Pith Number

pith:OJVDUHWI

pith:2018:OJVDUHWIYIQIYEPRVE7AGE2DQA

not attested not anchored not stored refs pending

How to end password reuse on the web

Ke Coby Wang, Michael K. Reiter

arxiv:1805.00566 v2 · 2018-05-01 · 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{OJVDUHWIYIQIYEPRVE7AGE2DQA}

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

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

Receipt and verification

First computed	2026-07-05T02:20:11.715622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

726a3a1ec8c2208c11f1a93e0313438039966302f02675799ccb4cf1ad667a4e

Aliases

arxiv: 1805.00566 · arxiv_version: 1805.00566v2 · doi: 10.48550/arxiv.1805.00566 · pith_short_12: OJVDUHWIYIQI · pith_short_16: OJVDUHWIYIQIYEPR · pith_short_8: OJVDUHWI

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/OJVDUHWIYIQIYEPRVE7AGE2DQA \
  | 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: 726a3a1ec8c2208c11f1a93e0313438039966302f02675799ccb4cf1ad667a4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e5bc215779b47fe39aa897557247c85ded9920150f6d3f57bad4d576787d6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-05-01T21:57:34Z",
    "title_canon_sha256": "7c3abe04081092322a37a164590cc13844f2e88dc35d8af7ed5ff973f0f5a5b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00566",
    "kind": "arxiv",
    "version": 2
  }
}