZ63PO2W

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/LZ63PO2W6KHHX5CYOUM6GDUWF7 \
  | 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: 5e7db7bb56f28e7bf4587519e30e962fff8e49c4c85e314372087d4d9d64f62f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed52da51d3a38369aa8484e170233cb5e3597cbc2fb7c597515519f22368013",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-08-09T03:32:38Z",
    "title_canon_sha256": "a2a1d0fe5d93d765b9fcea21a9692084bea794c7fcec1bd0c9903629d067f6c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03296",
    "kind": "arxiv",
    "version": 2
  }
}